url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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https://puzzling.stackexchange.com/questions/66883/how-to-discover-twisty-puzzle-algorithms-that-are-not-commutators | # How to discover twisty puzzle algorithms that are not commutators?
I am reasonably competent at using commutators to find my own algorithms on twisty puzzles. Many good tutorials for this exist online.
However, there are also algorithms that are not commutators, because they are odd permutations. These are usually ... | 2021-04-16 23:59:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codegolf.stackexchange.com/tags/puzzle-solver/hot | # Tag Info
## Hot answers tagged puzzle-solver
31
BBC BASIC, 570 514 490 bytes ASCII Download interpreter at http://www.bbcbasic.co.uk/bbcwin/download.html 435 bytes tokenised Full program displays an input from L.bmp on the screen, then modifies it to find a solution. *DISPLAY L t=PI/8q=FNa(1) DEFFNa(n)IFn=7END LOC... | 2020-11-30 08:23:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/college-physics-4th-edition/chapter-22-problems-page-865/58 | ## College Physics (4th Edition)
The relative speed between the source and the receiver is $\frac{c}{2}$. Since the observed wavelength is longer than the emitted wavelength, the source and observer are moving farther apart.
Let $f_1$ be the frequency of the source. Let $f_2$ be the observed frequency. We can find the... | 2020-02-22 08:01:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal-iogs.archives-ouvertes.fr/hal-02379601 | # All-Optical Bose-Einstein Condensates in Microgravity
Abstract : We report on the all-optical production of Bose-Einstein condensates in microgravity using a combination of grey molasses cooling, light-shift engineering and optical trapping in a painted potential. Forced evaporative cooling in a 3-m high Einstein el... | 2021-06-21 19:00:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gemseo.readthedocs.io/en/stable/_modules/gemseo.utils.data_conversion.html | gemseo / utils
# data_conversion module¶
Conversion from a NumPy array to a dictionary of NumPy arrays and vice versa.
Classes:
Methods to juggle NumPy arrays and dictionaries of Numpy arrays.
Functions:
flatten_mapping(mapping[, parent_key, sep]) Flatten a nested mapping.
class gemseo.utils.data_conversion.Dat... | 2022-06-27 08:58:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://reducedplanckconstant.wordpress.com/2012/06/12/astronomical-unit-prequel-three-remarkable-measurements/ | # Astronomical Unit: Prequel – three remarkable measurements
I must apologize for the long silence since I last posted. You may remember that I had promised to answer how in ancient days scholars got to know about the astronomical unit or rather the distance between our earth and the sun. Before I answer that, it is i... | 2015-11-27 11:47:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/3286791/about-the-existence-of-primitive-root-modulo-prime | # About the existence of primitive root modulo prime
I was reading the theorem about the existence of an integer $$t$$, the primitive root modulo prime. The proof seemed a bit confusing. I mean the construction part. Why did not they immediately take $$t = xy$$ instead of $$t = x^{m'}y^{m}$$? I think $$xy$$ also satis... | 2020-01-24 14:52:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorke.com/lesson/5024--a-one-of-the-causes-of-energy-loss-in-a-transformer-is-heating-in-the-coils-when-current-flows.aspx | Get premium membership and access revision papers with marking schemes, video lessons and live classes.
OR
# Form 4 Physics electromagnetic induction topical questions and answers
(a) One of the causes of energy loss in a transformer is heating in the coils when current flows. State:
(i) The reason why the current ca... | 2021-10-18 10:50:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/122147/how-to-solve-binomn122-binomn22-3-binomn32-4-binomn42?answertab=oldest | # How to solve $\binom{n}{1}^2+2\binom{n}{2}^2 + 3\binom{n}{3}^2 + 4\binom{n}{4}^2+\cdots + n\binom{n}{n}^2$?
I have tried something to solve the series $$\binom{n}{1}^2+2\binom{n}{2}^2 + 3\binom{n}{3}^2 + 4\binom{n}{4}^2+\cdots + n\binom{n}{n}^2.$$ My approach is : $$(1+x)^n=\binom{n}{0} + \binom{n}{1}x + \binom{n}{2... | 2015-05-25 12:14:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cms.math.ca/cjm/msc/11T23?fromjnl=cjm&jnl=CJM | Canadian Mathematical Society www.cms.math.ca
location: Publications → journals
Search results
Search: MSC category 11T23 ( Exponential sums )
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1. CJM Online first
Macourt, Simon; Shkredov, Ilya D.; Shparlinski, Igor E.
Multiplicative Energy of Shifted Subgroups ... | 2017-11-22 22:00:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gamedev.net/forums/topic/642914-sdl-regulating-frame-rate/ | Public Group
# SDL Regulating frame rate
This topic is 1870 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
Hey
I have followed most the beginner tutorials out there I can find on SDL and am finally getting around to making my first game, so... | 2018-06-24 02:11:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://s42928.gridserver.com/86yerx/total-efficiency-of-fan-5b28db | The fan performance curve (see. ) The fan peak efficiency shall be calculated from the fan (total) pressure. Figure 1: Pressure vs. Flow Curve – 120mm Axial Fan. Fan total efficiency gives higher number while static efficiency calculates a lower number. 6.5.3.1.3 Fan Efficiency. For detailed engineering - use manufactu... | 2021-09-22 05:41:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/203234/classifierfunction-output-dependent-on-current-contextpath | # ClassifierFunction output dependent on current $ContextPath I'm trying to use Classify to predict heads in a Mathematica expression from the heads of its arguments, which may be functions whose heads are not on the current $ContextPath. With the default method "LogisticRegression", the behavior is as expected-- outpu... | 2020-01-29 19:51:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/tangent-properties-if-line-touches-circle-point-contact-chord-drawn-angles-between-tangent-chord-are-respectively-equal-angles-corresponding-alternate-segments-in-given-figure-o-centre-circumcircle-abc-tangents-c-intersect-p-given-angle-aob-140-angle-apc-80-find-angle-bac... | Share
Books Shortlist
# In the Given Figure, O is the Centre of the Circumcircle Abc. Tangents at a and C Intersect at P. Given Angle Aob = 140° and Angle Apc = 80°; Find the Angle Bac. - ICSE Class 10 - Mathematics
ConceptTangent Properties - If a Line Touches a Circle and from the Point of Contact, a Chord is Draw... | 2019-07-17 03:25:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.rdocumentation.org/packages/MASS/versions/7.3-53/topics/Null | # Null
0th
Percentile
##### Null Spaces of Matrices
Given a matrix, M, find a matrix N giving a basis for the (left) null space. That is crossprod(N, M) = t(N) %*% M is an all-zero matrix and N has the maximum number of linearly independent columns.
Keywords
algebra
##### Usage
Null(M)
##### Arguments
M
Input mat... | 2020-12-02 22:40:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.julianstraub.com/posts/energy_storage_for_harvesters/ | # Julian Straub
## creations and thoughts
Energy storage is an important topic for solar-powered devices such as explored in the harvesting light series. The two main vehicles for energy storage are (super) capacitors and lithium ion batteries. The former because of the ease of use and the fact that most small circui... | 2021-06-24 05:35:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 23, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.cfm.brown.edu/people/dobrush/am34/Mathematica/ch6/corner.html | # Preface
This tutorial was made solely for the purpose of education and it was designed for students taking Applied Math 0340. It is primarily for students who have some experience using Mathematica. If you have never used Mathematica before and would like to learn more of the basics for this computer algebra system,... | 2021-10-18 17:40:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tug.org/pipermail/tugindia/2008-February/004460.html | # [Tugindia] Centering a Section title
Sridhar M.A. sridharma at gmail.com
Sat Feb 9 04:26:21 CET 2008
```On Feb 9, 2008 7:51 AM, Kapil Hari Paranjape <kapil at imsc.res.in> wrote:
>
> On Fri, 08 Feb 2008, David Owen wrote:
> > Thanks for the help. I have two more little problems:
> > 1) I have tried to center on a... | 2022-06-28 18:08:12 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://symmetricblog.wordpress.com/ | Assessment Idea for Calculus I: Feedback desperately wanted!
June 25, 2014
I am planning an overhaul of Calculus I for the fall. I used a combination of Peer Instruction and student presentations in Fall 2012, and I was not completely happy with it.
So I am starting from scratch. I am following the backwards design ... | 2014-07-23 18:03:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal-cea.archives-ouvertes.fr/cea-01541457 | # Bulk fields from the boundary OPE
Abstract : Previous work has established an equality between the geodesic integral of a free bulk field in AdS and the contribution of the conformal descendants of its dual CFT primary operator to the OPE of two other operators inserted at the endpoints of the geodesic. Working in t... | 2019-11-19 21:51:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?t=246736 | # Relative Permittivity and Refractive Index
by iLIKEstuff
Tags: index, permittivity, refractive, relative
P: 25 in relating the index of refraction to the relative permittivity (dielectric constant/function). it is known that $$n = \sqrt{\epsilon_r}$$ for optical frequencies (i.e. $$\mu_r=1$$. now this website http:... | 2014-04-20 01:05:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.toebi.com/blog/rant/results-nasa-juno/ | # Where Are The Results NASA? (Juno)
What a heck? It has been over year from the flyby but no results released by NASA. How hard that can be? Seriously. NASA could have put like a short tweet or something out for two weeks after the flyby… but nooo! I wonder why…?
Maybe those results are buried under somebody’s backy... | 2017-06-22 14:11:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.effortlessmath.com/math-topics/other-topics-puzzle-math-challenge-101/ | # Other Topics Puzzle – Math Challenge 101
This is another perfect math puzzle that can be solved without even using a pen and paper! Paying attention to the details is the key to solve this fascinating Math puzzle!
### The Absolute Best Book to challenge your Smart Student!
First, notice that the clocks show differ... | 2021-06-23 00:27:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.careers360.com/ncert/question-tick-the-correct-answer-and-justify-abc-and-bde-are-two-equilateral-triangles-such-that-d-is-the-mid-point-of-bc-ratio-of-the-areas-of-triangles-abc-and-bde-is/ | Q
# Tick the correct answer and justify: ABC and BDE are two equilateral triangles such that D is the mid-point of BC. Ratio of the areas of triangles ABC and BDE is
Q8 Tick the correct answer and justify :
ABC and BDE are two equilateral triangles such that D is the mid-point of BC. Ratio of
the areas of triangles... | 2020-02-28 00:27:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.wisdom.weizmann.ac.il/~/oded/MC/047.html | ## Cuckoo Nesting: Modern Methods for Organizing Lookup Tables
a "popular talk" by Moni Naor.
#### Oded's summary
The directionary problem consists of storing an a priori unknown set $S$, $S\subset U$, in a manner that supports (relatively efficient) searching, insertion and deletion. The focus is on time of individ... | 2020-04-02 19:29:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://community.dataquest.io/t/understand-the-answer-given-for-the-exercise/526765 | Act fast, special offers end soon! Up to \$294 is savings when you get Premium today.
# Understand the answer given for the exercise
My Code:
import re
email_tests = pd.Series(['email', 'Email', 'e Mail', 'e mail', 'E-mail',
'e-mail', 'eMail', 'E-Mail', 'EMAIL', 'emails', 'Emails',
'E-Mails'])
pattern = r'\be-? ?m... | 2021-09-27 13:47:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-statistics/178819-poisson-distribution-question.html | 1. ## Poisson distribution question
Q has Poisson dist. Q will be observed tomorrow for once. If Q turns out to be a certain #, such as k, the coin will be tossed k times. Let X be the number of times tails come up in k tosses. If Q turns out to be zero, then X is also zero.
1. Find the chance that X is equal to 1. T... | 2016-10-27 14:29:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/chemistry-doubt-3/ | ×
# Chemistry doubt
$$0.5\text{ g}$$ sample of a sulphite salt was dissolved in $$200\text{ ml}$$ and $$20\text{ ml}$$ of this solution required $$10\text{ ml}$$ of $$0.02\text{ M}$$ acidified permanganate solution.Find the percentage by mass of sulphite in sulphite ore?
Please help!
Note by Shivam Mishra
7 months,... | 2017-01-22 12:25:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ftp.aimsciences.org/article/doi/10.3934/dcds.2020094 | Article Contents
Article Contents
# Topological cubic polynomials with one periodic ramification point
First author is supported by "Fondecyt Iniciación 11170276".
Second author is supported by CONICYT PIA ACT172001 and "Fondecyt 1160550".
Both authors partially supported by MathAmsud 18-Math-02 HidiParHodyn.
• For ... | 2022-11-30 12:59:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quantumcomputing.stackexchange.com/questions/18506/what-are-the-conditions-ensuring-a-two-qubit-density-matrix-is-positive-semidefi | # What are the conditions ensuring a two-qubit density matrix is positive semidefinite?
I've seen some papers writing $$\rho=\frac{1}{4}\left(\mathbb{I} \otimes \mathbb{I}+\sum_{k=1}^{3} a_{k} \sigma_{k} \otimes \mathbb{I}+\sum_{l=1}^{3} b_{l} \mathbb{I} \otimes \sigma_{l}+\sum_{k, l=1}^{3} E_{k l} \sigma_{k} \otimes ... | 2021-09-20 14:47:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://zoonek2.free.fr/UNIX/48_R/12.html | # Generalized Linear Models: logistic regression, Poisson regression, etc.
Example: a classification problem
Naive Bayes classifyer
Discriminant Analysis
Logistic Regression
TODO
Variants of logistic regression
Let us now tackle regression when the variable to predict is qualitative.
TODO: In this chapter, I mention... | 2014-04-16 18:58:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/method-for-factoring-equations-with-large-powers-81365.html | It is currently 22 Sep 2017, 08:27
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
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we will pick new questions that match your level based o... | 2017-09-22 15:27:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/if-x-is-a-prime-number-and-x-1-is-the-median-of-the-set-x-1-3x-191693.html?sort_by_oldest=true | GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video
It is currently 24 May 2020, 17:50
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Pr... | 2020-05-25 01:50:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://exxamm.com/blog/Blog/14684/zxcfghfgvbnm4?Class%2011 | Mathematics Definition & Proof Based Problems
### Definition & Proof Based Problems
Definition & Proof Based Problems
Q 3125534461
Define surface tension and surface energy. Write units and dimensions of surface tension. Also prove that surface energy numerically equal to the surface tension.
Solution:
"Surface Te... | 2019-02-21 11:59:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stats.stackexchange.com/questions | # All Questions
3 views
### supervised binning of features
Trying to understand the statistical technique that can be used to solve this problem- I have set of features (x1,x2,x3,x4,x5) both continuous and discrete. The dependent variable is continuous (for ...
6 views
### Linear discriminant analysis posterior not... | 2016-07-28 02:53:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?p=3629824 | # Baby it's cold outside
by Evo
Tags: baby, cold, evo
PF Gold
P: 2,633
Quote by Evo Ok, it's going to get up to 70F here today, but with 40-50 MPH winds. Don - make sure roger is wearing her lead booties if she goes out, don't want her being blown away.
Will do. I might get a wind detached feather for you. She did sh... | 2014-04-23 20:38:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41598-018-36361-9?error=cookies_not_supported&code=a04b90be-f28f-45d5-bec5-042768b8ebee | Article | Open | Published:
# Collaborative efforts to forecast seasonal influenza in the United States, 2015–2016
## Abstract
Since 2013, the Centers for Disease Control and Prevention (CDC) has hosted an annual influenza season forecasting challenge. The 2015–2016 challenge consisted of weekly probabilistic foreca... | 2019-03-24 04:40:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathematik.uni-ulm.de/numerik/hpc/ws19/session02/page01.html | # Full storage format for matrices
#### Content
Goal: Getting familiar with the full storage format for matrices.
## Exercise
In this first exercise you are asked to write a small C program that initializes a $$7 \times 8$$ col major matrix and then prints the matrix. The program should consist of three functions i... | 2019-12-11 18:11:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.omnicalculator.com/math/area-of-hemisphere | in
Diameter
in
Volume
cu in
Surface to volume ratio
1/
in
Surface areas
Base
in²
Cap
in²
Total
in²
# Surface Area of a Hemisphere Calculator
By Dominik Czernia, PhD candidate
Our surface area of a hemisphere calculator is a handy tool that finds different types of hemisphere surface areas. Are you looking for an ans... | 2021-01-15 14:07:43 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.physicspages.com/2012/07/24/the-free-particle-probability-current/ | The free particle: probability current
Required math: calculus
Required physics: Schrödinger equation
Reference: Griffiths, David J. (2005), Introduction to Quantum Mechanics, 2nd Edition; Pearson Education – Problem 2.19.
The rate of change of probability of a particle in a given range of ${x}$ can be written as t... | 2017-04-30 03:26:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 19, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://git.enlightenment.org/core/efl.git/tree/src/lib/efl/interfaces/efl_gfx_base.eo?id=ed0988a22d9439934a5213f4fa96cb7db76c71e3 | summaryrefslogtreecommitdiff log msg author committer range
path: root/src/lib/efl/interfaces/efl_gfx_base.eo
blob: e3d70260a3e502d91f7814a5c2b0152c9be35521 (plain) (blame)
```1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51... | 2020-04-06 22:22:05 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://brilliant.org/problems/the-smallest-k/ | The Smallest $k$
Let $f(x)=7x^{11}+11x^{7}+9kx$ $g(x)=7x^{13}+13x^{7}+10kx$
Find the minimum positive value of $k$ for which $77| f(x)$ and $91|g(x)$ for every integer $x$
Details and Assumptions
• We use "$\mid$" to mean "divides evenly into". For example, $3\mid6$, and $12\mid132$.
× | 2020-04-04 03:32:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 10, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://wims.unice.fr/~wims/wims.cgi?lang=en&+cmd=new&+module=tool%2Fgeometry%2Fvision4d.en&+type=quadratic | # Vision 4D
A quadratic hypersurface is the set of points verifying an algebraic equation of degree 2.
This application proposes for you to visualize the following list of quadratic hypersurfaces in the space-time of dimension 4. In the equations, x,y,z are the coordinates of the space, and we use the variable t to d... | 2018-09-20 21:23:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chem.libretexts.org/Bookshelves/General_Chemistry/Book%3A_ChemPRIME_(Moore_et_al.)/14Ionic_Equilibria_in_Aqueous_Solutions/14.08%3A_Indicators | # 14.8: Indicators
We mentioned that in most titrations it is necessary to add an indicator which produces a sudden color change at the equivalence point. A typical indicator for acid-base titrations is phenolphthalein, HC20H13O4. Phenolphthalein, whose structure is shown below, is a colorless weak acid (Ka = 3 × 10–1... | 2019-03-20 09:24:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.r-bloggers.com/violin-plots-and-regional-income-distribution/ | Violin plots and regional income distribution
March 20, 2013
By
(This article was first published on StaTEAstics., and kindly contributed to R-bloggers)
While preparing my slides for statistical graphics, a plot really caught my eye when I was playing around with the data.
I started off by plotting the time serieso... | 2014-09-23 06:20:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ask.libreoffice.org/en/answers/136869/revisions/ | Revision history [back]
If you just want a Δ on the text box there is no need to use a Math object: just insert it as special character. LibO have several autocorrect options that makes easy to insert special symbols and there is one for Δ: just type
:Delta:
and as soon as you type the second colon you'll get your Δ... | 2019-01-17 07:50:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/a-question-about-partial-derivatives.862031/ | # A Question About Partial Derivatives
1. Mar 14, 2016
1. The problem statement, all variables and given/known data
$$v_{i}=\dot{x}_{i}=\dot{x}_{i}\left(q_{1},q_{2},..,q_{n},t\right)$$
$$T \equiv \frac{1}{2}\cdot{\sum}m_{i}v_{i}^{2}$$
$$\frac{\partial T}{\partial\dot{q}_{k}}={\sum}m_{i}v_{i}\frac{\partial v_{i}}{\par... | 2017-08-19 04:12:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/402962/overwriting-file-warning/402964 | Overwriting file warning
Is it possible to suppress the warning generated by:
\begin{filecontents*}
Every time it outputs the warning: Overwriting file 'xxxx.xxx'. Maybe to delete it before it creates a new one or something like that?
Thank you
You can use the silence package to mute the warning:
\usepackage{sile... | 2019-10-21 12:26:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/432785/how-can-i-generate-customized-smart-diagrams | # How can I generate customized smart diagrams?
Actually, I am unable to comment on any post so far. Therefore, I have to ask the questions in the separate thread.
I want to customize the bubble nodes in a bubble diagram and found one thread discussing it. But I want to generate something similar to the attached imag... | 2020-03-28 12:49:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.berkeley.edu/wp/apde/category/fall-2016/ | Marcelo Disconzi (Vanderbilt University)
The Analysis and PDE Seminar will take place on Monday, September 19, in room 740, Evans Hall, from 4:10-5:00 pm.
Speaker: Marcelo Disconzi
Title: The three-dimensional free boundary Euler equations with surface tension.
Abstract: We study the free boundary Euler equations wi... | 2019-02-23 17:15:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://chemistry.stackexchange.com/tags/entropy/new | # Tag Info
0
It's a good idea to work out the assumptions implicit in your question. Since you are considering use of the Gibbs free energy as a criterion for spontaneity you are presumably concerned with a process carried out at constant T and P: $$dG \leq 0 ~~~(\textrm{const. T, P)}$$ The second assumption is that ... | 2019-09-21 15:33:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.drmaciver.com/category/performing-philosophy-without-a-license/ | # Reality is a countably infinite Sierpiński cube
I was thinking out loud on Twitter about what weird beliefs I hold, after realising (more or less as I was writing it) that my philosophical positions are practically banal (at least to anyone who has thought about these issues a bit, whether or not they agree with me)... | 2017-10-22 02:42:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.compadre.org/stpbook/statistical-mechanics-1/ex6_1.cfm | ## Lennard-Jones MD
Program LennardJonesMD models the behavior of particles in a two-dimensional box interacting through a Lennard-Jones potential. The motion evolves using the numerical solution of the differential equations in Newton's second law. The velocity Verlet algorithm is used to update the positions and vel... | 2021-01-27 11:30:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.wptricks.com/question/add_menu_page-with-different-name-for-first-submenu-item/ | Question
The add_menu_page documentation says to pass the menu title as the second parameter:
add_menu_page('Page Title', 'Menu Title', ...);
When adding more pages later via add_submenu_page, the main page becomes the first entry in the submenu:
However, I want the first item in the list to have a different name ... | 2023-03-28 11:12:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/155548-rotation-square-plane.html | # Thread: Rotation of a square on a plane
1. ## Rotation of a square on a plane
Hi All,
I hope you can help (and I hope this is the right forum for this subject)
I have a resizeable plane (say 300 x 300 in size)
On this plane I have a square (say 290 x 290 in size)
When i rotate this square on this plane by say 25... | 2016-09-30 19:01:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://matplotlib.org/stable/api/_as_gen/matplotlib.axes.Axes.draw_artist.html | # matplotlib.axes.Axes.draw_artist¶
Axes.draw_artist(a)
Efficiently redraw a single artist.
This method can only be used after an initial draw of the figure, because that creates and caches the renderer needed here. | 2021-10-26 21:45:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://euro-math-soc.eu/review/foundations-nonlinear-generalized-functions-i-and-ii | On the Foundations of Nonlinear Generalized Functions I and II
The main drawback of the Colombeau generalised functions is that the canonical embedding of the space of Schwartz distributions into the algebra (and sheaf) of generalised functions is not intrinsic. This canonical imbedding is not preserved by coordinate ... | 2023-03-30 18:07:02 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://web2.0calc.com/questions/plz-help_59 | We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
+0
# plz help.
+1
191
5
Given that $$x$$ is a positive integer less than ... | 2019-05-24 00:19:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bucomplex.wordpress.com/category/geometry/ | # Onward to the argument principle and Rouche’s Theorem
Consider the function $f(z) = z^3$ and look at what it does to values on the circle $z(t) = e^{it}, t \in [0, 2\pi)$. $f(e^{it}) = e^{i3t}$ and as we go around the circle once, we see that $arg(f(z)) = arg(e^{i3t})$ ranges from $0$ to $6 \pi$. Note also that $f$ ... | 2019-03-20 03:24:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 212, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://mechatronicsblog.com/basic-esp8266-nodemcu-tutorial-breadboard-pinout-and-dimmable-led-with-pulse-width-modulation-pwm/ | #### Latest posts by Javier Bonilla (see all)
This is a basic tutorial about how to use a breadboard with a ESP8266 NodeMCU board to dim a LED applying Pulse-Width Modulation (PWM).
## Background
If you need further clarification about some concepts in this tutorial, have a look at the following posts. They explain ... | 2020-03-29 21:58:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3774437/prove-that-n-r-f-are-collinear | # Prove that $N,R,F$ are collinear
In a triangle $$ABC$$, let I be the incentre. Let $$D$$, $$E$$, $$F$$ be the intersections of $$(ABC)$$. with the lines through $$I$$ perpendicular to $$BC$$, $$CA$$, $$AB$$, respectively.
Define $$O= BC \cap DE$$ and $$L= AC \cap DE$$ . Define $$IF\cap AB= R$$ . Let $$N=(BOF) \cap ... | 2021-01-25 05:26:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/162034/why-is-the-frequency-bandwidth-of-the-environment-important-for-markovianity | # Why is the frequency bandwidth of the environment important for Markovianity?
In the derivation of Spontaneous Emission in two level systems in Quantum Optics (be it Wigner Weisskopf or a different approach, such as density operators to find the master equation), one makes (several) assumptions. One of the more prom... | 2019-06-16 14:47:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://solvedlib.com/n/determine-whether-or-not-each-of-the-following-slgnals-perlodic,15448487 | # Determine whether or not each of the following slgnals perlodic I{ 3 signal Is periodic; determine Its fundamental perlod: 80-)
###### Question:
Determine whether or not each of the following slgnals perlodic I{ 3 signal Is periodic; determine Its fundamental perlod: 80-) (a)*I[n] (b)x[n] cos " Ccs (3) ( +sin () 2 ... | 2022-05-29 03:01:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://leanprover-community.github.io/archive/stream/116395-maths/topic/linear.20equiv.20constructor.html | ## Stream: maths
### Topic: linear equiv constructor
#### orlando (Apr 17 2020 at 17:55):
Hello, in the file basic / module
There is the definition of linear equivalence :
structure linear_equiv (R : Type u) (M : Type v) (M₂ : Type w)
[ring R] [add_comm_group M] [add_comm_group M₂] [module R M] [module R M₂]
exten... | 2021-05-12 08:24:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 6, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathworks.com/matlabcentral/newsreader/view_original/308634 | From: srach <s.rach-nospam-@iu-bremen.de>
Path: news.mathworks.com!newsfeed-00.mathworks.com!webx
Newsgroups: comp.soft-sys.matlab
Subject: Re: now that was interesting
Message-ID: <ef2fb57.140@webx.raydaftYaTP>
Date: Thu, 13 Apr 2006 15:54:29 -0400
References: <ef2fb57.133@webx.raydaftYaTP> <ef2fb57.134@webx.raydaftYa... | 2014-11-23 02:30:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://studydaddy.com/question/how-do-i-find-the-x-intercepts-of-the-graph-of-y-x-2-11x-18 | Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
How do I find the x-intercepts of the graph of y=x^2-11x+18?
To find the x-intercepts of the graph of y=x^2-11x+18 substitute 0 for y and solve for x.
0=x^2-11x+18
Now, factor the quadratic exp... | 2019-04-25 20:43:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://leetcode.com/articles/minimum-swaps-to-make-sequences-increasing/ | #### Approach #1: Dynamic Programming [Accepted]
Intuition
The cost of making both sequences increasing up to the first i columns can be expressed in terms of the cost of making both sequences increasing up to the first i-1 columns. This is because the only thing that matters to the ith column is whether the previous... | 2019-12-15 23:26:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stackoverflow.com/questions/9490107/iis-7-5-application-pool-uses-wrong-appdata-for-custom-user-as-identity | # IIS 7.5 application pool uses wrong %APPDATA% for custom user as identity
I want my MVC3 web application to access %APPDATA% (e.g. C:\Users\MyUsername\AppData\Roaming on Windows 7) because I store configuration files there. Therefore I created an application pool in IIS with the identity of the user "MyUsername", cr... | 2019-01-19 15:35:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/129914/is-a-graph-at-least-k-colorable-complexity | # Is a graph at least k-colorable? (Complexity)
I am new to the complexity theory and I am trying to understand what would be the complexity of the following problem: "Is a graph AT LEAST $$k$$-colorable?"
Whether a graph is $$k$$-colorable is clearly a NPC problem and is explained by reduction to 3-SAT.
However, I ... | 2021-08-03 05:57:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.coininvest.com/post/silver-is-acting-like-gold-but-on-steroids/ | SILVER IS ACTING LIKE GOLD BUT ON STEROIDS!
Investors are close to making the biggest bet ever on silver even though there are concerns as to whether the rally in precious metals will last.
Prices on silver are up 25 percent in 2016, tracking a similar rally in gold on speculation the Federal Reserve will hold off on... | 2019-03-22 18:04:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://emedia.uen.org/browse?f.ut_alignment=UT.MATH.III.F.IF.8 | Updating search results...
# 3 Results
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In the task "Carbon 14 Dating'' the amount of Carbon 14 in a preserved plant is studied as time passes after the plant has died. In practice, however, scientists wish to determine when the plant... | 2023-01-29 09:07:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/ratio-of-numbers/ | # Ratio of Numbers
Algebra Level 2
Two numbers are respectively 25% and 50% more than a third number. What is the ratio of the two numbers?
× | 2021-01-22 09:17:42 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ask.wireshark.org/questions/2294/revisions/ | # Revision history [back]
### Is it possible for Wireshark to SEND a Frame with a custom payload ?
Hi,
Am I correct in thinking that Wireshark only analyzes Frames but that it doesn't have the ability to send Frames ? What I am trying to do is to send a Frame with a specific payload. So ideally I would like a functi... | 2019-03-26 04:32:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ai.stackexchange.com/questions/5580/how-is-the-gradient-calculated-for-the-middle-layers-weights?noredirect=1 | # How is the gradient calculated for the middle layer's weights?
I am trying to understand backpropagation. I used a simple neural network with one input $$x$$, one hidden layer $$h$$ and one output layer $$y$$, with weight $$w_1$$ connecting $$x$$ to $$h$$, and $$w_2$$ connecting $$h$$ to $$y$$
$$x \rightarrow (w_1)... | 2020-07-13 09:22:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-simplify-the-product-2n-3-n-2-2n-5-and-write-it-in-standard-form | # How do you simplify the product (2n - 3)(n^2 - 2n + 5) and write it in standard form?
May 11, 2017
2n^3-7n^2+16n-15"
#### Explanation:
Multiply each term in the second bracket by each term in the first bracket as shown below.
$\left(\textcolor{red}{2 n - 3}\right) \left({n}^{2} - 2 n + 5\right)$
$= \textcolor{r... | 2019-09-23 16:08:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://sergeykarayev.com/work/2011-01-24/kanan-cvpr2010/ | # Sergey Karayev
Computer Science Department
University of California, Berkeley
Computer Vision group with Trevor Darrell.
Digital facets
Updated 06 Mar 2013
## Review of Kanan and Cottrell, Robust Classification of Objects, Faces, and Flowers Using Natural Image Statistics, CVPR 2010.
The paper’s approach has th... | 2013-05-24 14:09:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.r-bloggers.com/finding-patterns-amongst-binary-variables-with-the-homals-package/ | # Finding Patterns Amongst Binary Variables with the homals Package
February 10, 2013
By
(This article was first published on Data and Analysis with R, at Work, and kindly contributed to R-bloggers)
It’s survey analysis season for me at work! When analyzing survey data, the one kind of analysis I have realized that... | 2014-10-25 15:20:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2804995/2014-arml-individual-problem-6-divisors/2805005 | # 2014 ARML Individual Problem 6: Divisors
Compute the smallest positive integer n such that 214·n and 2014·n have the same number of divisors.
The only thing that I was able to realize in this question was the fact that this value of n needs to a divisor of either 214 or 2014. I wasn't sure how to proceed from here.... | 2019-06-16 12:41:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.pims.math.ca/scientific-event/210311-pudmsly | ## PIMS-UVic Discrete Math Seminar: Liana Yepremyan
• Date: 03/11/2021
• Time: 10:00
Lecturer(s):
Liana Yepremyan, University of Illinois Chicago and London School of Economics
Location:
Online
Topic:
Size-Ramsey numbers of powers of hypergraph trees and long subdivisions [video]
Description:
The $s$-colour size-... | 2022-07-06 16:51:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://retrievo.pt/advanced_search?link=1&field1=creators&searchTerms1='Zhang%2C+Hong'&constraint1=MATCH_EXACT_PHRASE | Type
Database
Creator
Date
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# Search results
407 records were found.
## Customer retention in the financial industry: An application of survival analysis
Recently, in both marketing theory (academia) and practice (industry), the emphasis in relationship marketing has shifted to long term customer relat... | 2019-05-20 02:27:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crypto.stackexchange.com/questions?page=159&sort=newest | # All Questions
1k views
### Simple protocol for 1-out-of-2 oblivious transfer
I'm trying to explain the concept of 1-out-of-2 oblivious transfer to folks who haven't seen this idea before. I can explain what properties it provides, but it's also helpful if I can show a simple ...
552 views
### Why are elliptic cur... | 2016-07-02 02:01:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pypi.org/project/codebraid/ | Live code in Pandoc Markdown
# Codebraid – live code in Pandoc Markdown
Codebraid is a Python program that enables executable code in Pandoc Markdown documents. Using Codebraid can be as simple as adding a class to your code blocks' attributes, and then running codebraid rather than pandoc to convert your document fr... | 2022-10-01 11:01:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/103338-2-x-2-matrix-representing-rotation-print.html | # 2 x 2 matrix representing a rotation
• Sep 20th 2009, 02:50 PM
Harry1W
2 x 2 matrix representing a rotation
I'm trying to work through the following theorem in Brannan et al.'s book "Geometry" (you might wish to skip ahead to the bold text "The Source of My Problem", so that you don't waste your time if the context ... | 2016-10-27 22:18:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 94, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/modified-harmonic-oscillator-probabilities.763319/ | # Modified Harmonic Oscillator probabilities
1. Jul 25, 2014
### ma18
1. The problem statement, all variables and given/known data
The e-functions for n=0,1,2 e-energies are given as
psi_0 = 1/(pi^1/4 * x0^1/2)*e^(x^2/(2*x0^2)
psi_1 =...
psi_2 =...
The factor x0 is instantaneously changed to y= x0/2. This means... | 2017-08-21 20:50:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/224082/chapter-and-section-format | # Chapter and Section format
I want my chapter titles to look as they would with the code below.
\documentclass[12pt]{book}
\pagestyle{plain}
\usepackage{amssymb,latexsym}
\usepackage{amsmath}
\usepackage{amsthm}
\begin{document}
\centering
CHAPTER II \\
SUBSQUARES
\end{document}
\renewcommand{\chapter}{\uppercas... | 2020-01-28 00:01:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vrcbuzz.com/allcalculators/statistics-calculators/ | ## Sample size calculator to estimate proportion
Sample size required to estimate proportion The formula to estimate the sample size required to estimate the proportion is $$n =p*(1-p)\bigg(\frac{z}{E}\bigg)^2$$ where, $p$ …
## Sample size calculator to test hypothesis about mean
Sample size to test hypothesis about... | 2021-04-12 14:47:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/322703/monotonicity-scaling-of-sturm-liouville-eigenvalues | # Monotonicity/Scaling of Sturm-Liouville Eigenvalues
Consider the regular Sturm-Liouville eigenvalue equation $$\frac{d}{dx}(p_t(x)f^\prime(x))=\lambda_t f(x)$$ for $$p_t\in\mathcal{C}^\infty([0,1])$$ with Dirichlet boundary conditions on $$[0,1]$$. Here $$t\geq 0$$ is a parameter and let's say $$t\mapsto p_t(x)$$ is... | 2022-08-15 02:58:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/107343/evaluate-mass-of-salt-needed-to-add-to-a-buffer-solution-knowing-only-ph | # Evaluate mass of salt needed to add to a buffer solution knowing only pH
This is an exercise taken from an old exam, I'm struggling with the resolution.
To a solution of a generic weak acid $$\ce{HA}$$ were added $$\pu{2.40 g}$$ of a potassium salt of the $$\ce{KA}$$. The solution has $$\mathrm{pH} = 4.8$$. Evaluat... | 2020-02-23 05:33:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://hittax.com.au/usda-fresh-zlegmuh/99467c-geogebra-imaginary-numbers | # geogebra imaginary numbers
Complex Numbers. This is called algebraic form of complex number. Complex numbers, XY plane. imaginary ( ) Returns the imaginary part of a given complex number. GeoGebra does not support complex numbers directly, but you may use points to simulate operations with complex numbers. Imaginary... | 2021-04-12 16:06:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/calculation-of-the-natural-linewidth.769492/ | Calculation of the Natural Linewidth
1. Sep 7, 2014
blaisem
Hi, I am trying to understand how one determines the natural linewidth. On my assignment, I am only given an energy (589.1 nm transition in sodium). I have two sources that I have found that seem to contradict each other:
Source 1: Slides 5 and 6
Source 2... | 2017-12-17 23:48:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://asmedigitalcollection.asme.org/lettersdynsys/article/1/1/011013/1075679/Statistical-Determination-of-Decision-Making?searchresult=1 | ## Abstract
Typically, mobile vehicles follow the same paths repeatedly, resulting in a common path bounded with some variance. These paths are often punctuated by branches into other paths based on decision-making in the area around the branch. This work applies a statistical methodology to determine decision-making ... | 2021-05-08 09:48:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 3, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.acmerblog.com/hdu-2778-lcr-4385.html | 2014
02-14
# LCR
LCR is a simple game for three or more players. Each player starts with three chips and the object is to be the last person to have any chips. Starting with Player 1, each person rolls a set of three dice. Each die has six faces, one face with an L, one with a C, one with an R and three with a dot. F... | 2017-01-19 10:51:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cad.zju.edu.cn/home/zhx/csmath/doku.php?id=cp:2011 | cp:2011
# Most Cited Deep Learning Papers
## 2016
• Unordered List ItemDermatologist-level classification of skin cancer with deep neural networks (2017), A. Esteva et al. [html]
• Weakly supervised object localization with multi-fold multiple instance learning (2017), R. Gokberk et al. [pdf]
• Brain tumor segmentat... | 2018-04-24 18:01:21 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2393558/proving-generalised-eulers-formula-using-elliptic-functions | proving generalised euler's formula using elliptic functions
Given the elliptic modulus $k$,such that the complementary modulus is defined by $k'\equiv \sqrt{1-k^2}$,where $\phi\equiv am(u|k)$ is the jacobi amplitude and $K(k)$ is the complete elliptic integral of the first kind.
The elliptic generalisation of euler'... | 2019-12-13 05:53:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stogblog.net/2021/01/ | Month: January 2021
# The point closest to the origin is not typical
When simulating a point process to characterize the performance of the typical point (typical user or receiver), a conditioned version of the point process given a point at the origin o may not be available. It is then tempting to choose the “next b... | 2021-06-14 09:48:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal.inria.fr/hal-01691616 | On a boundary layer phenomenon in acoustic media - Archive ouverte HAL Access content directly
Conference Papers Year : 2016
## On a boundary layer phenomenon in acoustic media
(1) , (1) , (1) , (2, 3, 1)
1
2
3
Hélène Barucq
Juliette Chabassier
Marc Duruflé
Victor Péron
#### Abstract
In this work we describe a boun... | 2023-02-09 12:28:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0638.49020 | # zbMATH — the first resource for mathematics
On higher eigenvalues of variational inequalities. (English) Zbl 0638.49020
Various previously published results and theorems on eigenvalue problems for variational inequalities are collected in this short paper. More precisely, let a(u,v) and b(u,v) be bounded, real and s... | 2021-05-18 16:47:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.longevitas.co.uk/site/informationmatrix/latelifemortalitydeceleration.html | ## Is your mortality model frail enough?
Mortality at post-retirement ages has three apparent stages:
1. A broadly Gompertzian pattern up to age 90 (say), i.e. the mortality hazard is essentially linear on a logarithmic scale.
2. The rate of increase in mortality slows down, the so-called "late-life mortality deceler... | 2021-07-26 16:10:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/191437/longtable-captions-do-not-wrap-inside-threeparttable-environment | # Longtable captions do not wrap inside threeparttable environment
I'm using the threeparttable package to automatically wrap my captions to table width. However, I occasionally need to use longtable to split a table across multiple pages. When I do so, the caption no longer wraps to the width of the table, as you see... | 2019-09-15 18:25:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gatecseit.in/data-structure-questions-and-answers-parallel-array/ | # Data Structure Questions and Answers-Parallel Array
## Data Structure Questions and Answers-Parallel Array
Congratulations - you have completed Data Structure Questions and Answers-Parallel Array.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Question 1 [CLICK ON ANY CHOIC... | 2021-06-13 08:50:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |