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http://approximability.blogspot.com/2008/02/lecture-13-hardness-endgame.html | ## Tuesday, February 26, 2008
### Lecture 13: The Hardness Endgame
Here's the final steps to the hardness of Priority Steiner tree. The details are in the paper On the Approximability of Network Design Problems, J. Chuzhoy, A. Gupta, J. Naor and A. Sinha, SODA 2006.
What we saw Today in Class. Recall that we assumed... | 2017-05-27 02:20:44 | {"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://www.physicsforums.com/threads/hartree-fock-symmetric-energy-expression.606918/ | # Hartree Fock Symmetric Energy Expression
1. May 17, 2012
### arsc
Hello.
I just wonder why the energy expression of Hartree Fock method is symmetric. I tried to find out the reason on the Internet but I could only find that: since the Hartree Fock energy expression is symmetric, it is variational.
In Hartree Foc... | 2018-03-17 17:42:17 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.statsblogs.com/tag/books/ | # Posts Tagged ‘ books ’
## amazing Gibbs sampler
February 18, 2015
By
When playing with Peter Rossi’s bayesm R package during a visit of Jean-Michel Marin to Paris, last week, we came up with the above Gibbs outcome. The setting is a Gaussian mixture model with three components in dimension 5 and the prior distribu... | 2015-03-02 15:00:20 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 2, "mimetex.cgi": 0, "/images/mat... |
https://www.leeloo-dev.com/the-best-rowing-machines-for-2019/ | Rowing machines remain considered just a little niche in comparison with stationary bicycles or treadmills, but they’ve preserved their positions in both industrial and home gyms lengthy enough that it’s apparent that they are not a fad. Unlike therefore many other workout routines out there, rowing has an incredibly e... | 2019-12-11 23:11:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://science.sciencemag.org/content/326/5958/news-summaries | # News this Week
Science 04 Dec 2009:
Vol. 326, Issue 5958, pp. 1328
1. Agricultural Research
# International Centers and Donors Warily Eye Sweeping Changes
1. Dennis Normile
The Consultative Group on International Agricultural Research (CGIAR) is facing what could be the biggest shakeup in its 38-year history as ... | 2018-09-26 09:31:55 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.thisisthegreenroom.com/2009/deconstructing-the-gaussian-copula-part-ii/ | Deconstructing the Gaussian copula, part II
July 9, 2009 in
(Parts I II and a half and III of this series are also available.)
Recently, I addressed a great deal of misinformation regarding the Gaussian copula and it's role in the 2008 crisis. I would like to try and follow that up with a succinct description of the... | 2016-12-03 02:26:41 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "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://gharpedia.com/ultrasonic-testing-procedure/ | ## Ultrasonic Testing Procedure For Concrete Structure
Ultrasonic Testing is one of the non-destructive test method based on the transmission of the ultrasonic pulse in the component or materials like concrete, steel, etc. Ultrasonic testing is known as UT or Ultrasonic Pulse Velocity Test or UPV Test. The ultrasonic ... | 2019-01-22 15:23:37 | {"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://physics.stackexchange.com/questions/692438/what-is-ohms-law-for-induced-current | # What is Ohms law for induced current?
In this book it is written on pg $$313$$ in the last paragraph that Ohms law i.e. $$R (constant)=\frac{\epsilon_{ind}}{I}$$ is valid for induced current in a circuit. They define $$R$$ to be the sum of the resistance of all the resistive elements part of the circuit, $$I$$ to be... | 2022-08-12 09:50:07 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://software.acellera.com/docs/latest/htmd/htmd.simlist.html | # htmd.simlist module¶
HTMD can handle a large amount of simulations. Simulation lists allow to create a simple list containing all relevant information about the simulations to later perform any type of analysis.
class htmd.simlist.Frame(sim, piece, frame)
Bases: object
Class used for referencing a specific frame ... | 2021-06-19 13:25:23 | {"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://forum.allaboutcircuits.com/threads/phase-shift-for-single-section-rc-filters.14116/#post-86880 | # Phase Shift for single section RC Filters
Can someone prove the rule of thumb for single section RC filters is that the phase shift is ≈6° from its asymptotic value at .1f$$_{3dB}$$ and 10f_{3dB}? | 2022-10-06 18:03:10 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://numerics.kaust.edu.sa/RK-opt/started.html | # Installation¶
This section describes how to obtain RK-opt and test that it is working correctly.
## Dependencies¶
• MATLAB 7.X or greater
• MATLAB optimization toolbox
## Obtaining RK-opt¶
• Or clone:
\$ git clone https://github.com/ketch/RK-opt.git
You can test your RK-opt installation with xUnit.
## Install... | 2019-03-19 17:55:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an%3A0389.47005 | ## Asymptotic completeness for quantum mechanical potential scattering. I: Short range potentials.(English)Zbl 0389.47005
### MSC:
47A40 Scattering theory of linear operators 35P25 Scattering theory for PDEs 81U20 $$S$$-matrix theory, etc. in quantum theory
Full Text:
### References:
[1] Agmon, S.: Ann. Sc. Norm.... | 2022-07-06 01:27:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://imagej.github.io/Creating_Imglib2_images_in_MATLAB | # Creating Imglib2 images in MATLAB
This page recenses experiments with creating ImgLib2 images from MATLAB, and then calling ImgLib2 algorithm from MATLAB. We aim first at showing how to build ImgLib2 types from MATLAB types, then to do that efficiently. By this we mean having to share a single, massive low level dat... | 2021-03-03 21:21:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.crosswordsclue.com/___-sum/ | # ___ sum
This time we are looking on the crossword puzzle clue for: ___ sum.
it’s A 7 letters crossword definition.
Next time when searching the web for a clue, try using the search term “___ sum crossword” or “___ sum crossword clue” when searching for help with your puzzles. Below you will find the possible answers... | 2023-02-06 10:07:24 | {"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://tex.stackexchange.com/questions/469706/remove-space-between-bracket-and-array-environment | # Remove space between bracket and array environment
How can I removing space between bracket and array environment and obtained results as used cases environment.
Thank you very much!
I use code
$\left\{\begin{array}{l} x + y = 1\\ x - y = 2 \end{array}\right.$
$\begin{cases} x+y=1 \\ x-y=2\end{cases}.$
• Follow... | 2019-01-19 02:29:07 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://faculty.etsu.edu/gardnerr/planetarium/relat/general.htm | # Relativity and Black Holes General Relativity
Einstein was bothered by what he saw as a dichotomy in the concept of "mass." On one hand, by Newton's second law (F=ma), "mass" is treated as a measure of an objects resistance to changes in movement. This is called inertial mass. On the other hand, by Newton's Law of U... | 2022-07-03 05:33:12 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://engineering.stackexchange.com/questions/35741/solving-for-stiffness-matrix-numerically-by-a-set-of-measurements | # Solving for stiffness matrix numerically by a set of measurements
Is it in general possible when you have a mechanical structure (in this case I am referring to the structure in this post) and you want to determine the global stiffness matrix of this structure, to solve for the matrix based on measurements?
More sp... | 2021-01-28 09:04:45 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?p=3774905 | ## CIA Weapon/Science Analyst Position
Does anyone know anything more about this position other than what is posted on the CIA website? https://www.cia.gov/careers/opportun...s-analyst.html
PhysOrg.com science news on PhysOrg.com >> Leading 3-D printer firms to merge in $403M deal (Update)>> LA to give every student ... | 2013-06-20 12:00:54 | {"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... |
http://www.physicsforums.com/showthread.php?t=621049 | # How to calculate the transition rate
by Nastenka
Tags: kets, quantum field theory, quantum mechanics
P: 1 1. The problem statement, all variables and given/known data I have the usual equation for the transition amplitude: A=< k|exp(-iHt)| j>, while my Hamiltonian in Dirac notation looks like: H=\sum E_a|a><0|) In ... | 2014-04-18 00:33:09 | {"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://crypto.stackexchange.com/questions/95666/how-to-find-out-what-the-order-of-the-base-point-of-the-elliptic-curve-is | # How to find out what the order of the base point of the elliptic curve is?
I wanted to use https://github.com/AntonKueltz/fastecdsa library and the function parameters for creating curve are:
p, # (long): The value of p in the curve equation.
a, # (long): The value of a in the curve equation.
b, # (long): The va... | 2022-01-26 11:58:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://resinsight.org/3d-main-window/surfaces/ | # Surfaces
ResInsight is capable of mapping properties and simulation results onto 3D surfaces imported from GOCAD and Petrel as specified below.
## Import and appearance of surfaces
3D surfaces from GOCAD and Petrel are imported into ResInsight by the menu option File->Import->Import Surfaces in the 3D Main Window.... | 2022-09-24 23:36:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.aaa/1220969162 | ## Abstract and Applied Analysis
### Approximation of Generalized Left Derivations
#### Abstract
We need to take account of the superstability for generalized left derivations (resp., generalized derivations) associated with a Jensen-type functional equation, and we also deal with problems for the Jacobson radical r... | 2019-06-20 23:44:54 | {"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://www.techwhiff.com/learn/a-boy-fires-the-02-lb-marble-at-the-wall-striking/349279 | # A boy fires the 0.2-lb marble at the wall striking it at B. h 5ft, 0o 45°, and d 75
###### Question:
A boy fires the 0.2-lb marble at the wall striking it at B. h 5ft, 0o 45°, and d 75 ft. a) Plot the marble trajectory before and after it strikes the wall for the case where vA 50 ft/s and the coefficient of restitu... | 2023-03-28 00:07:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/138478/extraction-of-specific-image-pixels-as-bytes | # Extraction of specific image pixels as bytes
I have a large set (>10000) of uncompressed 8 bit images. Their size is 1600*1200 pixels.
The first 24 pixels in the upper most line starting from left contain some important information (time stamp etc.) about the image.
I want to read out all byte values of these 24 p... | 2019-07-18 16:05:57 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scoop.eduncle.com/pls-tell-mistake-in-explanation-i-attached-for-option-1 | IIT JAM Follow
November 25, 2021 5:30 pm 30 pts
pls tell mistake in explanation i attached. . .. . . . .. . . . . . . . . . . . . . . . . . . .. . . . . .
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• Navdeep goyal 1 Best Answer
you take y=m-x which is wrong bca it not passee through origin | 2021-12-03 22:40:23 | {"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://socratic.org/questions/how-do-you-solve-the-following-system-2x-5y-20-x-4y-16 | Dear friends, Please read our latest blog post for an important announcement about the website. ❤, The Socratic Team
# How do you solve the following system: -2x + 5y = 20, x +4y = 16?
Then teach the underlying concepts
Don't copy without citing sources
preview
?
#### Explanation
Explain in detail...
#### Explanat... | 2018-07-23 09:55:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 29, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/gradient-vector-as-normal-vector.236323/ | # Gradient vector as Normal vector
1. May 21, 2008
### hotcommodity
I'm trying to understand why the gradient vector is always normal to a surface in space. My textbook describes r(t) as a curve along the surface in space. Subsequently, r'(t) is tanget to this curve and perpendicular to the gradient vector at some p... | 2018-01-21 07:30:37 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.packtpub.com/building-machine-learning-systems-with-python/book?tag=dg/scikitlearningpython-abr1/1113 | Building Machine Learning Systems with Python
eBook: $29.99 Formats:$25.49
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Also available on: Select a store Amazon.com Amazon UK Barnes & Noble Sa... | 2014-07-22 11:42:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://eccellent.it/omwt/numpy-einsum-outer-product.html | # Numpy Einsum Outer Product
The 1st command np. In implicit mode einsum computes these values. In this example, we multiply a one-dimensional vector (V) of size (3,1) and the transposed version of it, which is of size (1,3), and get back a (3,3) matrix, which is the outer product of V. In NumPy 1. We can go beyond ju... | 2020-05-31 16:48:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2105827/question-related-to-the-convergence-of-the-series | # question related to the convergence of the series
Can anyone tell to which the following series converges? $\frac{\sqrt{2-s}}{\Gamma(1.5)}-\frac{(\sqrt{2-s})^3}{\Gamma(2.5)}+\frac{(\sqrt{2-s})^5}{\Gamma(3.5)}-\frac{(\sqrt{2-s})^7}{\Gamma(4.5)}+\frac{(\sqrt{2-s})^9}{\Gamma(5.5)}-....$ where $s\in [0, 2]$
$$\sum_{n=0... | 2020-01-26 03:11:01 | {"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://scientifictales.com/page/4/ | ## Of quarks and gluons: quantum chromodynamics
In this series of posts describing my MSc work for non-specialists, we’ve discussed the standard model for particle physics, how to draw pictures of it, and some of its properties. This week I’ll talk about the Feynman rules for the fundamental particles of the atomic nu... | 2020-08-11 06:20:57 | {"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://physics-network.org/how-do-you-solve-for-momentum-and-energy/ | # How do you solve for momentum and energy?
The equation developed by Albert Einstein, which is usually given as E = mc2, showing that, when the energy of a body changes by an amount E (no matter what form the energy takes), the mass (m) of the body will change by an amount equal to E/c2.
## How does energy affect mo... | 2023-03-27 11:34:03 | {"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://physics.stackexchange.com/questions/16434/compound-lenses-and-virtual-images | # Compound lenses and virtual images
Ok so I have this problem where I have a system of two lenses. All I know is that the distance between the object and the first lens is 30cm, the distance between the object and the final image is 70cm, the focal distance of the first lens is 20 and the total magnification is -0.66... | 2016-05-01 19:47:25 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/find-the-lowest-number-which-has-both-x-and-y-as-factors-where-x-and-278652.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 17 Feb 2019, 07:59
### 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.
Customize... | 2019-02-17 15:59:00 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.meta.stackexchange.com/questions/460/polymath-project-equivalent-for-physics | # Polymath project equivalent for Physics?
See here and here if you wish to know about Polymath.
I for one would love to be a part of some collaborative problem solving endeavor. Although it can be said that quite some physics research is already massively collaborative -the LHC- for example, but I am talking about s... | 2021-04-11 07:39:52 | {"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... |
http://cobwebsllc.com/cgi/xaq9o/23b384-finding-the-distance-between-two-points-worksheet-pdf | %PDF-1.4 Find AB. Also remember to play some 7th grade math games online for more mental math solving. 3) Graph the points E (-10, -9) and F (-10, -3). Worksheet -1. • Graph straight lines on the Cartesian plane. Keep up the good work.Jay. Find AB.Use the Slope formula to solve the following. ... Interative Distance Fo... | 2021-07-25 21:36:01 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.reddit.com/r/math/comments/kiyt0/mathematics_and_drug_use/?sort=top | [–] 81 points82 points (30 children)
sorry, this has been archived and can no longer be voted on
It depends. I've definitely met like-minded graduate students and even professors (though I haven't done anything with any professors). In my own experience (from the hard sciences) most people in the science/mathematics... | 2015-05-24 04:37:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/291595/deriving-an-equation/292171 | # Deriving an equation
How do we derive the following: $$-\sum_{x} \sum_{y} p(x,y) \left( \log_{2} p(x) + \log_{2} p(y) - \log_{2} p(x,y) \right)$$ $$= -\sum_{y} p(y) \log_{2} p(y)+\sum_{x} p(x) \sum_{y} p(y|x) \log_{2} p(y|x)$$
The first equation simplified is: $$-\sum_{x} \sum_{y} p(x,y) \log_{2} p(x)-\sum_{x}\sum_... | 2015-08-30 10:09:53 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://fille-facile.fr/boxing/mazdaspeed/german/4236269409674e8d404f69c0c344f8 | m(h) = density of water times v(h), the volume wrt height. See the figure. Table of Contents. For example, in Figure 6.4.2 we see a sump crock 1 . How much work is done in stretching the spring . Submit these by clicking on the ladybug here or in a header. Find the work required to pump the water out of the top of the ... | 2022-12-09 15:16:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.wyzant.com/resources/answers/topics/help-me-please-please-help | 09/24/18
#### A car travels 280 miles in the same time that motorcycle travels 240 miles.
if the car speed is 10 miles more than the motorcycle's find the speed of the car and the speed of the motorcycl
09/24/18
#### When they work together to paint it takes 5hrs. Linda alone takes 7 hrs.How long would it take Mart... | 2020-12-06 02:21:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.peertechz.com/Agricultural-Science-Food-Technology/IJASFT-3-125.php | ##### Authors: Genet Dadi1* Mengistu Urge2 and Tsegay Teklebrhan2
Affiliation(s):
1Oromia Agricultural Research Institute, Sinana Agricultural Research Research Center, Bale-Robe, Ethiopia
2Department of Animal and Range Science, Haramaya University P.O.Box 138,Dire Dawa, Ethiopia
Dates:
Received: 09 June, 2017; Accept... | 2019-04-26 06:29:02 | {"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... |
http://math.iisc.ac.in/seminars/2017/2017-10-05-anirban-basak.html | ##### Venue: LH-1, Mathematics Department
I will describe our work that establishes (akin to) von Neumann’s conjecture on condition number, the ratio of the largest and the smallest singular values, for sparse random matrices. Non-asymptotic bounds on the extreme singular values of large matrices have numerous uses in... | 2019-03-23 18:55:55 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blogs.ajc.com/uga-sports-blog/2011/10/17/mcgarity-meets-with-grantham-sec-reviewing-postgame-confrontation-at-vanderbilt/?cp=all | # UPDATED: McGarity meets with Grantham, SEC reviews confrontation at Vanderbilt
Georgia defensive coordinator Todd Grantham (R) confronts Vanderbilt head coach James Franklin after Franklin allegedly yelled at one of the Bulldogs' players at the end of Georgia's 33-28 win in Nashville on Saturday.
UPDATED WITH COMME... | 2013-05-22 22:13:30 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.askphysics.com/problem-from-laws-of-motion/ | Home » Ask Physics » Problem from laws of motion
# Problem from laws of motion
both block and wedge are of mass m . Question is to find acceleration of wedge and block .
I can understand how to solve it taking wedge as frame of reference .
but when am trying to find solution taking ground as frame of reference and ... | 2016-12-11 09:52:02 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/advanced-algebra/196790-similarity-matrices.html | # Math Help - Similarity matrices
1. ## Similarity matrices
Let A, B are matrices such that $A^2=A,\quad B^2=B$. Prove that A, B are similar if and only if $rank A= rank B$.
$A = (UBU^{-1})$ | 2015-02-01 18:15:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ancestry.com/wiki/index.php?title=Help:Images&diff=5527&oldid=5526 | # Help:Images
(Difference between revisions)
Revision as of 10:51, 6 May 2010 (view source)m (Reverted edits by 41.141.151.74 (talk) to last revision by IAlex)← Older edit Revision as of 19:36, 6 May 2010 (view source)m (1 revision: Help pages)Newer edit →
## Revision as of 19:36, 6 May 2010
Important note: When y... | 2015-07-06 20:59:16 | {"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://www.semanticscholar.org/paper/On-Implicit-ODEs-with-Hexagonal-Web-of-Solutions-Agafonov/e7cbe5179a9bef1b2051cabef3e56d3c07965408 | # On Implicit ODEs with Hexagonal Web of Solutions
@article{Agafonov2008OnIO,
title={On Implicit ODEs with Hexagonal Web of Solutions},
author={Sergey I. Agafonov},
journal={Journal of Geometric Analysis},
year={2008},
volume={19},
pages={481-508}
}
• S. Agafonov
• Published 4 August 2008
• Mathematics
• Journal of Ge... | 2022-08-14 03:57:13 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ja.overleaf.com/learn/latex/Questions/How_do_I_insert_an_image_into_my_document%3F | Then you can include them in your document using the \includegraphics command, such as in this example:
\documentclass{article} | 2022-01-23 21:40:01 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-limit-of-2x-2-4x-x-1-as-x-goes-to-infinity | # What is the limit of (2x^2-4x) / (x+1) as x goes to infinity?
Oct 21, 2015
$\infty$
#### Explanation:
${\lim}_{x \to \infty} \frac{2 {x}^{2} - 4 x}{x + 1} = {\lim}_{x \to \infty} \frac{2 x - 4}{1 + \frac{1}{x}} = \infty$
When $x \to \infty$ then $\frac{1}{x} \to 0$. | 2022-08-19 11:29:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "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:0836.49013 | # zbMATH — the first resource for mathematics
Convexity properties of the minimum time function. (English) Zbl 0836.49013
The paper deals with the minimum time optimal control problem governed by the system \begin{aligned} y'(t) & = f \bigl( y(t), u(t) \bigr) \tag{*} \\ y(0) & = x \in \mathbb{R}^n, \quad u : [0, + \in... | 2021-03-05 16:30:08 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.toppr.com/ask/question/a-particle-is-oscillating-on-the-xaxis-with-an-amplitude/ | Question
# A particle is oscillating on the X-axis with an amplitude about the point with a frequency . A concave mirror of focal length is placed at the origin (see figure) Identify the correct statements: (A) The image executes periodic motion (B) The image executes no n-periodic motion (C) The turning points of the... | 2022-10-05 21:40:36 | {"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://cstheory.stackexchange.com/questions/22250/are-two-qubit-unitaries-necessary-for-universal-quantum-computation | # Are two-qubit unitaries necessary for universal quantum computation?
I was going through Fast Universal Quantum Computation with Railroad-switch Local Hamiltonians by Daniel Nagaj. In the first sentence of the fifth paragraph on the fourth page, he said,
Two-qubit unitaries $U_t$ are necessary for universal quantum... | 2016-05-31 11:55:04 | {"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://stats.stackexchange.com/questions/391537/hierarchical-clustering-based-on-relative-error | # Hierarchical clustering based on relative error
How can I use Weka to do hierarchical clustering, but based on the % difference between two elements rather than absolute elements?
Let's say I want to draw many circles with specific radii. I have a vector of numbers where each number represents the radius of one cir... | 2019-07-17 11:03:32 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mb.math.cas.cz/mb122-3/8.html | MATHEMATICA BOHEMICA, Vol. 122, No. 3, pp. 295-299, 1997
# Normal spaces and the Lusin-Menchoff property
## Pavel Pyrih
Pavel Pyrih, Department of Mathematical Analysis, Charles University, Sokolovska 83, 186 00 Prague 8, Czech Republic, e-mail: pyrih@karlin.mff.cuni.cz
Abstract: We study the relation between the L... | 2013-05-18 17:36:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://aimsciences.org/article/doi/10.3934/nhm.2011.6.61 | # American Institute of Mathematical Sciences
March 2011, 6(1): 61-75. doi: 10.3934/nhm.2011.6.61
## On the convergence rate in multiscale homogenization of fully nonlinear elliptic problems
1 Dip. di Matematica Pura e Applicata, Univ. dell'Aquila, loc. Monteluco di Roio, 67040 l'Aquila, Italy 2 Dipartimento di Ma... | 2019-06-25 02:11:30 | {"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://en.wikipedia.org/wiki/Emiliania_huxleyi | # Emiliania huxleyi
Emiliania huxleyi
A scanning electron micrograph of a single Emiliania huxleyi cell.
Scientific classification
Domain:
(unranked):
Class:
Order:
Family:
Genus:
Species:
E. huxleyi
Binomial name
Emiliania huxleyi
(Lohm.) Hay and Mohler
Bloom of E. huxleyi in Hardangerfjord, Norway, May 2020
Emilian... | 2022-06-27 13:22:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "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://ask.libreoffice.org/en/question/161474/writer-formulas-missing-in-output/ | # Writer: Formulas missing in output
Hi, my current problem: in Build ID: 5.0.6.2-14.el7, I have a document with several math. formulas. These look perfect in the editor, but are completely erased from any form of output (export as jpeg, pdf, png, print preview, print to file/pdf). Switching on or off "Embed fonts in ... | 2019-09-16 14:18:45 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://simple.wikipedia.org/wiki/Iwasawa_theory | # Iwasawa theory
In number theory, Iwasawa theory is a Galois module theory of ideal class groups, started by Kenkichi Iwasawa, in the 1950s, as part of the theory of cyclotomic fields. In the early 1970s, Barry Mazur thought about generalizations of Iwasawa theory to Abelian Varieties. Later, in the early 90s, Ralph ... | 2016-10-28 14:08:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 28, "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://en.m.wikipedia.org/wiki/Chemical_energy | # Chemical energy
Chemical energy is the energy of chemical substances that is released when they undergo a chemical reaction and transform into other substances. Some examples of storage media of chemical energy include batteries, food, and gasoline. Breaking and making chemical bonds involves energy, which may be ei... | 2022-07-05 07:59:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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://mathoverflow.net/tags/motivation/hot | # Tag Info
166
I would have preferred not to comment seriously on Mochizuki's work before much more thought had gone into the very basics, but judging from the internet activity, there appears to be much interest in this subject, especially from young people. It would obviously be very nice if they were to engage wit... | 2015-03-29 00:16:33 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprint.iacr.org/2020/1410 | ### Mac'n'Cheese: Zero-Knowledge Proofs for Boolean and Arithmetic Circuits with Nested Disjunctions
Carsten Baum, Alex J. Malozemoff, Marc B. Rosen, and Peter Scholl
##### Abstract
Zero knowledge proofs are an important building block in many cryptographic applications. Unfortunately, when the proof statements beco... | 2022-10-07 03:24:00 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://user.math.kyushu-u.ac.jp/index.php?ochiai%2Fpv_abstract | ochiai/pv_abstract - PukiWiki
¡¡ back to conference page Hideyuki Ishi (Nagoya) Analysis on regular convex cones associated to decomposable graphs Regular convex cones of positive definite real symmetric matrices with prescribed zero entries have been studied intensively in multivariate statistics. It turned out that ... | 2017-09-20 21:49:02 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/123145-solving-equations-matrix-help.html | # Thread: Solving equations - Matrix Help!
1. ## Solving equations - Matrix Help!
I just started learning about matrices in class, so this question is supposed to be fairly simple.. but I've never been any good at math, so I'm having a bit of trouble with it.
Mark had $24,500 to invest. He divided the money into thr... | 2017-06-22 17:31:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/101832/reducing-subset-sum-to-even-subset-sum | # Reducing subset sum to even subset sum
I'm trying to learn reduction. I have this problem called "even subset sum" that's very similar to subset sum. It's the same problem as as subset sum except that the only numbers allowed are even positive integers. I'm trying to show this problem is NP-hard by reducing the prob... | 2019-09-20 06:09:41 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.coursehero.com/file/p7dcl0v/Exercise-64102-Solve-find-the-impulse-response-x-0-ax-%CE%B4-t-x-0-0-x-0-0-0/ | # Exercise 64102 solve find the impulse response x 0 ax
• 371
• 100% (5) 5 out of 5 people found this document helpful
This preview shows page 293 - 298 out of 371 pages.
Exercise 6.4.102 : Solve (find the impulse response) x 0 + ax = δ ( t ) , x (0) = 0 , x 0 (0) = 0 . Exercise 6.4.103 : Suppose that Lx = δ ( t ) ,... | 2022-01-26 17:07:54 | {"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://koreascience.or.kr/article/JAKO200501436739515.page | GENERALIZED DIFFERENCE METHODS FOR ONE-DIMENSIONAL VISCOELASTIC PROBLEMS
• Li, Huanrong (DEPARTMENT OF MATHEMATICS, CAPITAL NORMAL UNIVERSITY)
• Published : 2005.12.25
Abstract
In this paper, generalized difference methods(GDM) for one-dimensional viscoelastic problems are proposed and analyzed. The new initial valu... | 2021-05-08 20:08:25 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.studyadda.com/solved-papers/jee-main-advanced/physics/electrostatics-capacitance/jee-main-solved-paper-2016/52 | # Solved papers for JEE Main & Advanced JEE Main Solved Paper-2016
### done JEE Main Solved Paper-2016
• question_answer1) A combination of capacitors is set up as shown in the figure. The magnitude of the electric field, due to a point charge Q (having a charge equal to the sum of the charges on the $4\mu F$ and $9\... | 2020-09-21 06:58:07 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/tags/estimation/hot | Tag Info
20
In the LHC, we are talking about mini black holes of mass around $10^{-24}kg$, so when you talk about $10^{15}-10^{20}kg$ you talk about something in the range from the mass of Deimos (the smallest moon of Mars) up to $1/100$ the mass of the Moon. So we are talking about something really big. The Schwarzs... | 2013-12-21 23:26:33 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://demon-software.com/public_html/support/htmlug/ug-node69.html | ### Keyword ORBITALS
This keyword controls the atomic orbital choice.
Options:
SPHERICAL / CARTESIAN
SPHERICAL Spherical atomic orbitals (, ) are used. This is the default. CARTESIAN Cartesian atomic orbitals (, ) are used.
Description:
In deMon2k the spherical (see 4.4.7 for the definition of real spherical harmonic... | 2018-12-13 18:55:28 | {"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://3dprinting.stackexchange.com/questions/6013/openscad-library-for-empty-space-holes | # OpenSCAD library for empty space/holes
I am working on a design in OpenSCAD, and need (would want) two things that seem tedious to hand-code:
1. A pattern of holes in a wall, for less weight/material. Could be round holes or some geometric pattern.
2. Empty enclosed space, with some grid-structure for stability. A... | 2021-06-23 18:14:06 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discuss.codechef.com/questions/3659/cielquak-editorial | ×
HARD
# EXPLANATION
At first, we consider the cases where C is small, for example we assume C 50. Then, the problem can be solved by using dynamic programming (DP).
In DP, we calculate the probability that each state occurs. When we focus the intersection (r, c), the states are the connection relationship among the... | 2019-03-25 09:55:55 | {"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://zbmath.org/?q=an:0701.62087 | # zbMATH — the first resource for mathematics
AR(1) processes with given moments of marginal distribution. (English) Zbl 0701.62087
Summary: Let $$X_ t$$ be an AR(1) process given by $$X_ t=bX_{t-1}+e_ t$$ where $$b\in (-1,1)$$ and $$e_ t$$ is a strict white noise. Sometimes $$X_ t$$ must satisfy also some additional ... | 2021-03-08 09:41:42 | {"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... |
http://librestats.com/ | I have a lot of projects that will take ages to finish (some are in such poor shape that I tuck them away in private repositories, so no one can see my shame). So sometimes it's nice to just take a weekend and crank out something start to finish, even if it's dumb and no one cares about it and fewer people want it. W... | 2014-04-24 09:09:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://email.esm.psu.edu/pipermail/macosx-tex/2009-November/041853.html | # [OS X TeX] amsmath and txfonts in Mactex 2009
Raphael Attie raphael.attie at mac.com
Wed Nov 11 19:06:37 EST 2009
It seems there's a conflict between these two packages : {txfonts} and
{amsmath}
\documentclass{article}
\usepackage{txfonts}
\usepackage{amsmath}
\begin{document}
blablaa
\end{document}
It was work... | 2018-02-26 01:38:57 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/measurement-of-planet-masses-with-transit-timing-variations-due-to-synodic-chopping-effects/ | Planet masses with TTV
# Measurement of planet masses with transit timing variations due to synodic “chopping” effects
## Abstract
Gravitational interactions between planets in transiting exoplanetary systems lead to variations in the times of transit that are diagnostic of the planetary masses and the dynamical sta... | 2021-02-25 01:45:05 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathhelpboards.com/threads/trigonometric-inequality.5471/ | # Trigonometric inequality
#### MarkFL
Staff member
Show that :
$$\displaystyle \left( {\sin x + a\cos x} \right)\left( {\sin x + b\cos x} \right) \leq 1 + \left( \frac{a + b}{2} \right)^2$$
#### Albert
##### Well-known member
Show that :
$$\displaystyle \left( {\sin x + a\cos x} \right)\left( {\sin x + b\cos x} ... | 2021-10-17 12:07:14 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.lofoya.com/Solved/1080/in-section-a-how-many-students-failed-in-only-one-course | # Moderate Bar Charts Solved QuestionData Interpretation Discussion
Common Information
Answer the questions on the basis of the information given below.
The $2006$ batch of a premier B- school in India fared poorly in the three courses namely Statistics, Economics and Business Maths in their first semester examinati... | 2017-09-26 00:18:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/362550/algorithm-for-selecting-largest-possible-value-when-observing-online-sequence-o | # Algorithm for selecting largest possible value, when observing online sequence of unknown distribution?
I have been trying to devise an algorithm for a problem that's been bugging me for a while. For some weird reason I haven't been able to find any mention of this problem in the literature, so far. I find that curi... | 2019-02-18 12:40:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/102890/list | 3 added 89 characters in body
Steven's and Gjergji answers points that there is no bijection, however possibly this idea should not be put into the rubbish completely.
Ideologically conjugacy classes and irreducible representations are somewhat dual to each other.
The other instances of this "duality" is Kirillov's ... | 2013-05-26 03:04:09 | {"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://math.stackexchange.com/questions/4214655/i-ak-0-text-implies-that-exists-a-1-text-s-t-aa-1-i | # $(I-A)^k=0 \text{ implies that } \exists A^{-1} \text{ s.t. }AA^{-1}=I$
I think this proposition is right. If this is not right, could you provide a counter example? However, this is definitely right for the $$\mathbb{R}^3$$ case. Here is how I proved it. Is it right and if so rigorous? Even if yes, are there more w... | 2022-10-05 14:51:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/50732/what-is-variance-of-delta-of-brownian-motion | # What is Variance of delta of brownian motion [closed]
I am new to this.
If variance of Brownian motion b is t, what is the variance of db?
db is delta of b
Let $$(B_t)$$ be a standard Brownian motion. Then, $$B_t\sim N(0,t)$$ and $$B_t-B_s\sim N(0,t-s)$$.
Informally, you can say $$\mathrm{d}B_t\sim N(0,\mathrm{d}... | 2020-09-26 06:20:28 | {"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://cloud.originlab.com/doc/LabTalk/ref/Derivative-cmd | 3.3.2.13 Derivative
Takes the derivative of dataset.Make a copy of dataset before using this command if you do not want to lose the original data. The derivative is calculated by averaging the slopes to neighboring points.Range allows you to specify that the derivative should be performed on a subset of the dataset.
... | 2022-05-22 05:25:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-statistics/79440-distribution-probabilty-parent-sample.html | Math Help - Distribution and probabilty - parent and sample
1. Distribution and probabilty - parent and sample
Ok I am completely lost, can anyone help me out? I have done the first question, and the second one is based on it.
The first question said:
The parent distribution of x is normal with mean 80 and standard ... | 2015-10-09 12:52:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 21, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://grindskills.com/category/dimensional-regularization/ | ## Determination of auxiliary scale in dimensional regularization
My questions are in italics. In the article [1] a dimensional regularization is presented on an electrostatic example of an infinite wire with constant linear charge density λ. It is shown that the direct computation of the scalar potential gives infini... | 2022-12-08 22:48:47 | {"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://kx.lumerical.com/t/question-about-the-ffp-spatial-filtering-example/41181 | # Question about the FFP - Spatial filtering example
I am learning the example in the https://kb.lumerical.com/solvers_far_field_projections_far_field_filtering.html
In the script, solver_far_field_filter.lsf, I have some questions.
1. In line 25&32:
set(“angle”,0);
set(“angle”,90);
Why these two dipole phi angle c... | 2019-12-13 00:53:34 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/42219/list | This is a question my son Bob asked me. For some sets it is relatively easy to test for membership but a lot more difficult to find members, and for others the reverse is true. Here is an elementary example to get the idea across. An $m \times n$ real matrix $M$ defines a linear map $x \mapsto M x = y$, from ${\mathbb ... | 2013-05-20 14:34:30 | {"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... |
http://www.mathworks.com/help/control/getstart/bode-diagram-design.html?nocookie=true | # Documentation
## Bode Diagram Design
### What Is Bode Diagram Design?
One technique for compensator design is to work with Bode diagrams of the open-loop response (loop shaping).
Using Bode diagrams, you can
• Design to gain and phase margin specifications
• Add notch filters for disturbance rejection
### Bode... | 2015-07-31 23:41:17 | {"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... |
http://mymathforum.com/applied-math/34473-order-relation.html | My Math Forum Order relation
Applied Math Applied Math Forum
March 7th, 2013, 09:01 AM #1 Newbie Joined: Sep 2012 Posts: 17 Thanks: 0 Order relation I have the following relation: $R= \{(x,y) \in \mathbb{R} \times \mathbb{R} | |x| < |y| \vee x= y\}$ Show that R is partially ordered. Is it totally ordered? My solu... | 2018-10-17 01:16:00 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 5, "/images/mat... |
https://herebeseaswines.net/essays/2020-04-13-the-notion-of-progress-and-user-interfaces | # The Notion of Progress in User Interfaces
#### 2020-04-13
One trait of modern Western culture is the notion of progress. A view claiming, at large, everything is getting better and better.
How should we think about progress? Both in general and regarding technology?
In some areas the claim of progress arguable is... | 2021-04-22 22:16:43 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://academy.vertabelo.com/course/python-data-science/data-frames-in-pandas/series/operations-on-series | Kickstart 2020 with new opportunities! - hours only!Up to 80% off on all courses and bundles.-Close
Introduction
Series
6. Operations on Series
What DataFrames are
DataFrame columns
DataFrame rows
Filtering rows and columns
Filtering data frames
Sorting rows
Summary
Instruction
Good job. Series are very convenient wh... | 2020-01-21 16:29:50 | {"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://math.stackexchange.com/questions/2251020/computing-a-vector-with-geometrical-constraints | # Computing a vector with geometrical constraints
(Large Version here)
$A$ and $B$ are vectors with the origin at $\mathcal O$, the red dot near the bottom. The short bright purple line segments perpendicular to vectors $A$ and $B$ have magnitude $w$. Two colored line segments are drawn from the ends of the purple li... | 2019-07-19 12:12:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.escolaamiga.com.br/5vxonz/bae56e-how-to-divide-functions-long-division | 25 × 1 = 25: The answer from the above operation is multiplied by the divisor. Recall that polynomials are functions of the following form: When you divide two such functions together, you get what is called a rational expression. To divide binomials, set up a long division problem the way you would with any numbers, a... | 2021-04-11 20:47:51 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://economics.stackexchange.com/questions/42167/general-equilibrium-with-perfect-substitutes/42168 | # General Equilibrium with Perfect Substitutes
I came across the following problem:
The quantities of an economy’s only two goods are denoted by $$X$$ and $$Y$$; no production is possible. Ann’s and Ben’s preferences are described by the utility functions $$u_A(x,y) = X+Y$$ and $$u_B(x,y) = XY$$.
Ann owns the bundle... | 2022-01-19 08:12:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.uvm.edu/storylab/category/psychology/ | # The Ferguson protests: Quantifying state-level sentiment on Twitter
Reporting on the August 9, 2014 shooting death of Michael Brown, David Carr concluded his August 17 piece for the New York Times by observing that “nothing much good was happening in Ferguson until it became a hashtag”. Following the story’s rise an... | 2015-03-27 19:04:03 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nag.com/numeric/fl/nagdoc_fl24/html/D02/d02qxf.html | D02 Chapter Contents
D02 Chapter Introduction
NAG Library Manual
# NAG Library Routine DocumentD02QXF
Note: before using this routine, please read the Users' Note for your implementation to check the interpretation of bold italicised terms and other implementation-dependent details.
## 1 Purpose
D02QXF is a diagn... | 2014-10-26 01:24:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 18, "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://learn.careers360.com/engineering/question-two-masses-are-separated-at-a-distance-d-from-each-other-then-point-of-zero-gravitational-potential-is-given-by-64506/ | # Two masses are separated at a distance d from each other, then Point of zero Gravitational potential is given by ???
Let m1 and m2 are separated at a distance d from each other as shown in the figure.
And P is the point where net Gravitational potential $V=V_{1}+V_{2} =0$
Then P is the point of zero Gravitational ... | 2020-05-26 04:48:28 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nukephysik101.wordpress.com/2011/01/23/larmor-precession-quick/ | Magnetic moment ($\mu$) :
this is a magnet by angular momentum of charge or spin. its value is:
$\mu = \gamma J$
where $J$ is angular momentum, and $\gamma$ is the gyromagnetic rato
$\gamma = g \mu_B$
Notice that we are using natural unit.
the g is the g-factor is a dimensionless number, which reflect the environ... | 2017-06-28 03:50:32 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 15, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/3123520/maximum-value-of-expression-abc | # Maximum value of expression $a+b+c$
If $$a,b,c$$ are non negative integers such that $$2(a^3+b^3+c^3)=3(a+b+c)^2.$$
Then maximum value of $$a+b+c$$ is ?
My Try: Using Jensen Inequality
Let $$f(x)=x^3$$. Then $$f''(x)>0$$ for $$x>0$$ is convex function
So $$\frac{f(a)+f(b)+f(c)}{3}\geq f\bigg(\frac{a+b+c}{3}\bigg... | 2019-07-21 08:48:20 | {"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... |
http://sparkandshine.net/split-long-equations-into-multiple-lines-in-latex/ | # Split long equations into multiple lines in LaTeX
This article presents two ways to split long equations into multiple lines with and without alignment.
# 1. Split equations
Use multline or split provided by amsmath package.
• Use multline to split equations without alignment (first line left, last line right)
• ... | 2021-10-19 12:18:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bartoszmilewski.com/category/functional-programming/ | ## The Free Theorem for Ends
In Haskell, the end of a profunctor `p` is defined as a product of all diagonal elements:
`forall c. p c c`
together with a family of projections:
```pi :: Profunctor p => forall c. (forall a. p a a) -> p c c
pi e = e```
In category theory, the end must also satisfy the edge condition ... | 2017-10-23 20:53:33 | {"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... |