url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
|---|---|---|---|
https://leanprover-community.github.io/mathlib_docs/topology/G_delta.html | topology.G_delta
# Gδ sets
In this file we define Gδ sets and prove their basic properties.
## Main definitions
• is_Gδ: a set s is a Gδ set if it can be represented as an intersection of countably many open sets;
• residual: the filter of residual sets. A set s is called residual if it includes a dense Gδ set. In... | 2021-01-17 06:28:55 | {"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/algebra/algebra-a-combined-approach-4th-edition/chapter-1-section-1-5-subtracting-real-numbers-exercise-set-page-47/80 | ## Algebra: A Combined Approach (4th Edition)
These angles are supplementary, so their sum is 180°. $180-105=75$ | 2018-09-22 04:03:49 | {"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://en.wikiversity.org/wiki/Fundamental_Physics/Electronics/Kirchhoff%27s_Law | Fundamental Physics/Electronics/Kirchhoff's Law
When calculation the sum of all voltage drops as ${\displaystyle \sum _{j}\Delta V_{j}=0}$, attention must be paid to the direction assigned to the stated current through a resistor or voltage source.
The figure can be used to create two equations involving the currents... | 2021-11-29 09:43:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 11, "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/ma... |
https://quant.stackexchange.com/questions/3827/what-is-the-use-of-the-euler-equation-in-the-ramsey-growth-model | What is the use of the Euler equation in the Ramsey growth model?
I apologise for being brief, but I don't understand how is Euler equation used in the Ramsey growth model. I am reading a textbook "Dynamic General Equilibrium Modeling" and there is mentioned about it.
I am modeling the Ramsey model using the Kuhn-Tuc... | 2019-07-23 05:15:47 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://shtools.oca.eu/shtools/public/convert.html | Convert an array of spherical harmonic coefficients to a different normalization convention.
## Usage
coeffs_out = convert(coeffs_in, [normalization_in, normalization_out, csphase_in, csphase_out, lmax])
## Returns
coeffs_out : ndarray, size (2, lmax+1, lmax+1)
An array of spherical harmonic coefficients with the n... | 2019-11-19 20:15:55 | {"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/787741/boolean-logic-reduction-a-vee-a-wedge-b-a/787750 | # Boolean Logic - Reduction - $a \vee (a \wedge b) = a$
How would I simplify / reduce the following equation using boolean identities/proofs? $$a \vee (a \wedge b) = a$$ So far I've used the distributivity identity and got $$(a\vee a) \wedge (a\vee b)$$ I then used the idempotence law to get $$a \wedge (a\vee b)$$ Now... | 2020-10-26 04:50:32 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ibird.com/07rtko1/7c7aa2-similarity-and-dissimilarity-measures-in-clustering | In categorical data clustering, two types of measures can be used to determine the similarity between objects: dissimilarity and similarity measures (Maimon & Rokach, 2010). Examples ofdis-tance-based clustering algorithmsinclude partitioning clusteringalgorithms, such ask-means aswellas k-medoids and hierarchical clus... | 2021-02-25 17:19:40 | {"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://opendsa.cs.vt.edu/ODSA/Books/Everything/html/Splay.html | Register
# 26.3. The Splay Tree¶
Like the AVL tree, the splay tree is not actually a distinct data structure, but rather reimplements the BST insert, delete, and search methods to improve the performance of a BST. The goal of these revised methods is to provide guarantees on the time required by a series of operation... | 2020-08-05 11:21:22 | {"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.cs.bham.ac.uk/~wbl/biblio/gp-html/langdon_2007_gpem.html | # Scaling of Program Functionality
Created by W.Langdon from gp-bibliography.bib Revision:1.4031
@Article{langdon:2007:gpem,
author = "W. B. Langdon",
title = "Scaling of Program Functionality",
journal = "Genetic Programming and Evolvable Machines",
year = "2009",
volume = "10",
numbe... | 2018-03-24 21:27:40 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gedenkmovement.org/p1nv5n5/two-wire-voltage-regulator-947bcc | # Blog
### two wire voltage regulator
Hello good afternoon, please I need a regulating circuit from 100vca to 13vcc well stabilized. What does 'levitical' mean in this context? Motorcycles are usually equipped with permanent magnet AC generators. I don’t want to put a voltage regulator on B+. universal voltage regula... | 2021-04-23 12:12:55 | {"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.mapleprimes.com/questions/default.aspx?md.ref=66D7F3E321D221B9B46E23C708571ED5&sequence=1&cmd=none&page=252 | ## how to replace multiple items in expression withou...
Given some expression, I want to replace each exp(.....) in it with something else.
This is what I currently do. First I find all the exp() terms, then using a loop and use subs like this
restart;
expr:=1/exp(z)*arcsinh(x*exp(C[1]))+x*sin(exp(x))+3*exp(C[1]*y... | 2022-08-18 23:21:40 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/rs-aggarwal-solutions/rs-aggarwal-class-9-solutions-probability/ | # RS Aggarwal Solutions Class 9 Probability
## RS Aggarwal Solutions Class 9 Chapter 15
Q.1: A coin is tossed 500 times and we get, Head =285 times, Tail =215 times.
When a coin is tossed at random, what is the probability of getting:
ii) a tail?
Sol:
When a coin is tossed the outcomes are either head or tail
To... | 2018-09-25 19:12:22 | {"extraction_info": {"found_math": true, "script_math_tex": 62, "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://de.zxc.wiki/wiki/Transformator | # transformer
Transformer that can be assembled from components for illustrative purposes. Above the U-shaped part of the iron core, in the middle picture with attached coils; in the lower picture with another ferromagnetic (iron) yoke above the "U" core, with which the magnetic circuit is continuously closed.
A tran... | 2021-09-27 16:32:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 44, "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://pos.sissa.it/395/184/ | Volume 395 - 37th International Cosmic Ray Conference (ICRC2021) - CRI - Cosmic Ray Indirect
Electrical signals induced in detectors by cosmic rays: a reciprocal look at electrodynamics
P. Windischhofer* and W. Riegler
Full text: pdf
Pre-published on: July 05, 2021
Published on:
Abstract
The computation of the radio em... | 2021-10-26 19:17:22 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/book/CK-12-Middle-School-Math-Concepts-Grade-7/section/6.2/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 6.2: Percents as Fractions
Difficulty Level: At Grade Created by: CK-12
The gauge on Chantal’s weather monitor reads 34% humidity. She wants to know what this percent is as a fraction... | 2016-02-08 08:48:13 | {"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://studyqas.com/what-is-the-domain-function-when-the-range-is-3-5-9/ | # What is the domain function when the range is 3,5,9
What is the domain function when the range is 3,5,9
## This Post Has 3 Comments
1. jenny00qq says:
$\sqrt{x} 115=10.7238$
2. Expert says:
47
step-by-step explanation:
3. Expert says:
d. bc = 12 and ef = 16
step-by-step explanation:
we are given that δabc ... | 2023-03-31 19:10:46 | {"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.stackexchange.com/questions/3065323/matrix-exponential-jordan-form-linear-system | # Matrix Exponential Jordan Form Linear System
Given the Linear System $$\dot{x}(t)=A x(t)$$ with $$x_0=(x_{01},x_{02})$$ as initial state and $$A=\begin{pmatrix} 0 & 1 \\ -k/M & -h/M \end{pmatrix}$$, when $$h^2=4Mk$$ the matrix A has a single eigenvalue $$s_0=s_{1,2}=-\frac{h}{2M}$$ with algebraic multiplicity 2. In ... | 2019-12-11 09:18:15 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://runzhe-yang.science/2017-05-25-TRPO/ | This article is about the theoretical derivation of Policy Improvement Bound and practical policy optimization algorithms discussed in the paper Trust Region Policy Optimization (Schulman, et al, 2015). TRPO is an interesting idea which optimizes policies with guaranteed monotonic improvement. In theory, its algorithm ... | 2021-05-06 19:45:52 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dictionnaire.sensagent.leparisien.fr/Binary%20heap/en-en/ | Publicité ▼
## définition - Binary heap
voir la définition de Wikipedia
Wikipedia
# Binary heap
Binary Heap
Type Tree
Time complexity
in big O notation
Average Worst case
Space O(n) O(n)
Search O(n) O(n)
Insert O(log n) O(log n)
Delete O(log n) O(log n)
Example of a complete binary max heap
Example of a complete b... | 2022-01-29 13:13:34 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 51, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://clay6.com/qa/42390/the-wavelength-lambda-associated-with-a-moving-electron-depends-upon-its-ma | # The wavelength $\lambda$ associated with a moving electron depends upon its mass m, its velocity v and Planck’s constant h. Prove dimensionally that $\lambda \propto \large\frac{h}{mv}$.
## 1 Answer
The given relation is dimensionally correct.
answered Jun 3, 2014 | 2018-05-25 07:10:03 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/225570/prove-that-the-minimum-number-of-cycles-is-m-n1 | # Prove that the minimum number of cycles is $m-n+1$
The question I have is:
Prove that the minimum number of cycles is $m-n+1$ in a connected graph. Where one cycle is a path that starts that begins and ends at the same vertex. Where $m$ is edges and $n$ is the vertices.
I have no idea where to start. A few hints w... | 2015-05-30 23:31:16 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/107554/applying-ehrenfests-theorem-to-hamiltonian/107560 | # Applying Ehrenfest's theorem to Hamiltonian
It maybe a stupid question, but from the Ehrenfest's theorem, we have \begin{eqnarray*} \frac{d\langle A\rangle}{dt} &=& \left\langle\frac{\partial A}{\partial t}\right\rangle + \frac{1}{i\hbar}\left\langle[A,H]\right\rangle \end{eqnarray*} The if we apply it to the Hamilt... | 2015-04-25 18:18:36 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://sage-doc.sis.uta.fi/reference/matroids/sage/matroids/dual_matroid.html | # Dual matroids¶
## Theory¶
Let $$M$$ be a matroid with ground set $$E$$. If $$B$$ is the set of bases of $$M$$, then the set $$\{E - b : b \in B\}$$ is the set of bases of another matroid, the dual of $$M$$.
EXAMPLES:
sage: M = matroids.named_matroids.Fano()
sage: N = M.dual()
sage: M.is_basis('abc')
True
sage: N.... | 2019-04-22 06:54:52 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.lrde.epita.fr/dload/vcsn/2.3/notebooks/expression.lweight.html | # expression.lweight(weight)¶
The left scalar product of an expression by a weight.
## Examples¶
In [1]:
import vcsn
c = vcsn.context('lal_char, q')
In [2]:
e = c.expression('<2>a<3>bc', 'trivial')
e
Out[2]:
$\left\langle 2 \right\rangle \,a \, \left( \left\langle 3 \right\rangle \,b \, c\right)$
In [3]:
e.lweight... | 2020-10-24 00:54:58 | {"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... |
http://mathhelpforum.com/advanced-algebra/224169-prime-ideal-x-k-x-y.html | # Math Help - Prime ideal (x) in k[x,y]
1. ## Prime ideal (x) in k[x,y]
Example (2) on page 682 of Dummit and Foote reads as follows:
------------------------------------------------------------------------
(2) For any field k, the ideal (x) in k[x,y] is primary since it is a prime ideal.
... ... etc
------------... | 2014-07-26 02:44:12 | {"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": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://kitchingroup.cheme.cmu.edu/blog/2014/08/17/Find-the-most-recent-timestamp-that-is-not-in-the-future/ | ## Find the most recent timestamp that is not in the future
| categories: orgmode | tags: | View Comments
In a previous post, we looked at a way to jump to a timestamp (post ). A limitation of that post was that our definition of "most recent" included timestamps in the future. Here we further constrain the definitio... | 2018-10-16 13:17:18 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.iuys.org/2021/02/dark-matter-and-energy-fell-into-black.html | Dark matter and energy fell into a black hole. It is possible that in fact, no dark matter and energy in their usual representation exists. ~ IUYS | Learn to Grow
# Dark matter and energy fell into a black hole.
#### A recently published study by Russian physicists forces a completely new look at the origin and natur... | 2021-04-17 21:22:27 | {"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... |
https://terrytao.wordpress.com/tag/bakry-emery-theory/ | You are currently browsing the tag archive for the ‘Bakry-Emery theory’ tag.
[These are notes intended mostly for myself, as these topics are useful in random matrix theory, but may be of interest to some readers also. -T.]
One of the most fundamental partial differential equations in mathematics is the heat equation... | 2017-01-18 08:04:03 | {"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": 0, "img_math": 93, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathhelpboards.com/threads/flavors-of-numbers.6592/ | # Flavors of Numbers
#### MarkFL
Staff member
Resident number theorist and global moderator at MMF (Charles R Greathouse IV) has graciously given me permission to reproduce an image he created to demonstrate the different classes of numbers:
Rings are depicted in a ring, fields in an octagon, and algebraically close... | 2020-07-04 05:09:12 | {"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... |
https://brilliant.org/problems/six-ice-hockey-sticks/ | # Six ice hockey sticks
Six ice hockey players throw their sticks on the ice. The six players then each randomly pick one of the sticks lying on the ice.
What is the probability that exactly one player picks his own stick?
If the probability can be expressed as $$\dfrac ab$$ for coprime positive integers $$a$$ and $$... | 2018-01-17 11:19:59 | {"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://nebusresearch.wordpress.com/2019/11/24/reading-the-comics-november-22-2019-the-minor-comics-of-the-week-edition/ | # Reading the Comics, November 22, 2019: The Minor Comics of the Week Edition
I’m finding it surprisingly good for my workflow to use Sundays for the comic strips which mention mathematics only casually. Tomorrow or so I’ll get to the ones with substantial material, in an essay available at this link.
Scott Hilburn’s... | 2020-09-22 09:19:03 | {"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": 0, "img_math": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://adamsheffer.wordpress.com/2015/01/ | A list of recent papers
Lately I did not have much time to survey the recent developments in the polynomial method / algebraic combinatorial geometry / whatever it is called these days. Hopefully this will change soon, but for now here is a list of papers from the past year that were not discussed in this blog before.... | 2018-02-24 11:59:38 | {"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": 0, "img_math": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://paperswithcode.com/paper/on-fast-johnson-lindernstrauss-embeddings-of | On Fast Johnson-Lindernstrauss Embeddings of Compact Submanifolds of $\mathbb{R}^N$ with Boundary
8 Oct 2021 · , , ·
Let $\mathcal{M}$ be a smooth $d$-dimensional submanifold of $\mathbb{R}^N$ with boundary that's equipped with the Euclidean (chordal) metric, and choose $m \leq N$. In this paper we consider the pro... | 2021-10-23 18:37:21 | {"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... |
http://html.rhhz.net/jckxjsgw/html/68254.htm | 舰船科学技术 2022, Vol. 44 Issue (9): 63-68 DOI: 10.3404/j.issn.1672-7649.2022.09.013 PDF
Research on path planning of unmanned boat routes based on improved artificial potential field algorithm
ZHANG Qi, TIAN Tian, LUAN Tian-yu, ZHANG Yi, ZHANG Ke-xin
CSSC Systems Engineering Research Institute, Beijing 100094, China
A... | 2022-08-11 05:04:44 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blog.davidgetchel.com/how-i-paid-off-10k-of-debt/ | TLDR - Worked my ass off, made sacrifices and lived in a van.
It started a decade ago and slowly built up. The biggest debt owed was to my parents. Approximately 8-10 grand. They didn't hound me for it so I kept putting it off and it kept building up. An old phone plan. Two or three cruises that they booked and I'd "p... | 2021-08-05 03:25:57 | {"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://yossadh.github.io/posts/2019/03/bash-persistent-rerun/ | # How to persistently run your script with Bash
Published:
This is a simple script that saves a lot of headaches for me. The situation: I’m running a proprietary software and it seems that there is a problem with the way our license server is setup, because from time to time the process will stop due to “not enough l... | 2020-01-18 21:27:22 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quizlet.com/616690953/chapter-9-alterations-in-immunity-and-inflammation-flash-cards/ | # Chapter 9 - Alterations in immunity and Inflammation
Term
1 / 42
Hypersensitivity is best defined as a(an):
a. Disturbance in the immunologic tolerance of self-antigens
b. Immunologic reaction of one person to the tissue of another person
c. Altered immunologic response to an antigen that results in disease
d. Undet... | 2023-03-22 03:39:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 18, "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://mathhelpboards.com/threads/application-for-derivative-of-inverse-functions.317/ | # Application for Derivative of Inverse Functions?
#### pflo
##### New member
Why are derivatives of inverse functions important?
My students are giving me questions like:
When would using the theorem be useful? Can't you just find the inverse function and take its derivative?
I'm sure many of you know the type of ... | 2022-05-25 19:33:10 | {"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://bio-protocol.org/bio101/r8622282 | # Also in the Article
Ultrafast UV photoelectron spectroscopy
This protocol is extracted from research article:
Binding energy of solvated electrons and retrieval of true UV photoelectron spectra of liquids
Procedure
The experimental data on CTTS reaction from I to polar protic solvents were published by Okuyama et ... | 2021-10-24 06:50:11 | {"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://math.stackexchange.com/questions/2851836/number-of-edges-in-graph-where-neighbors-are-2-element-subsets-of-1-n-with | # Number of edges in Graph where neighbors are 2-element subsets of {1,…n} with a common element
Let $n\ge2$ be an integer. For the simple graph $G_n$, define the set of nodes as the set of subsets of size 2 from the set {1,2,...n}, where nodes are neighbors iff they have a common element. For example, for $n\ge3$, th... | 2019-12-08 03:04:32 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://unarresteddev.wordpress.com/ | Guerilla: A Chess Engine – Post Mortem
It’s been a while since I last updated this blog! As some of you may have noticed there’s been a recent addition to the Guerilla author file, which goes towards explaining why I’ve fallen behind on my updates. It turns out that working full time makes it more difficult to work on... | 2018-07-22 01:15:32 | {"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": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:1154.90626 | ## Ant colony optimization theory: a survey.(English)Zbl 1154.90626
Summary: Research on a new metaheuristic for optimization is often initially focused on proof-of-concept applications. It is only after experimental work has shown the practical interest of the method that researchers try to deepen their understanding... | 2023-01-28 13:37:19 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zora.uzh.ch/id/eprint/159776/ | # A temporal central limit theorem for real-valued cocycles over rotations
Bromberg, Michael; Ulcigrai, Corinna (2018). A temporal central limit theorem for real-valued cocycles over rotations. Annales de l'Institut Henri Poincaré (B) Probabilities et Statistiques, 54(4):2304-2334.
## Abstract
We consider determinis... | 2020-04-05 01:30:35 | {"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://figshare.com/articles/Computational_Study_of_the_Curtius_like_Rearrangements_of_Phosphoryl_Phosphinyl_and_Phosphinoyl_Azides_and_Their_Corresponding_Nitrenes/2969887/1 | ## Computational Study of the Curtius-like Rearrangements of Phosphoryl, Phosphinyl, and Phosphinoyl Azides and Their Corresponding Nitrenes
2007-12-07T00:00:00Z (GMT) by
The free energies of reaction (Δ<i>G</i>) and activation (Δ<i>G</i><sup>⧧</sup>) were determined for the Curtius-like rearrangement of dimethylphosp... | 2019-01-19 14:53:07 | {"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.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-9-section-9-2-the-hyperbola-concept-and-vocabulary-check-page-980/7 | Precalculus (6th Edition) Blitzer
$y=-2x$, $y=2x$
From the given equation, we have $a=2, b=1$ with a vertical transverse axis. The asymptotes can be found as $y=\pm\frac{a}{b}x$; thus the equations are $y=-2x$ and $y=2x$ | 2023-03-23 21:12:06 | {"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://faculty.math.illinois.edu/Macaulay2/doc/Macaulay2-1.19/share/doc/Macaulay2/Dmodules/html/_css__Expts__Mult.html | # cssExptsMult -- the exponents (and multiplicities) of the canonical series solutions of I in the direction of a weight vector
## Synopsis
• Usage:
cssExptsMult(I,w)
• Inputs:
• I, holonomic ideal in a Weyl algebra D
• w, List of (generic) weights for I, of length half the number of variables in D
• Outputs:
• a lis... | 2022-08-07 16:21:16 | {"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://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-4-polynomials-test-chapter-4-page-300/32 | ## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
$6b^2+7b-5$
Using $(a+b)(c+d)=ac+ad+bc+bd$ or the product of 2 binomials, the product of the given expression, $(3b+5)(2b-1) ,$ is \begin{array}{l}\require{cancel} 3b(2b)+3b(-1)+5(2b)+5(-1) \\\\= 6b^2-3b+10b-5 \\\\= 6b^2+7b-5 .\end{array} | 2018-11-21 09:52:09 | {"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.shaalaa.com/question-bank-solutions/if-a-vector-has-direction-angles-45-and-60-find-the-third-direction-angle-scalar-triple-product-of-vectors_142767 | # If a vector has direction angles 45° and 60°, find the third direction angle. - Mathematics and Statistics
Sum
If a vector has direction angles 45° and 60°, find the third direction angle.
#### Solution
Let α, β, γ be the angles made by the vector with positive directions of X, Y, Z axes respectively.
∴ α = 45°,... | 2022-05-21 15:02:25 | {"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://cooljargon.com/ebooks/chemistry/m51088/index.cnxml.html | • Contents
Colligative Properties
Colligative Properties
By the end of this section, you will be able to:
• Express concentrations of solution components using mole fraction and molality
• Describe the effect of solute concentration on various solution properties (vapor pressure, boiling point, freezing point, and osmo... | 2020-07-11 01:11:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 62, "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://bookdown.org/pkaldunn/SRM-tutorials/SelectGraphs1.html | ## 4.16Optional: Selecting the correct graph
This question is optional; for example, if you need more practice, or you are studying for the exam. | 2022-07-01 08:22:11 | {"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://brian2.readthedocs.io/en/stable/user/running.html | # Running a simulation¶
To run a simulation, one either constructs a new Network object and calls its Network.run() method, or uses the “magic” system and a plain run() call, collecting all the objects in the current namespace.
Note that Brian has several different ways of running the actual computations, and choosin... | 2017-03-26 13:01:38 | {"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://docs.derivacloud.org/deriva-py/cli/deriva-annotation-config.html | deriva-annotation-config¶
Using deriva-annotation-config to configure annotations¶
The deriva-annotation-config utility reads a configuration file and uses it to set annotationss for an ermrest catalog (or for a schema or table within that catalog). Usage is:
deriva-annotation-config [-n|--dryrun] [-v|--verbose] [-s... | 2023-01-30 18:20:36 | {"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://math.stackexchange.com/questions/3173503/example-of-stone-space-such-that | # Example of Stone space such that …
Suppose $$X$$ is a totally disconnected compact Hausdorff space and $$F_1,F_2,F_3$$ three finite subsets of $$X$$.
I would like to know if $$F_1 \cap F_2 \cap F_3 = \emptyset$$ implies that there exists clopen sets $$O_1, O_2, O_3$$ such that $$F_i \subseteq O_i$$ and $$O_1 \cap O... | 2019-06-25 03:25:20 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://wiki2.org/en/Countable_set | To install click the Add extension button. That's it.
The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.
4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Gri... | 2022-09-27 15:06:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 27, "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.physicsforums.com/threads/defining-open-subsets-in-baby-rudin.563718/ | # Defining Open Subsets in Baby Rudin
1. Dec 29, 2011
### gwsinger
The following two definitions are taken directly from Rudin's Principles of Mathematical Analysis.
(1) OPEN SUBSET DEFINITION: If $G$ is an open subset of some metric space $X$, then $G \subset X$ and for any $p \in G$ we can find some $r_{p} > 0$ s... | 2018-05-27 16:07:14 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Definition:Strictly_Larger_Set | Definition:Strictly Larger Set
Definition
Let $S$ and $T$ be sets.
$S$ is defined as being strictly larger than $T$ if and only if:
$(1): \quad$ There exists a bijection from $T$ to a subset of $S$
$(2): \quad$ There exists no such bijection from $S$ to a subset of $T$.
$S$ is strictly larger than $T$ can be denot... | 2022-06-25 21:01:05 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gekkgo.hu/2qb80x/article.php?3c00e6=latex-multiple-equations | The scientists are all used to equations being accessible in web pages, LaTeX, jupyter notebooks, mediawiki, PowerPoint, Word etc. Most LaTeX ⦠\begin{equation*} \systeme{ x+y+z = 1, x+y+z = \frac{5}{2}, x+y+z = 5 } \end{equation*} or \begin{equation*} \systeme{ 3x +7z = 20, y - 17z = -3, 24x + 15y = 7 } \end{equatio... | 2021-06-16 17:19:51 | {"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... |
http://math.stackexchange.com/questions/121027/what-is-the-use-of-a-transpose-of-a-matrix-in-an-equation-and-how-to-solve-one | # What is the use of a transpose of a matrix in an equation and how to solve one?
I have the following equation to solve, $$g(x) = x^t W_i x + {W_i}^t x + v_{i_0}$$
In this equation why the need to use a $x^t$ and $x$? I feel $x$ and transpose of it both are the same ($x$ is a row vector with two values)
Additionall... | 2016-07-23 13:16:52 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://clever-stonebraker-da1d54.netlify.com/polar-star-as-a-component-in-a-larger-portfolio/ | # Introduction
This is a short write-up that uses Modern Portfolio Theory or Mean-Variance Analysis to give some guidelines on how the Polar Star Limited Fund can be used to create a portfolio with a better risk adjusted return compared to a basket of standard startegies.
Throughout we will use four investible assets... | 2020-04-10 17:33:36 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.sawaal.com/exam-preparation/bank-exams-questions-and-answers.htm?page=3&sort= | # Bank Exams Questions
Q:
A sum of money lent at compound interest for 2 years at 20% per annum would fetch Rs.482 more, if the interest was payable half yearly than if it was payable annually . The sum is
A) 10000 B) 20000 C) 40000 D) 50000
Answer & Explanation Answer: B) 20000
Explanation:
Let sum=Rs.x
C.I. w... | 2017-05-24 11:45:17 | {"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": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.reddit.com/r/learnmath/comments/1s5xqk/university_demonstrating_a_bijection/ | This is an archived post. You won't be able to vote or comment.
[–] 1 point2 points (11 children)
If you want to show that the map you described is a bijection, it is sufficient to show that it is injective and surjective.
Injective: Suppose f(x)=f(y) for some x,y∈Z≥0. Then x+1=y+1 and x=y.
Surjective: We have to ... | 2017-09-23 13:15:10 | {"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.answers.com/other-math/Do_real_numbers_have_a_multiplicative_inverse | 0
# Do real numbers have a multiplicative inverse?
Wiki User
2009-09-08 11:27:42
All real numbers, except 0, have a multiplicative inverse. For any real x, (x not = 0), there exists a real number y such that x*y = 1. This y is denoted by 1/x.
Wiki User
2009-09-08 11:27:42
Study guides
20 cards
➡️
See all cards
... | 2022-09-29 20:29:41 | {"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://library.kiwix.org/earthscience.stackexchange.com_en_all_2019-01/A/question/96.html | ## How and why did the oceans form on Earth but not on other planets?
29
3
Earth is the only planet in our solar system that has copious amounts of water on it. Where did this water come from and why is there so much water on Earth compared to every other planet in the solar system?
5
Isn't there more water on one... | 2019-04-20 16:51:13 | {"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://mathematica.stackexchange.com/questions/29362/the-underlying-process-of-integrate?noredirect=1 | The underlying process of Integrate[] [duplicate]
Integrate[x^4 E^-x^2, {x, 0, +∞}]
Output:
(3 Sqrt[π])/8
Can someone explain to me the specific calculation process ?
• Can you clarify what you mean with "calculation process"? You want to know how to solve this specific integral (as with pen and paper)? Or rathe... | 2019-12-06 22:35:35 | {"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... |
https://zbmath.org/?q=an:0564.58040 | # zbMATH — the first resource for mathematics
Instantons in two and four dimensions. (English) Zbl 0564.58040
The purpose of this paper is to strengthen the analogy concerning the instantons in pure Yang-Mills theory in 4-dimensions and in the $$CP_ n$$-models in 2-dimensions. Essentially the author shows (at least fo... | 2022-01-24 04:22:19 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bluebird.blog.csdn.net/article/details/88699419 | # 【Python】通过xlsxwriter向excel表格中插入图片：worksheet.insert_image()参数详解
## worksheet.insert_image() 参考
insert_image(rowcolimage[, options])
Insert an image in a worksheet cell.
Parameters: row (int) – The cell row (zero indexed). col (int) – The cell column (zero indexed). image (string) – Image filename (with path if re... | 2020-02-25 20:04:32 | {"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... |
http://math.stackexchange.com/questions/335573/differentiating-with-eulers-constant | # Differentiating with Euler's constant
Simplified to a very basic problem, is there a standard procedure for these types of differentiations?
$$\displaylines{ y = {x^{{e^x}}} \cr {{d} \over {dx}}\left( y \right) = {{d} \over {dx}}\left( {{x^{{e^x}}}} \right) \cr = {x^{{e^x}}}\left( {{e^x}\ln \left( x \right) + {{{e^... | 2015-10-13 23:24:02 | {"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": 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/calculus/179308-partial-differentiation-print.html | # Partial differentiation
• May 2nd 2011, 02:27 PM
bryan06
Second derivative of partial differentiation???!!
Consider the function of two variables
u(x,y) = f(x-y) + g(x+y/3)
where f(s) and g(t) are each arbitrary functions of a single variable.
Using the change of variables
s=x-y and t=x+y/3
what are the first a... | 2017-05-30 08:21:50 | {"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": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/509fd26be4b0e22d17ee9857 | ## tanvirzawad 2 years ago prove that, r^m + r^(m+1) + ... + r^(n-1) + r^n = (r^(n+1)-r^m)/(r-1)
1. devendra_iiti
its a geometric progression(GP). GP has a formula $a+a*r+a*r ^{2}+ a*r ^{3}+....+a*r ^{n-1}=a*\left( r ^{n} - 1 \right)/(r-1)$
2. devendra_iiti
for prove of GP you can search on google | 2015-03-31 03:30:04 | {"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... |
http://3d-vysocina.cz/cheap-healthy-orhzyhe/robison-oil-plumbing-082b85 | baking soda is Ionic. In a covalent bond, the atoms are bound by shared electrons. The Al atom has lost three electrons and thus has three more positive charges (13) than it has electrons (10). Note that there is a system for naming some polyatomic ions; -ate and -ite are suffixes designating polyatomic ions containing... | 2021-12-04 15:51:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.lindonslog.com/2011/10/ | ## Atomic and Critical
• critical: the enclosed code block will be executed by only one thread at a time, and not simultaneously executed by multiple threads. It is often used to protect shared data fromrace conditions.
• atomic: the memory update (write, or read-modify-write) in the next instruction will be performed... | 2016-12-08 00:04:52 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.byteinthesky.com/tutorials/paint-house/ | # Paint House
## Problem#
There is a row of n houses where each house can be painted one of three colors: red, blue, or green. The cost of painting each house with a certain color is different. You have to paint all the houses such that no two adjacent houses have the same color.
The cost of painting each house with... | 2022-12-09 06:25:28 | {"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... |
http://all-geo.org/volcan01010/page/3/ | Soup or Volcano?
Inspired by Erik Klemmetti’s recent blog post about the rise of the term ‘supervolcano’, and by the imminent launch of the Volcano Top Trumps card game, I’ve created a quick game of my own: Soup or Volcano?
The rules are simple: Look at the following five images and decide if they contain soup, or a ... | 2015-02-28 23:01:18 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cuemath.com/ncert-solutions/q-2-exercise-2-6-fractions-and-decimals-class-7-maths/ | # Ex 2.6 Q2 Fractions-and-Decimals-Solutions NCERT Maths Class 7
Go back to 'Ex.2.6'
## Question
Find the area of rectangle whose length is $$\rm{}5.7\,cm$$ and breadth is $$\rm{}3\, cm.$$
Video Solution
Fractions And Decimals
Ex 2.6 | Question 2
## Text Solution
What is known?
Dimensions of rectangle.
What is... | 2020-07-03 14:09:59 | {"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": 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/math/algebra/intermediate-algebra-for-college-students-7th-edition/chapter-1-section-1-2-operations-with-real-numbers-and-simplifying-algebraic-expressions-exercise-set-page-29/175 | ## Intermediate Algebra for College Students (7th Edition)
True statement must be: $5+3(x-4)=5+3x-12$ or, $=3x-12+5$ or $=3x-7$ Hence, the given statement is false. | 2019-07-20 16:30:18 | {"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... |
https://socratic.org/questions/5318029502bf340b9a7ddb73 | # Question #ddb73
Mar 6, 2014
This is a gas law stoichiometry problem because you are in conditions other than STP.
Begin by determining how many moles of $C {O}_{2}$ you can theoretically produce based upon stoichiometry.
43.0 g $C {H}_{4}$ / 16 g $C {H}_{4}$ = 2.687 moles $C {H}_{4}$
(16 g is the molar mass of $C... | 2020-01-20 21:19:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 13, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www3.iiserpune.ac.in/~cathale/lects/bio322-phybio1/BI3144-2021main.html | [IISER-p] [Instructor's webpage]
# [ver.2.o]
0=online; 2021-Aug to Dec
Physical biology of molecules, cells and tissues.
### News
• EVERY THURDAY 1700-1800h: Office hours by previous appointment in Google Classroom or over the phone (scroll down for more details)
• Assessment to include 40% weightage for end-semes... | 2022-06-29 16:20:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "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://ncatlab.org/nlab/show/quasigroup | Contents
group theory
# Contents
## Idea
Quasigroup is a binary algebraic structure in which every equation of the form $a\cdot x = b$ or of the form $y\cdot a = b$ has a unique solution for $x$, resp. $y$. The notion of quasigroup is a generalization of the notion of group without the associativity law or identity... | 2019-02-20 11:46:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 59, "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://math.stackexchange.com/questions/7469/consider-group-of-permutation-matrices-and-write-out-elements-isomorphic-to-the | # Consider group of permutation matrices and write out elements isomorphic to the group and exhibit it
Consider the group of permutation matrices G ={I3, P1, P2, P3, P4, P5} For n = 3 the permutation matrices are I3 and the five matrices are: P1 = [1,0,0;0,0,1;0,1,0] P2 = [0,1,0;1,0,0;0,0,1] P3 = [0,1,0;0,0,1;1,0,0] P... | 2014-04-16 08:07:45 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2924628/annihilator-of-subspace-in-terms-of-a-set-difference | # Annihilator of subspace in terms of a set difference?
I am working through Linear Algebra Done Right by Axler, and I reached the chapter where Null(T'), the Null space of the dual of a linear map, is explored. I attempted to find the answer myself, and came up with this:
For T, a linear map from V to W:
$$Null(T')... | 2019-10-22 06:10:46 | {"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://cobaya.readthedocs.io/en/latest/likelihood_H0.html | # Local measurement of H0¶
Synopsis: Prototype class for local Hubble parameter measurements Jesus Torrado
This is a simple gaussian likelihood for the latest local $$H_0$$ measurements using a combination of different data.
It defines the following likelihoods
• H0.riess2018a: A legacy local measurement of $$H_0$$... | 2021-03-08 14:42:40 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.acescentral.com/specifications/rgc/ | # Reference Gamut Compression (RGC) - A Look Transform to bring pixel values within AP1¶
## Scope¶
This document introduces a Reference Gamut Compression (RGC) operator, published in ACES 1.3, which may be applied to ACES image data to “heal” pixel values outside the AP1 gamut. The Reference Gamut Compression algorit... | 2022-10-01 14:35:34 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/210938/sorting-an-array-in-c | # Sorting an array in C++
This started as a simple exercise in sorting an array. I wanted to make it a bit more complex which is why I made it a 2D array.
I then noticed that each pass that checked and swapped values, it was checking all ten values. This seemed unnecessary because with each pass the highest value get... | 2021-09-26 08:10:50 | {"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://brilliant.org/problems/right-angled-triangle-3/ | # Right-angled triangle
Geometry Level 4
$$\triangle ABC$$ is a right-angled triangle, where $$AC=3$$ and $$BC=4$$. Let $$P$$ be a point on the hypotenuse of the triangle. We drop perpendiculars from $$P$$ to $$AC$$ and $$BC$$, the footpoints of which are $$X$$ and $$Y$$.
If the minimum value of $$\overline{XY}$$ is... | 2018-07-22 18:43:36 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.scielo.br/j/rbf/a/WXXnp3hkT94hBLGyzKT6RRP/abstract/?lang=en | # Diagnosis of directed pollination services in apple orchards in Brazil
## Diagnóstico dos serviços de polinização comercial em pomares de macieiras no brasil
The pollination services performed by Apis mellifera are essential for the high-quality apple production. The aim of this study was to obtain information abou... | 2021-11-27 05:09:52 | {"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": 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/prove-that-x-n-y-n-is-divisible-by-x-y.775811/ | # Homework Help: Prove that x^n-y^n is divisible by x-y
1. Oct 12, 2014
### mxam
I dont know how to prove by mathematical induction that x^n-y^n is divisible by x-y . . . Can you show me step by step? . . .Greetings!
2. Oct 12, 2014
### SteamKing
Staff Emeritus
Sorry, but the rules of PF state clearly that you mu... | 2018-07-19 02:25:29 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/conservation-of-momentum-of-a-uniform-thin-rod.53568/ | # Conservation of Momentum of a uniform thin rod
1. Nov 21, 2004
### 7C0A0A5
A uniform thin rod of length 0.40 m and mass 3.5 kg can rotate in a horizontal plane about a vertical axis through its center. The rod is at rest when a 3.0-g bullet traveling in the horizontal plane of the rod is fired into one end of the ... | 2016-10-22 02:15:05 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=ci%3A4149331 | ## A generalised Biane process.(English)Zbl 0701.60104
Séminaire de probabilités XXIV 1988/89, Lect. Notes Math. 1426, 345-348 (1990).
[For the entire collection see Zbl 0695.00024.]
Using the methods of quantum probability in a toy Fock space and the Peter-Weyl theory of representations of a compact group G, a class ... | 2023-03-22 03:00:53 | {"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.numdam.org/articles/10.1051/cocv:2004023/ | Anisotropic functions : a genericity result with crystallographic implications
ESAIM: Control, Optimisation and Calculus of Variations, Tome 10 (2004) no. 4, pp. 624-633.
In the 1950’s and 1960’s surface physicists/metallurgists such as Herring and Mullins applied ingenious thermodynamic arguments to explain a number ... | 2022-09-26 06:18:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 7, "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://physicsoverflow.org/34548/derivation-boundary-conditions-equilibrium-greens-function | Derivation of open boundary conditions for Non-Equilibrium Green's Function (NEGF)
+ 2 like - 0 dislike
167 views
It is widely claimed that the Non-Equilibrium Green's Function (NEGF) equations for the study of quantum transport have been derived from the many-body perturbation theory (MBPT). Yet the bridge between t... | 2019-06-26 04:27:16 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stochastix.wordpress.com/tag/decision-procedures/ | Posts Tagged ‘Decision Procedures’
Deciding the bijectivity of finite functions
March 31, 2012
Consider a function $f : \mathcal{X} \to \mathcal{Y}$. Function $f$ is bijective if and only if it is both injective and surjective. We say that $f$ is a finite function if and only if both $\mathcal{X}$ and $\mathcal{Y}$ ... | 2014-03-12 02:31:40 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 184, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://xmm-tools.cosmos.esa.int/external/sas/current/doc/ommosaic/node20.html | XMM-Newton Science Analysis System
ommosaic (ommosaic-2.11) [xmmsas_20211130_0941-20.0.0]
## Cross-correlation
The cross-correlation coefficient, R between 2 images, , with offsets between their x and y origins, respectively, is computed from
R ,
where ,
,
,
where nx and ny are the image dimensions in the x and... | 2022-09-27 04:11:09 | {"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.daniweb.com/programming/software-development/threads/19172/how-to-load-an-image-to-a-form | Hi,
I have a problem. I have put up an image on a form of .jpeg format.(copy and pasted).. But when i save it... it works fine at home.. .when i copy it on a cd... it is not saving the background image. Rather ... when I try to open it on an other computer.. the background image is gone. I'm not finding any reason ..w... | 2017-06-26 05:46:20 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.actucation.com/calculus-2/improper-integrals-type-2 | Informative line
### Improper Integrals Type 2
Learn how to evaluate type 2 improper integral problems with comparison theorem for improper integrals, Practice Type 2 improper integral problems and infinite discontinuity calculus.
# Improper Integral
While evaluating $$\displaystyle \int\limits^b_a f(x)dx$$ there w... | 2018-09-22 21:35:49 | {"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://forum.43oh.com/topic/3706-stellaris-cbi-sbi-and-portoutputregister/?tab=comments#comment-33293 | 43oh
# Stellaris - cbi sbi and portOutputRegister
## Recommended Posts
Quick questions:
Is there already a macro in Energia for the StellarPad which is equivilant to cbi and sbi?
Am I correct that portDATARegister in Energia.h (for stellaris) is basically the same as portOutputRegister for the Mps430 or AVR's?
I ... | 2022-05-26 10:40:49 | {"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.transtutors.com/questions/e6-12-dalton-inc-produces-and-sells-three-products-unit-data-concerning-each-product-1356350.htm | # E6-12 Dalton Inc. produces and sells three products. Unit data concerning each product is shown...
1 answer below »
E6-12 Dalton Inc. produces and sells three products. Unit data concerning each product is shown below.
Product
D E F Selling price $200$300 $250 Direct labor costs 30 80 35 Other variable costs 95 ... | 2018-11-12 18:45:03 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/112identitytypes | # 1.12 Identity types
While the previous constructions can be seen as generalizations of standard set theoretic constructions, our way of handling identity seems to be specific to type theory. According to the propositions-as-types conception, the proposition that two elements of the same type $a,b:A$ are equal must c... | 2018-10-16 05:44:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 63, "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://clay6.com/qa/42572/with-respect-to-the-principle-of-homogeneity-of-dimensions-which-of-the-fol | # With respect to the principle of homogeneity of dimensions, which of the following relations is incorrect?
$V = \sqrt{\large\frac{p}{p}}$
Hence (D) is the correct answer.
answered Jun 3, 2014 | 2018-04-23 17:12:00 | {"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://statds.org/doc/2018dsinaction/shanglin/ | 3/29/2018
Outline
• What is dplyr?
• Why dplyr?
• Several Basic Verbs
• Process two or more tables
• Commonalities
What is "dplyr"?
• A package for data manipulation and exporlation, written and maintained by Hadley Wickham. It provides some great, easy-to-use functions that are very handy when performing explorato... | 2022-01-19 14:22:30 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://code-reference.com/arduino/bits_and_bytes/bit | ### Programming Reference/Librarys
Q&A is closed
arduino:bits_and_bytes:bit
# bit()
### Description
Computes the value of the specified bit (bit 0 is 1, bit 1 is 2, bit 2 is 4, etc.).
bit(n)
### Parameters
n: the bit whose value to compute
### Returns
the value of the bit | 2020-09-27 10:49:31 | {"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... |