# User contributions

- 22:01, 27 August 2021
(diff | hist) . .
**(+1,218)** . . N Cavalieri's principle (Created page with "If the cross sections of two 2D objects at each height have the same length, the areas of the 2D objects are the same. <asy> label("Equal Area:",(2.25,3)); draw((0,0)--(1,0)-...") (current) - 16:27, 10 May 2021 (diff | hist) . . (+60) . . Proper divisor (proper divisors of 1, positive integers) (current)
- 03:20, 26 April 2021 (diff | hist) . . (+272) . . N File:Analytic continuation.png (Domain coloring plot of analytic continuation of complex logarithm: w = Log_R(z). Hue corresponds to argument(w), saturation and value correspond to modulus(w), z is Riemann Surface R. code: https://github.com/vkli/Math/blob/master/Complex%20Functions...) (current)
- 02:53, 26 April 2021 (diff | hist) . . (+142) . . N File:Complexlog.png (Plot of Re(w) vs. z and Im(w) vs. z where w = log(z). code: https://github.com/vkli/Math/blob/master/Complex%20Functions.ipynb) (current)
- 02:40, 26 April 2021 (diff | hist) . . (+242) . . N File:Domaincoloring.png (Domain coloring plot of principal branch of complex logarithm: w = Log(z). Hue corresponds to argument(w), saturation and value correspond to modulus(w). code: https://github.com/vkli/Math/blob/master/Complex%20Functions.ipynb) (current)
- 22:34, 25 April 2021 (diff | hist) . . (+21) . . N File:Screenshotr.png (Mapping) (current)
- 03:13, 20 April 2021 (diff | hist) . . (+66) . . File:Desmos-graph2.png (→Summary) (current)
- 03:12, 20 April 2021 (diff | hist) . . (+66) . . File:Desmos-graph1.png (→Summary) (current)
- 03:07, 20 April 2021 (diff | hist) . . (+68) . . N File:Desmos-graph1.png (z=(3x^2 - 12x + 16)(2y^2 + 6y + 9) for a fixed x value)
- 03:05, 20 April 2021 (diff | hist) . . (+95) . . N File:Desmos-graph2.png (z=(3x^2 - 12x + 16)(2y^2 + 6y + 9) for various x values (purple), y values (blue))
- 02:44, 20 April 2021 (diff | hist) . . (0) . . File:Desmos-graph.png (Mag1c uploaded a new version of File:Desmos-graph.png) (current)
- 02:43, 20 April 2021 (diff | hist) . . (-4) . . File:Desmos-graph.png (→Summary)
- 02:43, 20 April 2021 (diff | hist) . . (0) . . File:Desmos-graph.png (Mag1c uploaded a new version of File:Desmos-graph.png)
- 02:31, 20 April 2021 (diff | hist) . . (+72) . . N File:Desmos-graph.png ($z=(3x^2 - 12x + 16)(2y^2 + 6y + 9)$ for a fixed $y$ value)
- 17:39, 22 March 2021 (diff | hist) . . (+127) . . Number theory (→E-Book) (current)
- 04:16, 30 January 2021 (diff | hist) . . (+56) . . Farey sequence (→Proof Sketch: assume positive) (current)
- 04:14, 30 January 2021 (diff | hist) . . (+2) . . m Farey sequence (→Proof Sketch)
- 04:12, 30 January 2021 (diff | hist) . . (+190) . . Farey sequence (→Examples: Proof Sketch)
- 23:13, 29 December 2020 (diff | hist) . . (+89) . . Shoelace Theorem (→Theorem: 1/2| |)
- 08:12, 24 December 2020
(diff | hist) . .
**(+610)** . . Shoelace Theorem (→Problems: Exploratory problem) - 07:39, 24 December 2020 (diff | hist) . . (+336) . . Shoelace Theorem (→External Links)
- 06:40, 24 December 2020 (diff | hist) . . (+36) . . Shoelace Theorem (A tilde)
- 06:37, 24 December 2020 (diff | hist) . . (-21) . . Shoelace Theorem (Undo revision 140445 by Mag1c (talk)) (Tag: Undo)
- 06:33, 24 December 2020 (diff | hist) . . (+21) . . Shoelace Theorem (c)
- 04:47, 24 December 2020 (diff | hist) . . (+242) . . Shoelace Theorem (special case of Green's)
- 04:08, 24 December 2020
(diff | hist) . .
**(+660)** . . Shoelace Theorem (fix diagram) - 02:51, 24 December 2020 (diff | hist) . . (+156) . . Shoelace Theorem (diagram)
- 02:18, 24 December 2020 (diff | hist) . . (+29) . . N Shoelace formula (redirect) (current) (Tag: New redirect)
- 02:13, 24 December 2020 (diff | hist) . . (+5) . . Iff (→Applications) (current)
- 02:12, 24 December 2020 (diff | hist) . . (+74) . . Iff (fix link)
- 02:08, 24 December 2020 (diff | hist) . . (-75) . . Iff (→Results)
- 20:31, 1 September 2020 (diff | hist) . . (0) . . N File:Temporary.png (current)
- 18:21, 31 July 2020 (diff | hist) . . (+138) . . Iff (Gödel)
- 18:17, 31 July 2020 (diff | hist) . . (+43) . . Godel's First Incompleteness Theorem (or trivial) (current)
- 17:56, 31 July 2020 (diff | hist) . . (+2) . . Iff (→Videos: quotes)
- 17:55, 31 July 2020 (diff | hist) . . (+78) . . Iff (→Videos: I am in process of making a smoother version of this -themathematicianisin)
- 17:45, 31 July 2020 (diff | hist) . . (+85) . . Iff
- 17:22, 31 July 2020 (diff | hist) . . (-40) . . m Logic (→Implication, Conditional: wording) (current)
- 17:19, 31 July 2020 (diff | hist) . . (+164) . . Logic (grammar, notation of inverse and conditional)
- 17:15, 31 July 2020 (diff | hist) . . (+50) . . Logic (→Conditional)
- 17:11, 31 July 2020 (diff | hist) . . (+143) . . m Logic (→Statements: spacing)
- 17:06, 31 July 2020 (diff | hist) . . (+467) . . Logic (→Statements: conditional inverse converse contrapositive)
- 23:50, 2 July 2020 (diff | hist) . . (+30) . . Angle bisector (current)
- 03:02, 1 July 2020 (diff | hist) . . (+23) . . m Excircle (→Properties) (current)
- 03:00, 1 July 2020 (diff | hist) . . (+434) . . Angle bisector (add external angle bisectors)
- 02:33, 1 July 2020 (diff | hist) . . (+218) . . Angle bisector
- 02:19, 1 July 2020 (diff | hist) . . (-276) . . Angle bisector (diagram)
- 01:18, 1 July 2020 (diff | hist) . . (+48) . . m Angle bisector
- 01:13, 1 July 2020
(diff | hist) . .
**(+1,548)** . . Angle bisector - 00:43, 1 July 2020 (diff | hist) . . (+77) . . Excircle (→Properties)
- 00:01, 1 July 2020
(diff | hist) . .
**(+503)** . . Excircle (mark angles) - 18:13, 30 June 2020
(diff | hist) . .
**(+3,569)** . . N Dissection (create page) (current) - 20:51, 30 May 2020 (diff | hist) . . (+30) . . N Triangle numbers (Redirect to Triangular numbers page) (current) (Tag: New redirect)
- 00:31, 9 May 2020
(diff | hist) . .
**(+2,424)** . . Determinant (determinants in terms of simpler determinants) (current) - 04:54, 8 May 2020 (diff | hist) . . (0) . . File:Slantasymptote.png (Mag1c uploaded a new version of File:Slantasymptote.png) (current)
- 04:05, 8 May 2020 (diff | hist) . . (+2) . . m Asymptote (geometry) (move picture)
- 04:04, 8 May 2020 (diff | hist) . . (-12) . . m Asymptote (geometry) (resize picture)
- 04:02, 8 May 2020 (diff | hist) . . (0) . . Asymptote (geometry) (move picture)
- 04:00, 8 May 2020 (diff | hist) . . (+111) . . Asymptote (geometry) (graph of slant asymptote)
- 03:54, 8 May 2020 (diff | hist) . . (+29) . . N File:Slantasymptote.png (slant asymptote)
- 23:28, 8 January 2020 (diff | hist) . . (+451) . . Ball-and-urn (→Reasoning (One of Several))
- 23:13, 8 January 2020 (diff | hist) . . (+187) . . Ball-and-urn (visual)
- 05:35, 27 November 2019 (diff | hist) . . (+135) . . Molar heat capacity (url)
- 05:30, 27 November 2019 (diff | hist) . . (+119) . . Molar heat capacity (spacing)
- 05:23, 27 November 2019
(diff | hist) . .
**(+598)** . . N Molar heat capacity (create article) - 22:13, 14 November 2019 (diff | hist) . . (+100) . . 2001 AIME I Problems/Problem 5 (→Solution 1)
- 21:58, 14 November 2019 (diff | hist) . . (+468) . . Conic section (images: standard equations)
- 21:53, 14 November 2019 (diff | hist) . . (+136) . . N File:Parabola2.png (standard equations By Klaas van Aarsen - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=25261094) (current)
- 21:52, 14 November 2019 (diff | hist) . . (+136) . . N File:Hyperbola.png (standard equations By Klaas van Aarsen - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=25261095) (current)
- 21:51, 14 November 2019 (diff | hist) . . (+200) . . N File:Ellipse.png (standard equations By Klaas van Aarsen - Created as a latex tikzpicturePreviously published: Not published before, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=25261046) (current)
- 22:04, 7 November 2019 (diff | hist) . . (0) . . Circumradius (→Right triangles)
- 22:03, 7 November 2019 (diff | hist) . . (+187) . . Circumradius (→Right triangles)
- 02:26, 21 October 2019 (diff | hist) . . (+1) . . User:Mag1c (fix link) (current)
- 02:25, 21 October 2019 (diff | hist) . . (-11) . . User:Mag1c (→Mac)
- 02:23, 21 October 2019 (diff | hist) . . (+234) . . User:Mag1c (python + jupyter tutorial + demo)
- 02:22, 21 October 2019 (diff | hist) . . (0) . . N File:Doodle.jpg (current)
- 00:17, 26 September 2019 (diff | hist) . . (+475) . . 2016 AIME I Problems/Problem 6 (→Solution 6: alternate solution)
- 18:41, 20 August 2019 (diff | hist) . . (-9) . . Physics books (fix Mathlinks link)
- 18:40, 20 August 2019 (diff | hist) . . (+47) . . Physics books (fix Mathlinks link)
- 18:35, 20 August 2019 (diff | hist) . . (-46) . . Chicken McNugget Theorem (simplify table)
- 18:30, 20 August 2019 (diff | hist) . . (+97) . . Chicken McNugget Theorem (→Proof Without Words)
- 15:58, 14 August 2019
(diff | hist) . .
**(+1,418)** . . N User:Mag1c (Created page with "==Tips for Succeeding at Math, Life (Maybe), and Beyond (Maaaybe)== A teacher once taught me that grades are for comparing yourself with yourself, not others. It has been on...") - 01:22, 31 July 2019 (diff | hist) . . (+256) . . Physics books (quantum mechanics)
- 22:31, 30 July 2019 (diff | hist) . . (+236) . . Physics books (error analysis)
- 02:56, 27 July 2019 (diff | hist) . . (0) . . File:CartesianArclength.png (Mag1c uploaded a new version of File:CartesianArclength.png) (current)
- 02:55, 27 July 2019 (diff | hist) . . (+67) . . File:CartesianArclength.png (right angle)
- 02:41, 27 July 2019 (diff | hist) . . (0) . . Brachistochrone (spacing) (current)
- 02:40, 27 July 2019 (diff | hist) . . (+34) . . Brachistochrone (units)
- 02:39, 27 July 2019 (diff | hist) . . (+61) . . Brachistochrone (sections)
- 02:33, 27 July 2019 (diff | hist) . . (-2) . . Chicken McNugget Theorem (extra ()
- 02:32, 27 July 2019 (diff | hist) . . (+109) . . Chicken McNugget Theorem (r)
- 02:05, 27 July 2019
(diff | hist) . .
**(+646)** . . Arclength (cleanup) (current) - 01:52, 27 July 2019
(diff | hist) . .
**(+724)** . . N Arclength (how to find arclength of a curve) - 00:56, 27 July 2019 (diff | hist) . . (+281) . . N File:CartesianArclength.png ([asy] import graph; size(150,100,IgnoreAspect); draw((8,-20)--(0,-20)--(0,64)); real x(real t) {return t^2;} draw(graph(x,0,8,operator ..),black); draw((4,16)--(6,16)--(6,36)--cycle,red); label("$dx$",(5,16),S); label("$dy$",(6,26),E); label("$ds$",(5,...)
- 00:39, 27 July 2019
(diff | hist) . .
**(+1,007)** . . N File:PolarArclength.png ([asy] import graph; size(120); real f(real t) {return 1;} path g=polargraph(f,pi/4,pi/3,10000, operator --); draw(g,black); draw((1/2,sqrt(3)/2)--(0,0)--(1/sqrt(2),1/sqrt(2))); label("$f(\theta)d\theta$",(cos(7pi/24),sin(7pi/24)),S); label("$f(\theta)$...) (current) - 17:28, 15 July 2019 (diff | hist) . . (+128) . . Brachistochrone (spacing)
- 17:22, 15 July 2019 (diff | hist) . . (+37) . . N File:Rollingcircle.png (how to create a cycloid) (current)
- 17:05, 15 July 2019
(diff | hist) . .
**(+1,715)** . . N Brachistochrone (Created page with "A brachistochrone is the curve of fastest descent from <math>A</math> to <math>B</math>. It is described by parametric equations which are simple to derive: A cycloid is the...") - 16:46, 27 June 2019 (diff | hist) . . (+481) . . Chicken McNugget Theorem (→Proof 1)