url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://matheducators.stackexchange.com/questions/10674/how-are-geometric-proofs-related-to-geometric-pictures | # How are geometric proofs related to geometric pictures?
When teaching geometry it is common to use pictures/figures to "show" the problem and its solution. It's also common to say things like "more than one figure can be shown which demonstrates the same problem".
Is there a formal connection between geometric figu... | 2019-07-18T05:38:35 | {"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://stats.stackexchange.com/questions/275922/does-langevin-mcmc-with-decreasing-step-size-require-metropolis-hastings | # Does Langevin MCMC with decreasing step size require Metropolis-Hastings?
We want to sample from the distribution $P(\theta \mid X)$, which we only know up to a multiplicative constant. In Langvin MCMC, our Markov Chain is $$\theta_{t+1} = \theta_t + \frac{\epsilon_t}{2}\left ( \nabla P(\theta_t) + \sum_{i = 1}^n \n... | 2022-01-27T15:40:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stfi.ru/en/issues/2019/03/STFI_2019_03_Kichigin.html | 2019, no. 3
### POLISH DOUGHNUTS IN GUTSUNAEV–MANKO SPACETIME
#### Kichigin I.V., Tegai S.F.
We consider the polish doughnut accretion disk model in the Gutsunaev–Manko spacetime. This axially symmetric asymptotically flat solution of the Einstein–Maxwell equations can be viewed as the exterior field of the massive ... | 2020-04-09T04:25:31 | {"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... |
https://www.doubtnut.com/ncert-solutions/class-10-maths-chapter-13-surface-areas-and-volumes-exercise-01-1 | # NCERT Class 10 Surface Areas And Volumes Exercise 01 Maths Solutions
## Class 10 Surface Areas And Volumes Exercise 01 Maths NCERT Solutions
Filter
Filters :
Classes
•
•
•
•
•
•
•
Chapters
•
•
•
•
•
•
•
•
•
•
• 5 More
Exercises
•
•
•
•
•
•
### NCERT Class 10 | SURFACE AREAS AND VOLUMES | Exercise 01 | Question No.... | 2021-05-07T07:22:45 | {"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://electronics.stackexchange.com/questions/293137/transient-current-in-an-lc-circuit-with-a-dc-supply | # Transient Current in an LC circuit with a DC supply
Here is a LC circuit with a DC supply.
When the switch is closed at t=0 capacitor behaves as a short circuit while the inductor behaves as an open circuit as the voltage across the inductor immediately jumps to battery voltage.
Now we know that the current in ind... | 2019-06-27T04:47:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2291695/time-dependent-poisson-arrival-rate-in-wait-time-theory | # Time dependent Poisson arrival rate in wait-time theory
A typical Poisson process assumes an average rate $\lambda$ over time which is ignorant to previous events. To calculate how many events occurs after some time period could be done by simply calculating $\lambda*t$ in which $t$ is a particular amount of time in... | 2019-06-27T08:33:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://calculator.academy/relativistic-energy-calculator/ | Enter the mass (kg) and the velocity (m/s) into the calculator to determine the Relativistic Energy.
## Relativistic Energy Formula
The following equation is used to calculate the Relativistic Energy.
KE = m*c^2 * (SQRT(1-V^2/C^2)-1)
Variables:
• Where KE is the Relativistic Energy (Joules)
• m is the mass (kg)
• ... | 2022-12-08T20:15:53 | {"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://gateoverflow.in/3653/gate2004-it-12-isro2016-77 | 11.3k views
Consider a system with $2$ level cache. Access times of Level $1$ cache, Level $2$ cache and main memory are $1$ $ns$, $10$ $ns$, and $500$ $ns$ respectively. The hit rates of Level $1$ and Level $2$ caches are $0.8$ and $0.9$, respectively. What is the average access time of the system ignoring the search ... | 2019-12-11T22:06:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Heavy-Neutron-Stars-A-Status-Report-on-Arecibo-of-Nice-Splaver/cf47bb9304c256f2aa71c2196364418b9d91ca7c | # Heavy Neutron Stars? A Status Report on Arecibo Timing of Four Pulsar-White Dwarf Systems
@article{Nice2003HeavyNS,
title={Heavy Neutron Stars? A Status Report on Arecibo Timing of Four Pulsar-White Dwarf Systems},
author={David J. Nice and Eric M. Splaver and Ingrid H. Stairs},
journal={arXiv: Astrophysics},
year={... | 2021-12-01T15:34:14 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tedsf.org/qna/4436/1-prove-that-hat-apb-hat-abr-and-hat-aqb-hat-abs | 0 like 0 dislike
9 views
Consider a circle, with centre $O$. Draw a chord $AB$ and a tangent $SR$ to the circle at point $B$. Chord $AB$ subtends angles at points $P$ and $Q$ on the minor and major arcs, respectively.
Draw a diameter $BT$ and join $A$ to $T$.
Prove that $\hat{APB}=\hat{ABR}$ and $\hat{AQB}=\hat{ABS}$... | 2020-06-03T09:31:32 | {"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://getpractice.com/subjects/maths/square-and-square-roots?page=372 | ### Square and Square Roots
goals
Divide:
$21\sqrt {384}\div 8\sqrt {96}$
Evaluate: [$\displaystyle\sqrt{\left (5\, +\, 2\frac{21}{25}\right )\, \times\, \frac{0.169}{1.6}}$] $\times 100$
Which one of the following cannot be the square of a natural number ?
Find a number that is divisible by 15, 18, and 25 and is a pe... | 2020-10-24T04:16:09 | {"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://calendar.math.illinois.edu/?year=2018&month=12&day=11&interval=day | Department of
# Mathematics
Seminar Calendar
for events the day of Tuesday, December 11, 2018.
.
events for the
events containing
Questions regarding events or the calendar should be directed to Tori Corkery.
November 2018 December 2018 January 2019
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa... | 2021-06-13T21:36:06 | {"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... |
http://consulgal.pt/christine-evangelista-fcm/fe6662-area-of-parallelogram-questions | That's right Area of triangle ADM is equal to 27 cm square. 300 seconds . Area of Parallelogram (rhombus)? Here‘s a two-part practice on finding the area of parallelograms with decimal dimensions. The area of a rectangle is found by multiplying the length and the width of the rectangle. The area of a parallelogram is e... | 2022-01-21T13:45:41 | {"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... |
http://www.biochemj.org/highwire/markup/212692/expansion?width=1000&height=500&iframe=true&postprocessors=highwire_tables%2Chighwire_reclass%2Chighwire_figures%2Chighwire_math%2Chighwire_inline_linked_media%2Chighwire_embed | Table 1 Crystallographic data statistics
MMC is the data collected from a crystal soaked in 5 mM mercury methyl chloride soaked for 1 h.
NativeMMC
Resolution (Å)*86.71–3.00 (3.17–3.00)71.43–3.33 (3.51–3.33)
Rmerge0.151 (0.609)0.115 (0.434)
Mean [(I)/sd(I)]16.8 (3.3)14.3 (3.5)
Completeness (%)100.0 (100.0)100.0 (100.0... | 2019-09-15T17:25:49 | {"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... |
http://mathoverflow.net/questions/67641/condition-for-doubly-non-negative-matrices-to-be-completely-positive?sort=votes | # Condition for doubly non-negative matrices to be completely positive
Consider a doubly non-negative matrix $A$ of order $n$. $A$ is completely positive if and only if $A$ can be factorized into $BB^{T}$ where all entries in $B$ are non-negative. $B$ is $n\times k$. The smallest possible value of $k$ is the cp-rank o... | 2014-04-19T22:38:33 | {"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://astro.paperswithcode.com/paper/temporal-analysis-of-an-unprecedented-data | Temporal analysis of an unprecedented data set for the $\gamma$-ray blazar 1ES 1215+303: Fermi-LAT and VERITAS light curves spanning ten years
18 Dec 2017 · Valverde Janeth, Horan Deirdre, Noto Giuliana, Mukherjee Reshmi, Bernard Denis ·
We present here the results of the analysis of the $\gamma$-ray blazar, 1ES 12... | 2021-09-18T14:02:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stats.stackexchange.com/questions/46033/reasons-for-fitting-results-anti-image | # Reasons for fitting results (anti image)
I need to interpret a residual table which was fitted by an analyst plotting $y_.0123$ (final residual) against the $x_{1.023}$. The table represents residuals produced by each variable.
data
pts Y_.0123 Bo B1 B2 B3
212 small small small small small
14... | 2013-05-23T15:24:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/inductance-and-rl-circuits.745050/ | # Homework Help: Inductance and RL-circuits.
1. Mar 24, 2014
### Mutaja
1. The problem statement, all variables and given/known data
Compute I1, I2 and I3 instantly after the switch is opened in the below attached circuit.
2. Relevant equations
3. The attempt at a solution
I don't know L and I don't know E. All ... | 2018-07-17T17:45:14 | {"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://math.stackexchange.com/questions/516276/a-function-agreeing-with-a-primitive-recursive-function-at-all-but-finitely-many | # A function agreeing with a primitive recursive function at all but finitely many points is primitive recursive
Show that if $f:\mathbb{N} \rightarrow \mathbb{N}$ is primitive recursive, $A \subseteq \mathbb{N}$ is a finite set, and $g$ is a total function agreeing with $f$ at every point not in $A$, then $g$ is prim... | 2020-01-27T00:18:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.sarthaks.com/105519/a-sector-of-56-cut-out-from-a-circle-contains-area-of-4-4-cm-2-find-the-radius-of-the-circle | # A sector of 56° cut out from a circle contains area of 4.4 cm^2. Find the radius of the circle
412 views
A sector of 56° cut out from a circle contains area of 4.4 cm2. Find the radius of the circle.
by (13.1k points)
selected
Angle subtended by sector at centre θ = 56°
Let radius be ‘x’ cm
But area of sector =... | 2021-02-28T06:33:24 | {"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://www.gamedev.net/forums/topic/414620-getheight-for-tin-terrains/ | • 12
• 12
• 9
• 10
• 13
# getHeight() for TIN terrains
This topic is 4205 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
Hi, I have added TIN terrains to my engine. The terrain is subdivided with a quad tree, and culling, rendering works gre... | 2018-03-21T15:15:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/laplace-transform-of-e-s-s-s-3.875141/ | # Laplace transform of (e^-s) / [ (s)(s-3) ]
1. Jun 11, 2016
### foo9008
1. The problem statement, all variables and given/known data
find the laplace transform of (e^-s) / [ (s)(s-3) ]
since there's (e^-s) which can be found in L { f(t-a) H(t-a) } = (e^-(as)) F(s) , so , i found a = 1 , then i found F(s) = 1/ [ (... | 2018-03-21T07:51:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kullabs.com/classes/subjects/units/lessons/notes/note-detail/408 | ## Note on Introduction to Electricity
• Note
• Things to remember
• Videos
• Exercise
• Quiz
In our modern days, we heavily rely on electricity to run our vehicle, mixer, water pumps and many more. We depend on electricity to light up our home and society. It has become one eternal part of our life. The use of elect... | 2018-03-17T10:41:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/a-cuboid-has-a-volume-of-18-000-cm3-lt-has-a-length-of-36-cm-and-a-width-of-15-c | # A cuboid has a volume of 18,000 cm3. lt has a length of 36 cm and a width of 15 cm. How do you find its height?
Nov 21, 2016
Height is $33 \frac{1}{3}$ $c m$.
#### Explanation:
Volume of a cuboid is the product of its length, width and height, where all these dimensions are in the same unit. The unit of volume, t... | 2021-11-28T18:53:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 22, "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... |
https://mhsung.github.io/papers/deform-sync-net.html | ## DeformSyncNet: Deformation Transfer via Synchronized Shape Deformation Spaces
### Abstract
Shape deformation is an important component in any geometry processing toolbox. The goal is to enable intuitive deformations of single or multiple shapes or to transfer example deformations to new shapes while preserving the... | 2021-09-24T17:37:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://matholympiad.org.bd/forum/viewtopic.php?f=13&t=6242 | ## BdMO National 2021 Secondary Problem 11
Pro_GRMR
Posts:46
Joined:Wed Feb 03, 2021 1:58 pm
BdMO National 2021 Secondary Problem 11
$$ABCD$$ এমন একটা বর্গ যেন $$A=(0, 0)$$ এবং $$D=(1, 1)$$। $$P\left(\frac{2}{7},\frac{1}{4}\right)$$ বর্গটার ভেতরে একটা বিন্দু। একটা পিঁপড়া $$P$$ বিন্দু থেকে হাঁটা শুরু করে বর্গটার তিনটা... | 2021-10-23T19:49:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/105107/homotopy-extension-property-hep | # Homotopy Extension Property (HEP)
I want to show (although Artin gave an ad hoc proof) that if two braids \beta and \beta' are isotopic as braids, then they are equivalent as tangles. I'd like to use the homotopy extension property (HEP) to show that there is an isotopy H of the tangle ball B^3 which is the identity... | 2016-06-28T01:59:15 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www-nature-com-s.caas.cn/articles/s42005-022-00825-2?error=cookies_not_supported&code=1f61439d-7550-47b4-a83b-6632db8653c0 | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2022-07-04T12:18:47 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://myassignments-help.com/2022/09/20/thermodynamics-dai-xie-mech3720/ | # 物理代写|热力学代写thermodynamics代考|MECH3720
## 物理代写|热力学代写thermodynamics代考|Optimized Control of State Transfer through Noisy
QI processing and communication require reliable transfer of QI between distant nodes of a network, despite the vulnerability of the process to noise and perturbations. A simple control involves only ... | 2022-12-10T09:53:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/real-and-imaginary.40000/ | # Real and imaginary
1. Aug 20, 2004
Hey,
I was wondering if anyone could explain to me the meaning of "real and imaginary parts of a complex signal"?
Thanks
Jay
2. Aug 20, 2004
### cronxeh
im gonna ignore the signal part..
but in a form of say z = a + ib where i= $$\sqrt{-1}$$
the a is the real part, and
the i... | 2018-11-19T09:00:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://selection-bias.louisahsmith.com/ | Selection bias
Studies are often conducted in a subset of a population, whether by necessity or convenience. When the selected portion of the population differs from the total population with respect to the exposure and outcome of interest, selection bias can result. This may be the case even if the selected populatio... | 2022-08-11T17:54:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/0677 | Lemma 15.81.9. Let $R \to A$ be a finite type ring map. Let $m \in \mathbf{Z}$. Let $K^\bullet$ be a bounded above complex of $A$-modules such that $K^ i$ is $(m - i)$-pseudo-coherent relative to $R$ for all $i$. Then $K^\bullet$ is $m$-pseudo-coherent relative to $R$. In particular, if $K^\bullet$ is a bounded above c... | 2022-08-09T05:33:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/?q=ra%3Aneagu.gabriela+cc%3A53 | # zbMATH — the first resource for mathematics
The equivalence of curves in $$SL(n,\mathbb R)$$ and its application to ruled surfaces. (English) Zbl 1228.53014
Summary: The generating system of the differential algebra for invariant differential polynomials with two parametric curves is obtained. Conditions for the equ... | 2021-06-22T01:53:20 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Min-max_heap | # Min-max heap
Min-max heap
Type binary tree/heap
Invented 1986
Time complexity in big O notation
Algorithm Insert Average Worst case O(log n) O(log n) O(log n) [1] O(log n)
In computer science, a min-max heap is a complete binary tree data structure which combines the usefulness of both a min-heap and a max-heap, th... | 2018-10-19T16:34:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 10, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://geeks-world.imtqy.com/articles/409349/index.html | # Do you need a “smart” mug, or rather ordinary, or how fast the coffee cools
Gadgets enter our life firmly and inevitably. Some immediately find their niche, some need time for it. And there are those who are trying to impose sly marketers. Coffee is one of the pillars of IT. Not surprisingly, marketing has gone beyo... | 2022-07-02T10:43:12 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/49772-proof-induction.html | 1. ## Proof by induction
i need to prove this by induction...
N(sub k) is the number of flops needed to compute the determinant of a k x k matrix. N(1) = 0, N(2) = 3, N(3) = 14
Prove: N(k) = ((N(k-1)+2)*k)-1
I set it up so that
N(k-1) = ((N(k-2)+2)*(k-1))-1 for a (k-1) x (k-1) matrix
But now I'm sort of stuck, and am... | 2017-02-26T22:55:16 | {"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.ideals.illinois.edu/handle/2142/20431 | ## Files in this item
FilesDescriptionFormat
application/pdf
9114307.pdf (2MB)
(no description provided)PDF
## Description
Title: Complete classes of two-stage estimation procedures for certain finite sample problems Author(s): Lee, Albert Fu-Yuan Doctoral Committee Chair(s): Marden, John I. Department / Program:... | 2016-07-28T12:28:39 | {"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... |
https://www.transtutors.com/questions/consider-the-closed-economy-of-country-a-where-ki-0-in-year-2009-government-expendit-3082046.htm | # Consider the closed economy of country A where KI = 0. In year 2009, government expenditure... 1 answer below »
Economics – Class Homework Assignment - Questions
Question 1
Consider the closed economy of country A where KI = 0. In year 2009, government expenditure (G) is $300 billion, the total tax collected (T) is$... | 2019-10-24T02:58:53 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/192925/how-can-i-plot-two-parts-of-m%C3%B6bius-strip-bonding-together | # How can I plot two parts of Möbius strip bonding together?
How can I plot two parts of Möbius strip bonding together like the following picture?
The parametric equations:
x[u_, v_] := (2 + v Sin[u/2]) Cos[u]
y[u_, v_] := (2 + v Sin[u/2]) Sin[u]
z[u_, v_] := v Cos[u/2]
I take the plots
m1 = ParametricPlot3D[{x[u... | 2020-10-28T22:28:57 | {"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... |
http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:1030.34034 | Language: Search: Contact
Zentralblatt MATH has released its new interface!
For an improved author identification, see the new author database of ZBMATH.
Query:
Fill in the form and click »Search«...
Format:
Display: entries per page entries
Zbl 1030.34034
Yang, Qigui
Interval oscillation criteria for a forced sec... | 2013-05-23T02:04:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discuss.codechef.com/t/linear-recurrence-using-cayley-hamilton-theorem/6776 | Linear recurrence using Cayley-Hamilton theorem
If you are not interested in linear recurrences, or are already aware of Cayley-Hamilton theorem, you can probably stop reading now.
Suppose we want to solve the following recurrence:
(T[0], T[1], T[2]) = (1, 2, 3), and
T[n] = T[n - 1] + 3 T[n - 2] + 8 T[n - 3], for n >... | 2020-09-28T09:12:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/finding-limit-of-function-in-2-variables.189961/ | # Finding limit of function in 2 variables
1. Oct 8, 2007
### TheSaxon
1. The problem statement, all variables and given/known data
lim as (x,y)-->(0,0) of sin(x^2+y^2)/(x^2+y^2)
Questions: Does limit exist and if so, what is it.
2. Relevant equations
3. The attempt at a solution
1. The professor instructed us t... | 2017-02-26T23:55:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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://math.stackexchange.com/questions/3006069/find-the-smallest-positive-integer-divisible-by-63-such-that-the-sum-of-its-digi | # Find the smallest positive integer divisible by 63 such that the sum of its digits is also divisible by 63.
TASK: Find the smallest positive integer divisible by 63 such that the sum of its digits is also divisible by 63.
MY WORK: Let the number be $$A=\overline{x_n x_{n-1} x_{n-2} \cdots x_1 x_0}$$. Since $$63|(x_... | 2020-10-30T16:11:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/97422/probability-distribution-of-functions-of-random-variables | # Probability distribution of functions of random variables?
I have a doubt: consider the real valued random variables $$X$$ and $$Z$$ both defined on the probability space $$(\Omega, \mathcal{F},\mathbb{P})$$.
Let $$Y:= g(X,Z)$$, where $$g(\cdot)$$ is a real-valued function. Since $$Y$$ is a function of random varia... | 2021-04-13T05:13:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-solve-1-2-log-7x-log-78-log-7-16 | # How do you solve 1/2(log_7x+log_7 8)=log_7 16?
Nov 26, 2016
${\log}_{7} x + {\log}_{7} 8 = {\log}_{7} \frac{16}{\frac{1}{2}}$
${\log}_{7} x + {\log}_{7} 8 = 2 {\log}_{7} 16$
We now apply the rules ${\log}_{a} n + {\log}_{a} m = {\log}_{a} \left(n \times m\right)$ and $a \log n = \log {n}^{a}$.
${\log}_{7} \left(... | 2019-06-25T23:55:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-12th-edition/chapter-2-section-2-2-the-slope-of-a-line-2-2-exercises-page-162/110 | ## Intermediate Algebra (12th Edition)
We saw in Exercises 107-109 that: slope of AB=slope of BC=slope of AC=$\displaystyle \frac{1}{3}$ Thus the three points A, B, and C are collinear. | 2018-07-18T13:02:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://uwaterloo.ca/pure-mathematics/events/algebra-seminar-45 | ## University COVID-19 update
### Questions about buildings and services? Visit the list of Modified Services.
Please note: The University of Waterloo is closed for all events until further notice.
# Algebra Seminar
Wednesday, October 28, 2020 — 2:00 PM EDT
Seda Albayrak, Department of Pure Mathematics, University... | 2021-08-02T00:55:19 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.siyavula.com/read/maths/grade-10/analytical-geometry/08-analytical-geometry-02 | We think you are located in South Africa. Is this correct?
## 8.3 Gradient of a line (EMA6B)
The gradient of a line is determined by the ratio of vertical change to horizontal change.
Gradient ($$m$$) describes the slope or steepness of the line joining two points. In the figure below, line $$OQ$$ is the least steep... | 2019-04-22T06:14:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/190048-definition-generator-cyclic-group.html | # Math Help - Definition of a generator of a cyclic group?
1. ## Definition of a generator of a cyclic group?
My book defines a generator a of a cyclic group as:
$ = \left \{ a^n | n \in \mathbb{Z} \right \}$
Almost immediately after, it gives an example with $Z_{18}$, and the generator <2>. but it says...
$<2> = ... | 2014-09-20T15:00:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 22, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/308585/prove-the-identity-in-this-boolean-equation | # Prove the identity in this boolean equation
$$AD'+A'B+C'D+B'C=(A'+B'+C'+D')(A+B+C+D)$$
Don't know where to begin with this.
-
## 1 Answer
The right-hand side is true unless none or all of the variables are true. The left-hand side is also not true if none or all of the variables are true, so it remains to be sho... | 2014-09-19T18:26:41 | {"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://fenicsproject.discourse.group/t/how-to-solve-aritymismatch-adding-expressions-with-non-matching-form-arguments/950 | How to solve ArityMismatch: Adding expressions with non-matching form arguments?
Dear all,
I want to multiply a function by the same constant at each node and then integrate. I tried to project a constant on a scalar functionspace and use this, but the error message I obtain is “ArityMismatch: Adding expressions with... | 2019-06-17T09:10:42 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://online.2iim.com/CAT-question-paper/CAT-2020-Question-Paper-Slot-3-Quant/quants-question-18.shtml | # CAT 2020 Question Paper | Quants Slot 3
###### CAT Previous Year Paper | CAT Quants Questions | Question 18
This question is from Mixtures and alligation. Two alcohol solutions are mixed in certain proportions. After that, some alteration has been done. We need to find the percentage of Alcohol in one of these two ... | 2022-10-06T17:41:21 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://juliacontrol.github.io/RobustAndOptimalControl.jl/dev/api/ | # Exported functions and types
## Docstrings
RobustAndOptimalControl.DiskType
Disk
Represents a perturbation disc in the complex plane. Disk(0.5, 2) represents all perturbations in the circle centered at 1.25 with radius 0.75, or in other words, a gain margin of 2 and a pahse margin of 36.9 degrees.
A disk can be c... | 2023-03-22T19:38:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.intmath.com/series-binomial-theorem/binomial-series-interactive.php | Binomial Series interactive applet
by M. Bourne
Background
This interactive applet explores the concept of a binomial series approximating a function, which we met in the last section, 4. The Binomial Theorem.
At the end of that page, there are two examples, which asked:
Example 5: Using the binomial series, find ... | 2018-04-25T04:41:25 | {"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://byjus.com/maths/triangles-for-class-10/ | # Triangles For Class 10
As the name suggest, a triangle is a polygon having three sides and three angles. The sum of interior angle of a triangle to be equal to $180^{\circ}$.
Similarity of Triangle-
Two triangles are similar, if
(i) their corresponding angles are equal and
(ii) their corresponding sides are in t... | 2018-12-12T22:57:35 | {"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://proofwiki.org/wiki/Order_of_Automorphism_Group_of_Cyclic_Group | # Order of Automorphism Group of Cyclic Group
## Theorem
Let $C_n$ denote the cyclic group of order $n$.
Let $\Aut {C_n}$ denote the automorphism group of $C_n$.
Then:
$\order {\Aut {C_n} } = \map \phi n$
where:
$\order {\, \cdot \,}$ denotes the order of a group
$\map \phi n$ denotes the Euler $\phi$ function. | 2020-02-19T12:48:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://encyclopediaofmath.org/wiki/Differential_field | # Differential ring
(Redirected from Differential field)
Jump to: navigation, search
2010 Mathematics Subject Classification: Primary: 16W25 [MSN][ZBL]
A ring $A$ with one or more distinguished derivations (cf. Derivation in a ring). An element $a \in A$ such that $d(a) = 0$ for all these derivations $d$ is said to ... | 2023-01-28T19:02:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.edurite.com/kbase/example-of-mathematical-investigations | #### • Class 11 Physics Demo
Explore Related Concepts
# example of mathematical investigations
From Wikipedia
Connected Mathematics
Connected Mathematics is a comprehensive, problem-centered curriculum designed for all students in grades 6-8 based on the NCTM standards. The curriculum was developed by the [http://... | 2016-04-29T08:14:11 | {"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... |
http://physics.stackexchange.com/questions/1862/which-areas-in-physics-overlap-with-those-of-social-network-theory-for-the-analy | # which areas in physics overlap with those of social network theory for the analysis of the graphs?
I am studying social networks in terms of graph theory and linear algebra. I know that physicists have published and worked alot in this field. This causes me to assume that there are sub-fields in physics which overla... | 2013-05-21T10:28:28 | {"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://physics.stackexchange.com/questions/339205/what-is-the-noethers-theorem-and-how-it-break-the-law-of-conservation | # What is the Noether's theorem and how it break the law of conservation?
I was in http://worldbuilding.stackexchange.com when I read a question about how to explain magic breaking physical laws, and in one answer they talk about the Noether's theorem and how to break the law of conservation. I couldn't understand not... | 2019-07-17T15:36:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-find-the-vertex-and-the-intercepts-for-f-x-x-2-2x-5#435337 | # How do you find the vertex and the intercepts for f(x) = -x^2 + 2x + 5?
Jun 6, 2017
it vertex is maximum at $\left(1 , 6\right)$
x-intercepts $= 1 \pm \sqrt{6}$
y-intercept $= 5$
#### Explanation:
$f \left(x\right) = - {x}^{2} + 2 x + 5$
$f \left(x\right) = - \left({x}^{2} - 2 x\right) + 5$
$f \left(x\right) ... | 2022-01-22T08:57:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 36, "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://fr.mathworks.com/help/symbolic/sym2poly.html | sym2poly
Extract vector of all numeric coefficients, including zeros, from symbolic polynomial
Syntax
``c = sym2poly(p)``
Description
example
````c = sym2poly(p)` returns the numeric vector of coefficients `c` of the symbolic polynomial `p`. The returned vector `c` includes all coefficients, including those equal... | 2021-10-16T02:54:55 | {"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://quant.stackexchange.com/questions/11045/hidden-markov-models-methods-for-selecting-optimal-number-of-states | # Hidden Markov Models methods for selecting optimal number of states
Package RHmm (R)
I have a vector which I fit into a hmm model in an attempt to select an optimal number of states for a hidden markov model.
x<-c(-0.0961421466,-0.0375458485,0.0681121271,0.0259201028,0.0016780785,0.0311860542,
0.0067940299,0.01265... | 2020-11-28T23:22:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/50700/what-is-the-connection-between-the-risk-neutral-implied-density-and-the-real-wor/50701#50701 | What is the connection between the risk neutral implied density and the real world density?
I understand that we can use option prices to imply volatilities and ultimately to imply a risk neutral density. I also understand that this implied density is not the same as the "real world density". However, the risk neautra... | 2021-12-09T06:58:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/386464/making-sense-of-every-non-commutative-algebra-has-its-own-internal-time-evoluti | # Making sense of "every non-commutative algebra has its own internal time evolution (aka a one-parameter group)"?
I've listened to many interviews and lectures of Alain Connes, in which he says something which goes roughly as follows
"Every non-commutative algebra has its own time (evolution of), by which I mean a o... | 2021-10-17T02:45:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/369321/fitting-weibull-distribution-to-wind-speed-data | # fitting weibull distribution to “wind speed” data
I am trying to fit a weibull distribution to my wind speed data with the following code:
fitdistr(av_ws, densfun = "weibull") #av_ws is the wind speed data
The error appears, that the data also contains some zero's... does the function fitdistr() not working with... | 2020-01-24T02:39:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://meangreenmath.com/2015/12/27/predicate-logic-and-popular-culture-part-27/ | # Predicate Logic and Popular Culture (Part 27): Les Miserables
Let $K(y)$ be the proposition “I know place $y$,” let $L(x,y)$ be the proposition “$x$ is lost at place $y$,” and let $C(x,y)$ be the proposition “$x$ cries at place $y$.” Translate the logical statement
$\exists y(K(y) \land \lnot \exists x(L(x,y) \lor ... | 2022-01-28T06:09:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 11, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ncatlab.org/nlab/show/trefoil+knot | # nLab trefoil knot
The trefoil knot is a famous knot. One of the reasons is that in the list of knots, ordered by crossing number, it is the first ‘real’ knot one meets, being the simplest non-trivial knot. (The first knot listed is usually the ‘unknot’, i.e. the unknotted circle.) The trefoil has crossing number 3.
... | 2018-10-21T16:35:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 4, "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.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=CPTSCQ_2015_v20n6_51 | The Assignment-Swap Algorithm for Large-scale Transportation Problem with Incomplete Cost Lists
Title & Authors
The Assignment-Swap Algorithm for Large-scale Transportation Problem with Incomplete Cost Lists
Lee, Sang-Un;
Abstract
This paper suggests assignment-swap algorithm with time complexity O(mn) to obtain the ... | 2018-03-20T23:34:17 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 1, "/images/mat... |
https://eprint.iacr.org/2010/641 | ### A new algorithm for computing Groebner bases
Shuhong Gao, Frank Volny IV, and Mingsheng Wang
##### Abstract
Buchberger's algorithm for computing Groebner bases was introduced in 1965, and subsequently there have been extensive efforts in improving its efficiency. Major algorithms include F4 (Faugère 1999), XL (C... | 2022-06-25T10:16:42 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.albert.io/learn/abstract-algebra/question/modules-simple-versus-cyclic-examples-with-group-rings | Limited access
Let $R$ be a commutative ring with identity.
For $C=\langle M\rangle$ a cyclic group with a generator $M$, we denote by $R[M]$ the group ring of $C$ over $R$.
In this question, $M$ is the matrix $\begin{pmatrix}0&-1\cr1&\;\;0\end{pmatrix}$ acting on column vectors with 2 entries in the usual way.
Whi... | 2017-03-27T20:41:10 | {"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://www.hydrol-earth-syst-sci.net/23/5089/2019/ | Journal topic
Hydrol. Earth Syst. Sci., 23, 5089–5110, 2019
https://doi.org/10.5194/hess-23-5089-2019
Hydrol. Earth Syst. Sci., 23, 5089–5110, 2019
https://doi.org/10.5194/hess-23-5089-2019
Research article 17 Dec 2019
Research article | 17 Dec 2019
# Towards learning universal, regional, and local hydrological beha... | 2020-01-26T22:30:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 33, "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/16774/geometric-distrubution-and-expectancy | # Geometric distrubution and expectancy
I have following problem: We throw a fair dice time after time.What is time expectancy to get first time 66 i.e two six in the row for the first time. I probably should use this http://en.wikipedia.org/wiki/Expected_value#Discrete_distribution_taking_only_non-negative_integer_va... | 2015-05-22T19:51:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://prclare.people.wm.edu/AIM_RTNCG/wks.php | # Past Workshops
## Seminar in Representation Theory
### September 8-9, 2021
#### Organized by Jan Frahm and Bent Ørsted (Aarhus U.)
The purpose of this seminar is to present recent developments in the representation theory of real reductive groups and related areas. The time slots were chosen so that researchers f... | 2022-10-07T16:21:22 | {"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... |
https://thepretenseofknowledge.com/tag/macroeconomics/page/2/ | ## What’s Wrong With Modern Macro? Part 10 All Models are Wrong, Except When We Pretend They Are Right
Part 10 in a series of posts on modern macroeconomics. This post deals with a common defense of macroeconomic models that “all models are wrong.” In particular, I argue that attempts to match the model to the data co... | 2021-10-16T14:10:13 | {"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": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.boundaryvalueproblems.com/content/2012/1/108/ | Research
# Existence of anti-periodic solutions with symmetry for some high-order ordinary differential equations
Hai Pu12* and Jinyun Yang3
Author Affiliations
1 State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou, Jiangsu, 221008, China
2 Scho... | 2014-12-20T15:09:32 | {"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://mathoverflow.net/questions/255289/are-there-many-cusps-in-a-rectfiable-star-shaped-set/298004 | # Are there many “cusps” in a rectfiable star-shaped set?
Let me first recall the definition of density with respect to a measurable set $E$ as follows:
A point $x \in \mathbb{R}^n$ is a point of density $\alpha$ for $E$ if
$$\lim_{r \rightarrow 0} \frac{|E \cap B_r(x)|}{|B_r(x)|}=\alpha$$
Motivation: Clearly, by L... | 2021-05-08T14:24:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/question-answer/what-is-the-initial-state-n1-for-balmer-series/ | Question
# What is the initial state ${\mathrm{n}}_{1}$ for the Balmer series?
Open in App
Solution
## The initial state ${\mathrm{n}}_{1}$for the Balmer series.The Balmer series refers to a set of spectral emission lines of the hydrogen atom caused via electron transitions between higher energy levels to the energy... | 2023-02-06T22:08:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 10, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2784753/probability-of-getting-coin-with-more-weight-at-second-draw | # Probability of getting coin with more weight at second draw
There are $8$ coins, $7$ of which have the same weight and the other one weighs more. In order to find the coin having more weight, a person randomly chooses two coins and puts one coin on each side of a common balance. If these two coins are found to have ... | 2019-10-23T14:05:16 | {"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://mathhelpforum.com/differential-equations/135412-solved-seperable-equation.html | # Math Help - [SOLVED] seperable equation
1. ## [SOLVED] seperable equation
hey there..
i've got unsolved question here..
Question:
Solve the initial value problem.
2yy’ = x / √x^2 – 16 ; y(5) = 2
2yy’ = x / √x^2 – 16
2y dy/dx = x / √x^2 – 16
∫2y dy = ∫ x / √x^2 – 16 dx
y^2 + C = √x^2 – 16 + C
y = (√x^2 – 16)^1/2
... | 2015-02-28T06:20:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 15, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.nature.com/articles/s41598-020-72940-5?error=cookies_not_supported&code=4c94dd58-ef7e-4350-8eb7-326d31625624 | ## Introduction
Working memory (WM)—our ability to maintain and manipulate information in a short term—is not a uniform construct. Although several theoretical models compete for the best explanation1, most of them converge on the idea that WM entails (1) short-term storage for memory content (which can be regarded as... | 2022-12-02T23:49:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/tags/set-theory/hot | # Tag Info
21
No. An early nontrivial constraint on the $\beth$ function comes from Kőnig's Theorem, that for all infinite $\kappa$, $\mathrm{cf}(2^\kappa)>\kappa$. This implies that we cannot have $\beth_\alpha = \aleph_{f(\alpha)}$ for all $\alpha$, when $f(1) = \omega$, nor when $f(\omega+1)$ is a cardinal below $... | 2022-01-22T09:16:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://glossary.informs.org/ver2/mpgwiki/index.php?title=Extreme_point | # Extreme point
A point in the closure of a set, say $LaTeX: S$, that is not the midpoint of any open line segment with end points in closure of $LaTeX: S$. Equivalently, $LaTeX: x$ is an extreme point of a closed set, $LaTeX: S$, if there do not exist $LaTeX: y, z \in S \backslash {x}$ for which $LaTeX: \textstyle x ... | 2019-11-14T11:35:07 | {"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": 11, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://quantumcomputing.stackexchange.com/questions/8889/probability-of-measuring-the-first-qubit-in-the-state-frac1-sqrt-20-1 | # Probability of measuring the first qubit in the state $\frac{1}{\sqrt 2}(|0⟩+|1⟩)$ in a two-qubit state
If I consider $$a|00\rangle + b|01\rangle +c|10\rangle +d|11\rangle$$ as a valid two-qubit system, what is the probability of measuring the first qubit in state $$\frac{1}{\sqrt 2}(|0⟩+|1⟩)$$?
I know that the pro... | 2020-02-21T21:14:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/is-an-angle-measured-clockwise-or-counterclockwise-in-the-polar-coordinate-syste | # Is an angle measured clockwise or counterclockwise in the polar coordinate system?
Start on the $x$ axis. Moving into quadrant I, then II , III, then IV, is moving in the positive direction. (Of course the quadrant are only numbered up to IV.) | 2022-10-04T16:45:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 1, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://psychology.wikia.org/wiki/Canonical_correlation | 34,631 Pages
Main article: Multivariate analysis
In statistics, canonical correlation analysis, introduced by Harold Hotelling, is a way of making sense of cross-covariance matrices.
## Definition
Given two column vectors and of random variables with finite second moments, one may define the cross-covariance to be ... | 2021-05-08T21:25:05 | {"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... |
http://www.mathjournals.org/jot/2016-075-002/2016-075-002-003.html | # Journal of Operator Theory
Volume 75, Issue 2, Spring 2016 pp. 299-317.
Self-similar graph $C^*$-algebras and partial crossed products
Authors: Ruy Exel (1) and Charles Starling (2)
Author institution:(1) Depart. de Matem\'atica, Campus Universit\'ario Trindade CEP 88.040-900 Florian\'opolis SC, Brasil
(2) Depar... | 2018-05-25T11:05:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://repository.gsi.de/collection/FullTexts?ln=en | Open Access
Latest additions:
2019-06-1413:20 [GSI-2019-00743] Report/Journal Article et al Evidence of a resonant structure in the $e^+e^-\to \pi^+D^0D^{*-}$ cross section between 4.05 and 4.60 GeV [arXiv:1808.02847] Physical review letters 122(10), 102002 (2019) [10.1103/PhysRevLett.122.102002] The cross section of... | 2019-06-25T12:36:02 | {"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... |
https://www.aimsciences.org/article/doi/10.3934/dcdss.2019130 | # American Institute of Mathematical Sciences
November 2019, 12(7): 2019-2034. doi: 10.3934/dcdss.2019130
## Selective Pyragas control of Hamiltonian systems
1 Department of Mathematical Sciences, University of Texas at Dallas, 800 W Campbell Road, Richardson, TX 75080, USA 2 Department of Mathematics and Computer... | 2019-10-20T13:34:16 | {"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://mathsci.kaist.ac.kr/home/schedul/seminar/ | # 세미나 및 콜로퀴엄
2017-02
Sun Mon Tue Wed Thu Fri Sat
1 2 2 3 1 4
5 6 7 8 9 10 11
12 13 14 15 16 17 2 18
19 20 21 22 23 1 24 25
26 27 28
2017-03
Sun Mon Tue Wed Thu Fri Sat
1 2 3 4
5 6 7 1 8 9 1 10 11
12 13 14 15 1 16 1 17 18
19 20 21 22 1 23 1 24 25
26 27 28 29 30 1 31
구글 Calendar나 iPhone 등에서 구독하면 세미나 시작 전에 알림을 받을 수 있습니다... | 2017-02-26T10:02:18 | {"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://www.physicsforums.com/threads/about-quadratic-formula.755350/ | 1. May 26, 2014
### Jhenrique
The solutions $(x_1, x_2)$ for the quadratic equation $(0=ax^2+bx+c)$:
$x_1 = \frac{-b + \sqrt{b^2-4ac}}{2a}$
$x_2 = \frac{-b - \sqrt{b^2-4ac}}{2a}$
Are true if $x$ and $a$, $b$, and $c$ $\in$ $\mathbb{C}$ ?
2. May 26, 2014
### Staff: Mentor
3. May 26, 2014
### Jhenrique
4. May 2... | 2018-03-17T12:52:46 | {"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://www.groundai.com/project/magnetized-color-superconducting-quark-matter-under-compact-star-conditions-phase-structure-within-the-su2f-njl-model/ | Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU(2){}_{\mathbf{f}} NJL model
# Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU(2)f NJL model
M. Coppola, P. Allen, A.G. Grunfeld and N.N. Scoccola Depart... | 2020-08-09T11:01:15 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://abrahamphysics.com/mechanicsNext/public/module.php?module=41 | # Mechanics
calculus-based physics for scientists and engineers
## Work and Kinetic Energy in One Dimension
### Kinetic Energy
Energy can be very complicated ... unless you have only particles! In our particle model, a particle exists only at a point and has no internal structure. For a particle, the only energy is... | 2019-02-20T08:25:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codegolf.stackexchange.com/questions/88806/only-even-bytes | # Only Even Bytes
## The scenario
Lately you have been noticing some strange behavior with your favorite text editor. At first it seemed that it was ignoring random characters in your code when writing to disk. After a while you noticed a pattern; characters with odd ASCII values were being ignored. Under further ins... | 2022-08-16T07:00:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.r-bloggers.com/2014/11/how-cold-is-it-a-bayesian-attempt-to-measure-temperature/ | Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
It is getting colder in London, yet it is still quite mild considering that it is late November. Well, indoors it still feels like 20°C (68°F) to me, but I have been told last week that I should switch on the heating.
Lucki... | 2021-09-27T13:12:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://escholarship.org/uc/item/2p51419b | Open Access Publications from the University of California
## Gyrokinetic Simulation of Plasma Instabilities in the DIII-D Tokamak
Abstract
Fusion energy gives humankind the prospect of nearly unlimited clean energy. To this end future burning plasma experiments are presently under construction, such as the Internat... | 2022-09-30T01:18:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/103858/hypothesis-testing-with-interval-as-null-hypothesis | # Hypothesis testing with interval as null hypothesis
I have seen tons of situation where the null hypothesis reads along the lines of $\mu = \mu_0$, but what if I wish to test is $\mu \leq \mu_0$? Or more complicated null hypothesis?
For a more concrete example, let's say I have data which I believe is from $N(\mu,1... | 2019-06-16T07:25:52 | {"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://hotel-vajrainn.com/e6k7q7ut/led-characteristics-lab-manual-166ad9 | Zener diode is used for voltage ⦠A small 12.6 VCT power transformer is used in the power supply project and associated exercises along with a three-terminal linear regulator. RESULT: The transfer characteristics & collector characteristics are obtained and their respective graphs are plotted and output resistance an... | 2022-10-07T02:26:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/40604/asymptotic-normality-of-mle-in-exponential-with-higher-power-x | # Asymptotic normality of MLE in exponential with higher-power x
Given the distribution:
$f(x;\theta) = \frac{3}{\theta}x^2e^{-x^3/\theta}$ if $x>0$
the MLE for $\theta$ is $\frac{1}{n}\sum_{i=1}^n x_i^3$. It's an unbiased estimator with variance $\theta^2/n$. The Fisher information number is $1/\theta^2$.
Now, I a... | 2020-04-07T01:26:22 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.chegg.com/homework-help/questions-and-answers/prove-let-fab0r-be-a-bounded-function-suppose-that-p-is-a-partition-of-pab-and-q-is-a-refi-q3446338 | ## Prove L_p(f)
Prove, Let f:[a,b]0>R be a bounded function. Suppose that P is a partition of pa,b[ and Q is a refinement of P. Prove that L_P(f) <= L_Q(f) | 2013-05-22T04:55:45 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.