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://www.genealogy.math.ndsu.nodak.edu/id.php?id=116059 | ## Stanislav Aleksandrovich Vinogradov
Ph.D. St. Petersburg State University 1968
Dissertation: Interpolation Problems for Analytic Functions Continuous in the Closed Disc and for Functions with Coefficients in $\ell^p$
Mathematics Subject Classification: 30—Functions of a complex variable
Advisor: Victor Petrovich H... | 2022-05-19 18:36:24 | {"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://gomathanswerkey.com/go-math-grade-2-answer-key-chapter-9/ | # Go Math Grade 2 Chapter 9 Answer Key Pdf Length in Metric Units
Go Math Grade 2 Chapter 9 Answer Key Pdf: Hey guys!!! Are you searching for the grade 2 answer key on various websites? If yes then you can stop your search now. Here you can get detailed explanations for all the questions on this page. As per your conv... | 2022-08-18 22:10:18 | {"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://mathoverflow.net/revisions/110181/list | MathOverflow will be down for maintenance for approximately 3 hours, starting Monday evening (06/24/2013) at approximately 9:00 PM Eastern time (UTC-4).
Complicated (the special case $f: X \to \mathbf{F}_q$ proper smooth is Weil I!): Let $\mathcal{F}$ be mixed of weight $i$. \leq i$. Then$R^q\pi_!\mathcal{F}$is mixed ... | 2013-06-20 07:16:21 | {"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": 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/calculus/38451-riemann-integrable-problem.html | 3. For the first question consider $f(x) = \left\{ \begin{array}{c}1\mbox{ if }x\in \mathbb{Q} \\ -1\mbox{ if }x\not \in \mathbb{Q} \end{array} \right.$.
For second question use $\max (a,b) = \frac{1}{2}(a+b) - \frac{1}{2}|a-b|$. | 2017-11-21 01:19:15 | {"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": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.aps.org/synopsis-for/10.1103/PhysRevLett.106.083002 | Synopsis: A double whammy of x rays
Scientists have for the first time observed two-photon absorption with x rays.
Photons can pair up to ionize an atom when individually they’re not energetic enough to do the job. However, this requires an intense light source so that the atom can absorb two photons in rapid success... | 2019-02-16 10:33:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "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... |
https://crypto.stackexchange.com/questions/35073/what-is-the-branch-number-of-this-matrix | # What is the branch number of this matrix?
We have the following matrix: $$\begin{pmatrix}0&1&1&1\\ 1&0&1&1\\ 1&1&0&1\\ 1&1&1&0\end{pmatrix}$$
What is the branch number?
Is this a MDS marix?
• Can any matrix with a 0 entry be MDS? – poncho May 4 '16 at 18:02
• @poncho I would not ask, if I would know. But I suspec... | 2020-01-28 00:19:28 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/question-answer/what-is-the-boolean-expression-for-the-two-input-e--60359874976ecb3001c765c6 | # What is the Boolean expression for the two-input Exclusive -OR gate?
This question was previously asked in
UPPCL JE Previous Paper 8 (Held On: 27 November 2019 Shift 2 )
View all UPPCL JE Papers >
1. A̅B + AB̅
2. AB + A̅ B̅
3. AB
4. A + B
Option 1 : A̅B + AB̅
Free
ST 1: Logical Reasoning
1168
20 Questions 20 Marks ... | 2021-09-19 07:14:59 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/equation-help.50739/ | # Equation help
1. Oct 31, 2004
### zandra_z
If (x + a)² + b = x² - 6x + 13
find the values of a and b
2. Oct 31, 2004
### shmoe
You have a polynomial on the left hand side and a polynomial on the right hand side. Two polynomials are equal if and only if their coefficients match.
eg.if $$2x^2-3x+4=ax^2+bx+c$$ th... | 2018-02-24 04:34:49 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-calculate-the-vapor-pressure-of-a-solution | How do you calculate the vapor pressure of a solution?
Dec 24, 2014
This is done by using Raoult's law, which states that, for an ideal solution, the partial vapor pressure of a component in that solution is equal to the mole fraction of that component multiplied by its vapor pressure when pure.
If you're dealing wi... | 2020-01-22 04:45:44 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nrich.maths.org/public/leg.php?code=12&cl=2&cldcmpid=7800 | Search by Topic
Resources tagged with Factors and multiples similar to Going for Gold:
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Broad Topics > Numbers and the Number System > Factors and multiples
X Marks the Spot
Stage: 3 Challenge Level:
When the number x 1 x x x is multiplied by ... | 2015-12-01 07:29:23 | {"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://orinanobworld.blogspot.fr/2013/06/object-constraints-sequel.html | ## Friday, June 7, 2013
### Objective Constraints: The Sequel
It belatedly occurred to me that I could have done a much better job explaining my previous post with a picture than I did with (copious) algebra. To recap the previous post, I claimed that adding a constraint to a mixed-integer programming model that puts... | 2015-05-28 19:50:29 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/finance-quant-interview-iv/ | # Finance Quant Interview - IV
For what values of $$n$$ does there exist complex $$n \times n$$ matrices $$A, B$$ such that
$A B - BA = Id?$
Note by Calvin Lin
3 years, 1 month ago
MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold
- bulleted- list
• bulleted
• list
1. numbered2. list
1. nu... | 2018-07-20 07:15:15 | {"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://math.stackexchange.com/questions/1369846/substitute-for-finding-the-hypotenuse-of-a-right-triangle | # Substitute for finding the hypotenuse of a right triangle?
All of us know the way to calculate the hypotenuse of a right triangle: Using the Pythagorean Theorem.
I came up with a substitute to this. Let the shortest leg of the right triangle be '$a$' units, and the relatively bigger leg be '$b$' units, where $a < b... | 2019-08-20 07:14:34 | {"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://poc-library.readthedocs.io/en/release/IPCores/misc/sync/sync_Strobe.html | PoC.misc.sync.Strobe¶
This module synchronizes multiple high-active bits from clock-domain Clock1 to clock-domain Clock2. The clock-domain boundary crossing is done by a T-FF, two synchronizer D-FFs and a reconstructive XOR. A busy flag is additionally calculated and can be used to block new inputs. All bits are indep... | 2021-04-22 11:47:41 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gmatclub.com/forum/profiles-admitted-to-top-b-schools-w-low-gmat-or-low-gpa-73999-40.html?kudos=1 | Find all School-related info fast with the new School-Specific MBA Forum
It is currently 12 Feb 2016, 06:08
### 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.
C... | 2016-02-12 14:08:22 | {"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... |
https://brilliant.org/practice/geometric-progression-sum/ | Algebra
# Geometric Progression Sum
Evaluate
$1 + 2 + 2^2 + 2^3 + \ldots + 2^{ 24 }.$
A bookshelf has $6$ shelves. The top shelf has $2$ books, and each other shelf has $3$ times as many books as the shelf directly above it. If you want to read a book from the shelves, how many choices do you have?
Details and ass... | 2020-02-23 22:15:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 19, "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://asmedigitalcollection.asme.org/biomechanical/article/139/10/101003/371335/Experimental-Study-of-Anisotropic-Stress-Strain | Homografts and synthetic grafts are used in surgery for congenital heart disease (CHD). Determining these materials' mechanical properties will aid in understanding tissue behavior when subjected to abnormal CHD hemodynamics. Homograft tissue samples from anterior/posterior aspects, of ascending/descending aorta (AA, D... | 2019-08-24 05:31:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 39, "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://cs.stackexchange.com/questions/19207/find-least-probable-path-in-graph | # Find least probable path in graph
I am working on a special case of the longest path problem. For a cyclic directed graph $G=(V, E)$, where the edge-weights are probability values (i.e., $P(\_) = w(s, q)$ with $s,q \in V$), my aim is to find the least 'probable' path between two vertices.
My initial approach is to ... | 2020-09-24 11:50:07 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cfm.brown.edu/people/sg/SSPpage/sspsite/erk_lin.html | # Optimal Methods
• For nonlinear/nonautonomous systems:
• Explicit methods
• Implicit methods
• For linear, autonomous systems:
• Explicit methods
• Implicit methods
# Maple Scripts
• First Order
Optimal first order explicit SSP Runge-Kutta methods consist simply of repeated forward Euler steps. These methods all ... | 2022-08-12 20:48:28 | {"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://proofwiki.org/wiki/Equivalence_of_Definitions_of_Composition_of_Mappings | # Equivalence of Definitions of Composition of Mappings
## Theorem
The following definitions of the concept of Composition of Mappings are equivalent:
Let $f_1: S_1 \to S_2$ and $f_2: S_2 \to S_3$ be mappings such that the domain of $f_2$ is the same set as the codomain of $f_1$.
### Definition 1
The composite map... | 2019-12-16 12:33:29 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://by.tc/tag/information-theory/ | #### information theory
(Credit to xkcd for the comic, of course.)
Near as I can figure, the go-to framework for mathematics these days is Zermelo-Fraenkel set theory, with or without the Axiom of Choice (denoted as ZF or ZFC, respectively). The Axiom of Choice (AC) was contentious in its day, but the majority of mat... | 2019-02-20 02:27:43 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://minorfree.github.io/tree-shortcutting/ | Rambling on Graphs
# Shortcutting Trees
Over the past two years or so, I have been thinking about a cute problem, which turned out to be much more useful to my research than I initially thought. Here it is:
Tree Shortcutting Problem: Given an edge-weighted tree $T$, add (weighted) edges to $T$, called shortcuts, to ... | 2023-03-26 05:57:04 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.meta.stackexchange.com/questions/34745/short-answer-turned-into-a-comment-by-moderator | # Short answer turned into a comment by moderator
I'd like to update my poor knowledge about the policy of this site:
The hints, which are usually very short answers, have become unwanted (as answers, I mean)?
I'm asking this since my my answer was turned into a comment by the moderator Alexander Gruber. As one can ... | 2022-06-26 20:45:57 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://eul.ink/complex-analysis/Complex-Step%20Differentiation/ | Introduction
You may already have used numerical differentiation to estimate the derivative of a function, using for example Newton’s finite difference approximation $f'(x) \approx \frac{f(x+h) - f(x)}{h}.$ The implementation of this scheme in Python is straightforward:
def FD(f, x, h):
return (f(x + h) - f(x)) / h
... | 2020-02-25 00:04:40 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/424765/multi-test-correction-and-hypothesis-testing | # Multi test correction and hypothesis testing
I have 9 datasets with one predictor and one target attribute. For each of the dataset, I am testing for a single hypothesis - whether the attributes are associated. I have got the following based on the test-statistic:
• Uncorrected p-values: 8 out of 9 p-values are sig... | 2021-03-08 00:36:17 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dictionnaire.sensagent.leparisien.fr/SEICHE/en-en/ | Publicité ▼
# définition - SEICHE
seiche (n.)
1.a wave on the surface of a lake or landlocked bay; caused by atmospheric or seismic disturbances
## définition (complément)
voir la définition de Wikipedia
Publicité ▼
physics[Domaine]
Motion[Domaine]
seiche (n.)
Publicité ▼
Wikipedia
# Seiche
"Seiche" is als... | 2021-01-18 20:12:18 | {"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://papers.nips.cc/paper/2019/hash/9308b0d6e5898366a4a986bc33f3d3e7-Abstract.html | #### Authors
Xiaobo Xia, Tongliang Liu, Nannan Wang, Bo Han, Chen Gong, Gang Niu, Masashi Sugiyama
#### Abstract
In label-noise learning, the \textit{noise transition matrix}, denoting the probabilities that clean labels flip into noisy labels, plays a central role in building \textit{statistically consistent classi... | 2022-07-01 23:13:27 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crumbs.mypopescu.com/since/642115527?mode=own | You are at the newest post.
## January282018
### Handball and management: from success to failure and back up
On January 29th, 2017 France was winning the World Handball Championship. Yesterday, after 6 wins in the European Handball Championship—the only team with only wins until the semifinal, France was eliminated... | 2019-12-15 04:49:41 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.nmj/1114631499 | ## Nagoya Mathematical Journal
### Twistor theory of manifolds with Grassmannian structures
#### Abstract
As a generalization of the conformal structure of type $(2, 2)$, we study Grassmannian structures of type $(n, m)$ for $n, m \geq 2$. We develop their twistor theory by considerin the complete integrability of t... | 2020-07-09 06:12:42 | {"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://math.stackexchange.com/questions/2921883/is-there-any-isomorphism-between-the-non-zero-complex-numbers-under-multiplicati/2921901 | # Is there any isomorphism between the non-zero complex numbers under multiplication and the complex numbers under addition? [duplicate]
It seems like there is no trivial isomorphism between them and both are abelian and non-cyclic, so, it makes it even harder to conclude anything. I need some hints.
If I had to make... | 2019-06-18 04:40:57 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kids.kiddle.co/Special_functions | # Special functions facts for kids
Kids Encyclopedia Facts
Special functions are some mathematical functions used in mathematical analysis or physics. Most of them appear in higher education. Some experts are studying numerical methods for them.
## Definition
In mathematics, most functions are defined as a solution... | 2021-02-26 13:12:24 | {"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": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pos.sissa.it/390/397/ | Volume 390 - 40th International Conference on High Energy physics (ICHEP2020) - Parallel: Quark and Lepton Flavour Physics
Angular analysis of modes with $b \to c \ell \bar \nu$ transition and new physics
R. Mandal
Full text: Not available
Abstract
Starting with the most general dimension six beyond the standard model ... | 2020-11-29 10:02:22 | {"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... |
https://injurystats.wordpress.com/tag/chi-square-test/ | # Transcribing Problems with cycle-helmets.com Analysis
I recently discussed problems replicating the results found in an assessment of mandatory helmet legislation in Australia published in Accident Analysis and Prevention (Robinson, 1996). This issue was introduced to me by Linda Ward who has pointed to a related is... | 2018-02-20 13:41:57 | {"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": 0, "mathjax_asciimath": 0, "img_math": 9, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/338928/what-is-the-loss-function-for-a-probabilistic-decoder-in-the-variational-autoenc | # What is the loss function for a probabilistic decoder in the Variational Autoencoder?
In a VAE with Gaussian output the loss function is usually:$$\sum{(\hat x - x)^2} + KL,$$ so the sum of squared errors plus KL divergence. When I also want to predict the variance of the reconstructed input I need 2 outputs for eac... | 2021-04-11 10:52:37 | {"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": 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/stumped-de-problem.91093/ | # Stumped- DE problem
1. Sep 27, 2005
### hola
I am stumped..... here is the problem:
Solve the DE using the following:
L and R are constants
$$L\frac{di}{dt} + Ri = E(t)$$
$$i(0) = i_0$$
$$E(t) = E_0*sin(wt)$$
Here is my work so far:
I got the integrating factor to become $$e^{Rt/L}$$. But now:
$$\frac{d(e^{\... | 2017-11-17 17:52:33 | {"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.physicsforums.com/threads/driving-me-batty-csc-4x-cot-4x-simplify.345086/ | Homework Help: Driving me batty! CSC^4x -COT^4x; simplify.
1. Oct 12, 2009
Agent M27
1. The problem statement, all variables and given/known data
The problem is to simplify the following trig equation:
csc^4x - cot^4x
2. Relevant equations
There really isn't any I can think of.
3. The attempt at a solution
Whe... | 2018-05-27 20:01:39 | {"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.statemaster.com/encyclopedia/Catastrophe-theory | FACTOID # 19: Cheap sloppy joes: Looking for reduced-price lunches for schoolchildren? Head for Oklahoma!
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Encyclopedia > Catastrophe theory
In mathematics, catastrophe ... | 2020-07-12 04:13:39 | {"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": 0, "mathjax_asciimath": 0, "img_math": 7, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3919459/generalizing-topological-spaces | # Generalizing topological spaces
I was studying topological spaces having studied metric spaces. I guess the properties of open sets in metric space led into (in terms of open set) definition of Topological spaces. Although there are many equivalent definitions such as Kuratowski closure axioms, the most used definit... | 2021-11-30 02:45:44 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://number.subwiki.org/wiki/Von_Mangoldt_function | # Von Mangoldt function
This article defines an arithmetic function or number-theoretic function: a function from the natural numbers to a ring (usually, the ring of integers, rational numbers, real numbers, or complex numbers).
View a complete list of arithmetic functions
## Definition
### Hands-on definition
The ... | 2021-02-26 04:39:45 | {"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": 14, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://stoneswww.academickids.com/encyclopedia/index.php/Hypergeometric_series | # Hypergeometric series
In mathematics, a hypergeometric series is the sum of a sequence of terms in which the ratios of successive coefficients k is a rational function of k. The series, if convergent, will define a hypergeometric function which may then be defined over a wider domain of the argument by analytic cont... | 2021-06-20 00:01:19 | {"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://projecteuclid.org/euclid.ade/1366896316 | On the solutions to some elliptic equations with nonlinear Neumann boundary conditions
Abstract
We describe all nontrivial nonnegative solutions to the problem $$\begin{cases} -\Delta u = a u^{{n+2}\over{n-2}} \quad &\hbox{in }\ H, \cr {{\partial u }\over {\partial \nu }} = bu^{{n}\over{n-2}} &\hbox{on } \ \partial H... | 2018-01-21 04:45:19 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/geometry/219982-if-cube-has-volume-1000-then-what-smallest-sphere-could-circu.html | # Thread: If a cube has the volume of 1000 then what is the smallest sphere that could be circu
1. ## If a cube has the volume of 1000 then what is the smallest sphere that could be circu
If a cube has the volume of 1000 then what is the smallest sphere that could be circumscribed around it?
Is it 500√2 or 500√3
how ... | 2016-08-29 06:12:39 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://talkstats.com/threads/im-not-sure-how-to-use-egen-sum-by-rows.25669/ | # I'm not sure how to use "egen sum by rows"
#### jfca283
##### Member
Hello
i have the following problem. I need to sum by rows. For example:
Code:
v1 v2 v3
1 1 1
2 5 12
2 6 12
2 1 12
3 2 9
3 7 9
1 2 21
1 9 21
1 8 21
1 2 21
So, i need to sum variable v2 by grouping variable 1 and therefore i obtain v3.
I ran egen v3... | 2020-07-15 19:07:17 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/fatorial-4/ | # Fatorial #4
Algebra Level 1
If ($$\frac{15! + 14! + 13!}{14! + 13!}$$ = a) and ((5b - 7)! = 1),
find the sum of all possible values of "a", and add it to the sum of all possible values of "b".
× | 2018-06-19 08:32:51 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://academiccommons.columbia.edu/doi/10.7916/D8ZG6SGM | Theses Doctoral
# Essays on Approximation Algorithms for Robust Linear Optimization Problems
Lu, Brian Yin
Solving optimization problems under uncertainty has been an important topic since the appearance of mathematical optimization in the mid 19th century. George Dantzig’s 1955 paper, “Linear Programming under Unce... | 2022-08-08 06:50:08 | {"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://codegolf.stackexchange.com/questions/109043/count-my-change/109054 | # Count My Change
Your task is to sort an array containing the strings "quarter", "dime", "nickel", and "penny" any number of times in no specific order and sort them so that they are in this order: quarter dime nickel penny (in other words, greatest to least monetary value).
## Rules
1. Your program must take an ar... | 2019-11-14 01:14:28 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/5582ef22e4b091b59af0bab4 | ## TrojanPoem one year ago Find the limit of : ( No L'hopital's rule)
1. TrojanPoem
$\lim_{x \rightarrow \frac{ \pi }{ 6 }} \frac{ 2\sin x -1 }{ \sqrt{3} - 2\cos x }$
2. TrojanPoem
Approaches ( pi/ 6 )
3. phi
I would use L'hopital's rule
4. TrojanPoem
Out of my curriculum.
5. phi
one trick that often works is... | 2016-10-29 00:18:21 | {"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": 1, "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/239361/periodicinterpolation-does-not-work-in-elementmeshinterpolation | # PeriodicInterpolation does not work in ElementMeshInterpolation
I want to use ElementMeshInterpolation to generate interpolation function with periodic boundary condition.
I use below data as an example
data=Flatten[Table[{i,j,Sin[i+j]},{i,0,2\[Pi],2\[Pi]/50},{j,0,2\[Pi],2\[Pi]/50}],1];
ListContourPlot[data]
whi... | 2021-07-28 11:20:37 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.math4refugees.de/html/en/1.8.2/xcontent3.html | #### Chapter 8 Integral Calculus
Section 8.2 Definite Integral
# 8.2.4 Properties of the Integral
For odd functions $f:\left[-c;c\right]\to ℝ$, the integral is zero. For example, consider the function $f$ on $\left[-2;2\right]$ with $f\left(x\right)={x}^{3}$ shown in the figure below.
The graph of $f$ is subdivided ... | 2023-01-26 23:18:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 39, "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://www.reddit.com/r/learnmath/comments/10537i/partial_derivatives_how_do_they_work/ | ×
[–] 1 point2 points (0 children)
It's a derivative of a multivariable function, with respect to one of the variables, holding the others constant.
Say for instance, I have a rectangle with one side of length x and the other of length y. The area is xy. The rate of change of the area as you alter x while keeping y... | 2018-03-21 21:07:48 | {"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://proofwiki.org/wiki/Equivalence_of_Axiom_Schemata_for_Groups/Warning | # Equivalence of Axiom Schemata for Groups/Warning
## Theorem
Suppose we build an algebraic structure with the following axioms:
$(0)$ $:$ Closure Axiom $\displaystyle \forall a, b \in G:$ $\displaystyle a \circ b \in G$ $(1)$ $:$ Associativity Axiom $\displaystyle \forall a, b, c \in G:$ $\displaystyle a \circ \pa... | 2019-07-24 09:45:39 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.projecteuclid.org/euclid.ijm/1318598669 | ## Illinois Journal of Mathematics
### Cohomology of decomposition and the multiplicity theorem with applications to dynamical systems
Leon A. Luxemburg
#### Abstract
The article obtains some lower bounds for the sectional category of a map based on the cohomology of the base space and the total space. We also obta... | 2019-10-16 03:44:51 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3361589/proof-that-sum-limits-n-1-infty-1n1-sinn-overn-1-over2 | # Proof that $\sum\limits_{n=1}^{\infty}{(-1)^{n+1}\sin(n)\over{n}}={1\over2}$
While messing around with WolframAlpha, I came across this identity that
$${\sin{1}\over{1}}-{\sin{2}\over{2}}+{\sin{3}\over{3}}-{\sin{4}\over{4}}+{\sin{5}\over{5}}\cdots={1\over{2}}$$.
One would perhaps expect such a seemingly simple ide... | 2021-03-08 12:21:21 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kerodon.net/tag/033U | # Kerodon
$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$
Corollary 4.5.2.25. Suppose we are given a categorical pullback square of $\infty$-categories
$\xymatrix@R =50pt@C=50pt{ \widetilde{\operatorname{\mathcal{C}}} \ar [d]^-{U} \ar [r] & \widetilde{\operatorname{\mathcal{D}}} \ar [d]^{V} \\ \opera... | 2022-08-19 04:53:03 | {"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.nature.com/articles/s41467-019-08601-7?error=cookies_not_supported&code=99bdb15a-a563-4d1c-94ee-4131533c0dde | ## Introduction
The beauty of symmetry in nature has long been appreciated in both art and science. Although the mirror symmetry is ubiquitous in nature, other symmetries are rather unusual. For example, the sevenfold rotational symmetry is rarely observed, apart from few exceptions such as the seven-armed starfish, t... | 2023-03-31 04:36:57 | {"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": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/form-the-differential-equation-representing-the-family-of-curves-y-e2x-a-bx-where-a-and-b-are-arbitrary-constants-procedure-form-differential-equation-that-will-represent-given-family-curves_103173 | # Form the Differential Equation Representing the Family of Curves Y = E2x (A + Bx), Where 'A' and 'B' Are Arbitrary Constants. - Mathematics
Sum
Form the differential equation representing the family of curves y = e2x (a + bx), where 'a' and 'b' are arbitrary constants.
#### Solution
Given: y = e2x (a + bx)
Diffe... | 2021-06-14 09:57:44 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codeforces.com/blog/entry/64928 | ### jinlifu1999's blog
By jinlifu1999, history, 9 months ago, ,
Code
Code
Code
Code
Code
Code
• +85
» 9 months ago, # | ← Rev. 2 → +3 Problem E should have 512MB(or 1GB) of Memory limit :(
• » » 9 months ago, # ^ | +8 In the author's solution, DP state reduction is used.
• » » » 9 months ago, # ^ | 0 Yeah, ... | 2019-10-21 21:26:33 | {"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.thejournal.club/c/paper/55655/ | #### An All-Around Near-Optimal Solution for the Classic Bin Packing Problem
##### Shahin Kamali, Alejandro López-Ortiz
In this paper we present the first algorithm with optimal average-case and close-to-best known worst-case performance for the classic on-line problem of bin packing. It has long been observed that k... | 2022-08-14 22:06:30 | {"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": 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/59368/work-done-in-reversible-isothermal-expansion | # Work done in reversible isothermal expansion
A cylinder fitted with a frictionless piston is filled with $$10~\mathrm{mol}$$ of gaseous carbon tetrachloride and immersed in a large bath of water maintained at $$300~\mathrm{K}$$. The volume of the gas is initially at $$V_1~\mathrm{L}$$, and the external pressure on t... | 2019-08-25 11:05:01 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicspages.com/2016/07/30/relative-humidity-and-dew-point/ | # Relative humidity and dew point
Reference: Daniel V. Schroeder, An Introduction to Thermal Physics, (Addison-Wesley, 2000) – Problem 5.42.
The vapour pressure equation gives the phase boundary curve between the liquid and gas phases of a substance if we can assume that the gas is an ideal gas:
$\displaystyle P_{v}... | 2017-02-26 12:25:51 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.studysmarter.us/explanations/math/calculus/divergence-test/ | Suggested languages for you:
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# Divergence Test
Sometimes proving that a series diverges can be quite a challenge! Using the Divergence Test, also called the $$n^{th}$$ Term Test for Divergence, i... | 2022-11-30 16:51:07 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pabloariasal.github.io/2018/06/26/std-variant/ | # std::variant Doesn't Let Me Sleep
Where I come from we have a saying that I like very much: de la risa al llanto, which translates to from laughter to tears. It’s used in situations that appear beneficial at first, but end up turning into a curse; when the line between the bad and the good dissipates, when the dream... | 2019-08-18 03:35:03 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/107981/generating-function-for-random-walk-hitting-time-taking-the-wrong-root | # Generating function for Random Walk Hitting Time, taking the wrong root
In a calculation of the hitting time for a Bernoulli random walk we have to calculate the hitting time $\tau(1)=\inf\{n\ge 0:S_n=1\}$ to reach $+1$ and the generating function has the recursion relationship $E[s^\tau]=G_\tau(s)=ps+qsE(s^{\tau'+\... | 2015-07-30 02:23:06 | {"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.expii.com/t/what-is-degree-n-nth-order-taylor-approximation-327 | Expii
# What Is Degree N (Nth Order) Taylor Approximation? - Expii
The nth Taylor approximation of f(x) at a point x=a is a degree n polynomial, namely P(x) = ∑^(n)_(k=0) (f^k a)/(k!) (x-a)^k = f(a) + f'(a)(x-a)^1 + 1/2 f''(a)(x-a)^2 + ... + 1/(n!) f^n (a)(x-a)^n. This make sense, at least, if f is n-times-differenti... | 2021-07-30 02:12:43 | {"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... |
https://www.quantconnect.com/docs/v2/lean-cli/live-trading/algorithm-control | ## Algorithm Control
### Introduction
The algorithm control features let you adjust your algorithm while it executes live so that you can perform actions that are not written in the project files. The control features let you intervene in the execution of your algorithm and make adjustments. The control features that... | 2023-01-27 00:45:44 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1641110/proof-that-the-rubik-s-cube-group-is-2-generated/1641564 | # Proof that the Rubik’s Cube group is 2-generated
Singmaster (1981) writes, on page 32 of his Notes on Rubik’s Magic Cube:
Frank Barnes observes that the group of the cube is generated by two moves: \begin{align*} \alpha &= L^2 B R D^{-1} L^{-1} &=(RF,RU,RB,UB,LD,LB,LU,BD,DF,FL,RD)& \\ &&\cdot (FUR,UBR,LDB,LBU,DLF,B... | 2020-09-18 08:15:58 | {"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://tex.stackexchange.com/questions/249467/png-in-plain-tex | # PNG in Plain TeX [duplicate]
This question already has an answer here:
I have been presented with graphic files in the format .png. I need to include them in a Plain TeX document. How is that possible? Is there a way to convert them to .eps?
## marked as duplicate by Svend Tveskæg, Heiko Oberdiek, user13907, Andre... | 2019-07-22 07:33:16 | {"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://physics.stackexchange.com/questions/123783/uncertainty-principle-with-two-photons | # Uncertainty principle with two photons
Imagine an experimental setup in which you have to measure the momentum and location of a particle. To measure it we know we will have to affect it, and the uncertainty principle would come into the picture, but I have a different setup. The classical setup is that you fire a p... | 2019-08-21 20:20:51 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpboards.com/threads/evaluating-arithmetic-expression.4802/ | # Evaluating Arithmetic Expression
#### Britt
##### New member
I need help figuring out what the little 2 next to an equation means this is what my problem looks like I have the answer but I can't figure out how it was found out. (3)(-4)2 - (3)(-5) so the 2 next to the 4 in parentheses is little.
#### Ackbach
#####... | 2020-09-22 00:54:37 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutordale.com/how-do-you-find-time-in-physics/ | Monday, May 16, 2022
# How Do You Find Time In Physics
## How Do You Find The Period In Physics Circular Motion
Different way to determine time in air | Two-dimensional motion | Physics | Khan Academy
4.4/5circlecircleperiodspeedcircular motionmore on it
A period T is the time required for one complete cycle of vi... | 2022-05-18 03:04:42 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://examproblems4lossmodels.wordpress.com/tag/bayesian-probability/page/2/ | ## Exam C Practice Problem 9 – Examples of Claim Frequency Models
Problem 9-A
A portfolio consists of independent risks divided into two classes. Eighty percent of the risks are in Class 1 and twenty percent are in Class 2.
• For each risk in Class 1, the number of claims in a year has a Poisson distribution with me... | 2019-09-17 09:13:05 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 64, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.hackmath.net/en/math-problem/315?tag_id=13_80 | # Trigonometric functions
In right triangle is:
$\text{ tg} \ \alpha = \dfrac{ 2} 1$
Determine the value of s and c:
$\text{ sin } \alpha = \dfrac{ s} { \sqrt{ 5 }}$
$\text{ cos } \alpha = \dfrac{ c} { \sqrt{ 5 }}$
Correct result:
s = 2
c = 1
#### Solution:
$\text{ tg} \ \alpha = \dfrac{ 2} { 1} = \dfrac{ a ... | 2020-09-25 03:56:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 5, "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://www.mathnet.ru/php/archive.phtml?jrnid=mzm&wshow=issue&year=2007&volume=81&volume_alt=&issue=4&issue_alt=&option_lang=eng | Matematicheskie Zametki
RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Forthcoming papers Archive Impact factor Subscription Guidelines for authors License agreement Submit a manuscript Search papers Search references RSS Latest is... | 2021-06-20 08:52:04 | {"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://physexams.com/blog/kinemtic_c2 | # Flash Cards
kinematic
## Acceleration on Position-Time Graph
How to find acceleration from a position vs. time graph? Answer: Acceleration on a position vs. time graph can be obtained, numerically by having the initial position and velocity of a moving object Or graphically, by observing the curvature of the $x-t... | 2023-03-27 16:01:09 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www-math.umd.edu/newsletter-single/919-happy-birthday-coach.html | Celebrating 80 years with Distinguished University Professor Emeritus Jim Yorke, the “Father of Chaos.”
James “Jim” Yorke has held many titles during his career as a mathematician at the University of Maryland—from Ph.D. student to Distinguished University Professor—but he prefers just one: coach.
“A coach is suppose... | 2022-01-20 05:00:08 | {"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://guitarknights.com/guitar-tuner-microphone-guitar-prices.html | In major-thirds tuning, the interval between open strings is always a major third. Consequently, four frets suffice to play the chromatic scale. Chord inversion is especially simple in major-thirds tuning. Chords are inverted simply by raising one or two notes by three strings. The raised notes are played with the same... | 2019-06-25 02:13:23 | {"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.projecteuclid.org/euclid.ecp/1463434786 | Electronic Communications in Probability
A Non-Ballistic Law of Large Numbers for Random Walks in I.I.D. Random Environment
Martin Zerner
Abstract
We prove that random walks in i.i.d. random environments which oscillate in a given direction have velocity zero with respect to that direction. This complements existin... | 2019-12-08 08:48:18 | {"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://clanzd.com/mathjax-basic-tutorial-crossing-things-out.html/ | # LaTeX & MathJax basic tutorial – Crossing things out
## Crossing things out
Use \require{cancel} in the first formula in your post that requires cancelling; you need it only once per page. Then use:
$$\require{cancel}\begin{array}{rl} \verb|y+\cancel{x}| & y+\cancel{x}\\ \verb|\cancel{y+x}| & \cancel{y+x}\\ \verb|... | 2018-05-26 19:20:06 | {"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://byjus.com/maths/vertical-angles/ | # Vertical Angles (Vertically Opposite Angles)
When two lines intersect each other, then the opposite angles, formed due to intersection are called vertical angles or vertically opposite angles. A pair of vertically opposite angles are always equal to each other. Also, a vertical angle and its adjacent angle are suppl... | 2020-10-25 20:09:49 | {"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... |
http://cms.math.ca/cjm/msc/46J40 | location: Publications → journals
Search results
Search: MSC category 46J40 ( Structure, classification of commutative topological algebras )
Expand all Collapse all Results 1 - 1 of 1
1. CJM 2007 (vol 59 pp. 966)
Forrest, Brian E.; Runde, Volker; Spronk, Nico
Operator Amenability of the Fourier Algebra i... | 2014-10-23 01:35:15 | {"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://wiki.iota.org/shimmer/learn/maintenance/ | # Maintaining Shimmer
At its core, Shimmer needs few resources to run. To make a transaction, you need to cryptographically sign a short data sequence and send it to a node to turn it into a block and propagate the block through the network. When another node receives that block, it runs it through a series of simple ... | 2023-03-29 10:38:27 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/37941/what-is-the-difference-between-sgd-classifier-and-the-logisitc-regression | # What is the difference between SGD classifier and the Logisitc regression?
To my understanding, the SGD classifier, and Logistic regression seems similar. An SGD classifier with loss = 'log' implements Logistic regression and loss = 'hinge' implements Linear SVM. I also understand that logistic regression uses gradi... | 2019-12-09 08:40:16 | {"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://physics.stackexchange.com/tags/temperature/hot | # Tag Info
22
I think you are right. A perhaps more precise relation between temperature and velocity is the Maxwell–Boltzmann distribution: \begin{equation*} P(\textbf{v}) = \left( \frac{m}{2\pi k_B T} \right)^{3/2} \text{exp} \left[-\frac{m ( \textbf{v} - \textbf{v}_0)^2}{2 k_B T} \right]. \end{equation*} where you... | 2015-12-02 07:03:20 | {"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.gradesaver.com/textbooks/science/chemistry/chemistry-a-molecular-approach-3rd-edition/chapter-3-sections-3-1-3-12-exercises-problems-by-topic-page-133/93a | ## Chemistry: A Molecular Approach (3rd Edition)
$C_{12}H_{14}N_{2}$
Calculate the molar mass of the empirical formula by adding the molar masses of its constituent elements together. $6(12.01)+7(1.01)+1(14.0)=93.13$ Divide the molar mass given by this number. $\frac{186.24}{93.13}=2$ Multiply the empirical formula by... | 2018-12-10 11:35:58 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/question-about-non-linear-second-order-differential-equation.407481/ | # Question About Non-Linear Second Order Differential Equation
1. Jun 2, 2010
### mmmboh
Hi, I just had my ordinary differential equation final exam today (summer class), the exam was fine. We had a bonus question though, it was a nonlinear second order differential equation, we didn't learn anything about those exc... | 2017-12-12 00:37:58 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.markjoshi.com/books/phpBB3/viewtopic.php?f=11&t=765&sid=45b3bbabf4c45c6d85a94ce36dbc41bb&p=2341 | ## Chapter 0: Branching Processes
This forum is to discuss details in the book "Probability with Martingales" by David Williams.
### Chapter 0: Branching Processes
Hi Mark,
For the branching processes 'Concrete Example', section 0.9 (and page 11 of the eleventh printing), where \mu > 1, we find:
L(\lambda) = \frac... | 2018-06-19 22:23:16 | {"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://homework.cpm.org/category/MN/textbook/cc2mn/chapter/cc25/lesson/cc25.1.1/problem/5-13 | ### Home > CC2MN > Chapter cc25 > Lesson cc25.1.1 > Problem5-13
5-13.
Simplify the following expressions. Homework Help ✎
1. $\frac { 2 } { 3 } + \frac { 4 } { 5 }$
Change both fractions to equivalent fractions with a common denominator.
$\frac{10}{15} + \frac{12}{15}$
$\frac{22}{15}$
1. $( \frac { 4 } { 5 } ) (... | 2019-10-20 00:59:45 | {"extraction_info": {"found_math": true, "script_math_tex": 7, "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... |
https://tug.org/pipermail/pdftex/2002-August/002954.html | # [pdftex] Position of hyperref targets
Ross Moore ross at ics.mq.edu.au
Thu Aug 29 10:27:27 CEST 2002
>
> I have a pdf document with a lot of labeled sections referred to by nameref. For a special version of the document I switched off section numbering and noticed that the targets for the hyper links shifted down t... | 2020-09-25 00:04:06 | {"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://socratic.org/questions/zinc-reacts-with-water-to-produce-zinc-hydroxide-and-hydrogen-gas-what-is-the-eq | # Zinc reacts with water to produce zinc hydroxide and hydrogen gas. What is the equation for this reaction?
Nov 19, 2017
$Z n + 2 {H}_{2} O \to Z n {\left(O H\right)}_{2} + {H}_{2}$
#### Explanation:
To get this chemical equation, all you have to do is reference the question because it already gives you all of the... | 2019-08-20 18:14:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 1, "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://mathoverflow.net/questions/301454/stability-and-complete-types-in-model-theory/302015 | # Stability and complete types (in Model Theory)
I read the following statement in these slides of Saharon Shelah: "$K$ is stable iff for every $M \in K$ there are only "few" complete types over $M$." About the notation: here $K$ consists of all structures $N$ with the same theory of $M$, that is, the same set of firs... | 2019-06-24 14:30:44 | {"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://mathoverflow.net/questions/279315/does-every-finite-bridgeless-cubic-planar-simple-undirected-graph-admit-a-2-fact | # Does every finite bridgeless cubic planar simple undirected graph admit a 2-factorization with at most two components each of which has even order?
Consider simple bridgeless cubic planar graphs.
• Does each such graph admit a 2-factorization with $\leq 2$ components each of which has even order?
• If not, does an... | 2019-02-19 01:40:13 | {"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://technikblick.de/convert-image-to-pixel-values.html | convert image to pixel values. We currently support the following formats to convert your image to ICO. 2022-2-17 · From pixels px to em and em to px conversions online. Just paste your ASCII data in the input area and you will instantly get an image in the output area. Get the RGB value of the pixel. Instant free onli... | 2022-05-23 08:41:56 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://docs.oracle.com/cd/E19620-01/805-4055/reference-34/index.html | Common Desktop Environment: Help System Author's and Programmer's Guide
### Syntax
<emph>text<\emph>
Or:
!!text!!
The shorthand form for the <emph> element is a set of double exclamation marks (!!) before and after the text.
If you use the <emph> start tag, the <\emph> end tag is required. | 2013-12-06 15:28:36 | {"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://www.gradesaver.com/textbooks/math/calculus/calculus-with-applications-10th-edition/chapter-12-sequences-and-series-12-1-geometric-sequences-12-1-exercises-page-612/8 | # Chapter 12 - Sequences and Series - 12.1 Geometric Sequences - 12.1 Exercises - Page 612: 8
$${a_n} = 8{\left( 4 \right)^{n - 1}}{\text{ and }}{a_5} = 2048$$
#### Work Step by Step
\eqalign{ & {a_1} = 8,\,\,\,\,r = 4 \cr & {\text{The general term of a geometric sequence is }}{a_n} = a{r^{n - 1}}.{\text{ with first... | 2021-05-16 05:40:47 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/modulus-inequality/ | # Modulus inequality
Algebra Level 3
$\large \dfrac{|x - 2| - 2}{|x - 1| - 1} \leq 0$
The values of $x$ satisfying the inequality above range from $(a,b]$ where $a < b$.
Find $a+b$.
× | 2021-06-19 04:23:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 5, "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... |
https://socratic.org/questions/what-is-the-highest-height-a-hill-could-be-if-the-roller-coaster-is-to-go-over-t | # What is the highest height a hill could be if the roller coaster is to go over the top of it?
## I am studying for my physics final and need help with one of the questions from our midterm: A roller coaster, which has a mass of 5,000 kg (people riding + train), is on a near frictionless track. It is 10.54 m above th... | 2019-11-22 22:28:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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://sciforums.com/threads/the-us-national-debt.105754/page-2 | # The US national debt
Discussion in 'Business & Economics' started by Mrs.Lucysnow, Jan 3, 2011.
1. ### Michael歌舞伎Valued Senior Member
Messages:
20,285
I wish I understood the process better, its at times counter-intuitive as well we use terms without really knowing exactly what they are, take money for example.
3... | 2022-08-13 00:19:45 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dk-techlogic.blogspot.com/ | ## Tuesday, February 20, 2018
### How to compute probabilities from list of boosted trees in xgboost
If number of trees == num of boosting rounds
score = sum over predicted leaf values over all trees + 0.5
prob = exp(score)/(1+exp(score)) or 1/(1+exp(-score))
If number of trees == num of boosting rounds * number of ... | 2018-11-18 08:52:54 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.emathhelp.net/fr/calculators/differential-equations/half-life-calculator/ | # Calculateur de demi-vie
Cette calculatrice calculera la demi-vie, la quantité initiale, la quantité restante et le temps, avec les étapes indiquées.
There are units of mass of a substance with a half-life of units of time. In units of time, there will remain units of mass of the substance.
Enter any three values.
... | 2022-05-27 13:26:54 | {"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": 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/is-this-polynomial-familiar-ii/ | # Is this polynomial familiar? - II
Algebra Level 2
$$f(x)$$ is a polynomial with integer coefficients. We have,
$$f(1)=1$$
$$f(2)=4$$
$$f(3)=9$$
$$f(4)=16$$
$$f(5)=25$$
$$f(6)=36$$
$$f(7)=49$$
$$f(8)=64$$
$$f(9)=81$$
$$f(10)=100$$
How many functions $$f(x)$$ satisfies the above conditions?
Details and as... | 2017-10-23 20:57:41 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |