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Combined display of all available logs of MathTank. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 11:23, 19 April 2026 Alexandk talk contribs created page Area bounded by circle (page Area bounded by circle was created) Tag: Visual edit
- 16:26, 16 May 2022 Alexandk talk contribs uploaded File:Domino effect tangents.png
- 16:26, 16 May 2022 Alexandk talk contribs created page File:Domino effect tangents.png
- 16:18, 16 May 2022 Alexandk talk contribs uploaded File:Domino effect2.png
- 16:18, 16 May 2022 Alexandk talk contribs created page File:Domino effect2.png
- 16:16, 16 May 2022 Alexandk talk contribs uploaded File:Domino effect.png
- 16:16, 16 May 2022 Alexandk talk contribs created page File:Domino effect.png
- 10:13, 15 April 2022 Alexandk talk contribs created page Domino effect and tractrix (Created page with "Consider a set of dominos standing along a straight line with equal distances between them.") Tag: Visual edit: Switched
- 15:35, 3 April 2022 Alexandk talk contribs created page Number e and compound interest (Created page with "Suppose you invest some amount for a period of time at effective rate of interest") Tag: Visual edit
- 18:33, 8 March 2022 Alexandk talk contribs uploaded File:Mathtanklogo.png
- 18:33, 8 March 2022 Alexandk talk contribs created page File:Mathtanklogo.png
- 17:30, 8 March 2022 Alexandk talk contribs uploaded File:Tetrahedron.png
- 17:30, 8 March 2022 Alexandk talk contribs created page File:Tetrahedron.png
- 22:01, 7 March 2022 Alexandk talk contribs created page Cross product - example (Created page with "Recall that in 3-dimensional space the cross product of two non-collinear vectors <math> {\bf a} </math> and <math> b </math> is defined as a vector <math> {\bf c} = {\bf a} \...") Tag: Visual edit: Switched
- 21:57, 15 January 2022 Alexandk talk contribs moved page Harmonic series to Stacking with harmonic series without leaving a redirect
- 20:24, 15 January 2022 Alexandk talk contribs uploaded File:Domino.png
- 20:24, 15 January 2022 Alexandk talk contribs created page File:Domino.png
- 20:22, 15 January 2022 Alexandk talk contribs created page Harmonic series (Created page with "How ''long'' can your dominoes stack be? Can it be 50 cm? 1m? 1 km? Let’s take a look:") Tag: Visual edit
- 20:55, 20 December 2021 Alexandk talk contribs created page Divisibility of Fibonacci numbers (Created page with "Recall that Fibonacci numbers are the members of the sequence 1, 1, 2, 3, 5, 8, …, so that every next number is the sum of two previous numbers.") Tag: Visual edit
- 00:27, 18 December 2021 Alexandk talk contribs uploaded File:Nanotube.png
- 00:27, 18 December 2021 Alexandk talk contribs created page File:Nanotube.png
- 00:25, 18 December 2021 Alexandk talk contribs uploaded File:Basis for nanotube.png
- 00:25, 18 December 2021 Alexandk talk contribs created page File:Basis for nanotube.png
- 00:03, 18 December 2021 Alexandk talk contribs created page Nanotubes and geometry (Created page with "Along with hydrogen and oxygen, carbon is essential for all known life. In nature, carbon exists in several crys-tal-like forms. Two of them, graphite and diamond, have been k...") Tag: Visual edit: Switched
- 23:58, 17 December 2021 Alexandk talk contribs uploaded File:Numberofprimefactors.png
- 23:58, 17 December 2021 Alexandk talk contribs created page File:Numberofprimefactors.png
- 23:18, 17 December 2021 Alexandk talk contribs created page Why do we need proofs? (Created page with "Many famous conjectures in mathematics can be verified using computers for very large groups of objects they deal with. Examples include Fermat’s Last The-orem (proved by An...") Tag: Visual edit: Switched
- 23:14, 17 December 2021 Alexandk talk contribs created page Discrete Mathematics (Created page with "Why do we need proofs?") Tag: Visual edit
- 20:55, 16 December 2021 Alexandk talk contribs uploaded File:Uni4.png (Sum of four uniform distributions)
- 20:55, 16 December 2021 Alexandk talk contribs created page File:Uni4.png (Sum of four uniform distributions)
- 20:54, 16 December 2021 Alexandk talk contribs uploaded File:Uni3.png (Sum of three uniform distributions)
- 20:54, 16 December 2021 Alexandk talk contribs created page File:Uni3.png (Sum of three uniform distributions)
- 20:54, 16 December 2021 Alexandk talk contribs uploaded File:Uni2.png (Sum of two uniform distributions)
- 20:54, 16 December 2021 Alexandk talk contribs created page File:Uni2.png (Sum of two uniform distributions)
- 20:53, 16 December 2021 Alexandk talk contribs uploaded File:Uni1.png (Uniform distribution)
- 20:53, 16 December 2021 Alexandk talk contribs created page File:Uni1.png (Uniform distribution)
- 20:11, 16 December 2021 Alexandk talk contribs uploaded File:Exp5.png (Density of Y1+Y2+Y3+Y4+Y5)
- 20:11, 16 December 2021 Alexandk talk contribs created page File:Exp5.png (Density of Y1+Y2+Y3+Y4+Y5)
- 20:11, 16 December 2021 Alexandk talk contribs uploaded File:Exp4.png (Density of Y1+Y2+Y3+Y4)
- 20:11, 16 December 2021 Alexandk talk contribs created page File:Exp4.png (Density of Y1+Y2+Y3+Y4)
- 20:04, 16 December 2021 Alexandk talk contribs uploaded File:Exp3.png (Density fo Y1+Y2+Y3)
- 20:04, 16 December 2021 Alexandk talk contribs created page File:Exp3.png (Density fo Y1+Y2+Y3)
- 20:02, 16 December 2021 Alexandk talk contribs deleted page File:Exponential density.png
- 19:56, 16 December 2021 Alexandk talk contribs uploaded File:Exp2.png
- 19:56, 16 December 2021 Alexandk talk contribs created page File:Exp2.png
- 19:54, 16 December 2021 Alexandk talk contribs uploaded File:Exp1.png
- 19:54, 16 December 2021 Alexandk talk contribs created page File:Exp1.png
- 22:03, 12 December 2021 Alexandk talk contribs uploaded File:Exponential density.png
- 22:03, 12 December 2021 Alexandk talk contribs created page File:Exponential density.png
- 22:05, 27 November 2021 Alexandk talk contribs uploaded File:Weight matrix.png
