User contributions for 50.205.142.35

23 February 2020

• 20:1220:12, 23 February 2020 diff hist +603‎ Talk:Real projective space ‎ →‎It seems a bit odd to omit mention of the double cover S1 → RP1: new section

20 February 2020

• 03:5803:58, 20 February 2020 diff hist +233‎ Talk:Keystone Cops ‎ →‎Keystone Cops v. Keystone Kops

16 February 2020

• 00:1100:11, 16 February 2020 diff hist +924‎ Talk:Pair bond ‎ →‎Being clear is not difficult: new section

15 February 2020

• 22:0822:08, 15 February 2020 diff hist +792‎ Talk:Hodge star operator ‎ →‎Clifford algebra???: new section

13 February 2020

• 12:4612:46, 13 February 2020 diff hist +374‎ Talk:Tractrix ‎ →‎The section "Mathematical derivation" is not explained well: new section

11 February 2020

• 18:5218:52, 11 February 2020 diff hist 0‎ Aries (astrology) ‎No edit summary
• 18:5018:50, 11 February 2020 diff hist +34‎ Aries (astrology) ‎ Added clarifying words "according to the calendar"

10 February 2020

• 15:3115:31, 10 February 2020 diff hist 0‎ Ehrenfried Walther von Tschirnhaus ‎ →‎The mathematician: brachystochrone → brachistochrone
• 13:2013:20, 10 February 2020 diff hist +330‎ Talk:Erdős distinct distances problem ‎ →‎Capital omega notation?: new section

9 February 2020

• 22:4922:49, 9 February 2020 diff hist +1,730‎ Talk:Abel–Ruffini theorem ‎ →‎There would be nothing wrong with this article IF it were for a different audience: new section
• 06:3306:33, 9 February 2020 diff hist +41‎ Hessian matrix ‎ →‎Definitions and properties: Improved wording

4 February 2020

• 02:1802:18, 4 February 2020 diff hist +1,195‎ Talk:Hyperboloid ‎ →‎Nonsense: new section

1 February 2020

• 14:1514:15, 1 February 2020 diff hist −49‎ Tetrahedron ‎ →‎Angles and distances: Improved (vastly) the explanation of the vertex-center angle.

30 January 2020

• 02:5702:57, 30 January 2020 diff hist −425‎ Talk:Cabot House ‎ →‎Question about Cabot House prior to 1970
• 02:5202:52, 30 January 2020 diff hist +425‎ Talk:Cabot House ‎ →‎Question about Cabot House prior to 1970: new section

29 January 2020

• 13:1713:17, 29 January 2020 diff hist +222‎ Talk:Grapher ‎ →‎Plenty of edits are left unreverted with "citation needed" flaws.

28 January 2020

• 19:2419:24, 28 January 2020 diff hist +503‎ Talk:Grapher ‎ →‎Plenty of edits are left unreverted with "citation needed" flaws.: new section
• 15:1915:19, 28 January 2020 diff hist +570‎ Talk:Panama Canal Zone ‎ →‎Problem with Introduction: new section
• 04:1004:10, 28 January 2020 diff hist +115‎ Grapher ‎ Added Bugs section

18 January 2020

• 15:0815:08, 18 January 2020 diff hist −1‎ Cartan decomposition ‎ →‎Cartan pairs
• 15:0815:08, 18 January 2020 diff hist +123‎ Cartan decomposition ‎ →‎Cartan pairs: Improved wording.
• 12:5612:56, 18 January 2020 diff hist −2‎ Quaternion algebra ‎ "becomes the matrix algebra" → "becomes a matrix algebra"

17 January 2020

• 15:1015:10, 17 January 2020 diff hist +705‎ Talk:Complex number ‎ →‎Unfortunate start to Exponentiation section: new section
• 15:0015:00, 17 January 2020 diff hist +582‎ Talk:Rotations in 4-dimensional Euclidean space ‎ →‎How can two planes intersect in a point?: Responded
• 14:4814:48, 17 January 2020 diff hist +1,352‎ Talk:Rotations in 4-dimensional Euclidean space ‎ →‎Apparent misstatement: new section

16 January 2020

• 21:1921:19, 16 January 2020 diff hist +3‎ Floyd Abrams ‎ →‎Personal: "contemplating between" → "trying to decide between"
• 01:1601:16, 16 January 2020 diff hist +735‎ Talk:Symmetric algebra ‎ →‎Poorly written: new section

15 January 2020

• 18:3518:35, 15 January 2020 diff hist +1,291‎ Wikipedia:Help desk ‎ →‎Would like there to be more clarity in climate statistics labels: new section

13 January 2020

• 20:4520:45, 13 January 2020 diff hist +1,295‎ Talk:Quaternions and spatial rotation ‎ →‎Last section on 4D rotations needs rewriting: new section
• 11:5311:53, 13 January 2020 diff hist −8‎ Transformation matrix ‎ →‎Examples in 2D computer graphics: → →‎Examples in 2 dimensions: (the topic is *mathematics*, not which subjects it can be applied to)

12 January 2020

• 07:5207:52, 12 January 2020 diff hist 0‎ Walter Kerr ‎ →‎Biography: ended → folded

3 January 2020

• 16:0316:03, 3 January 2020 diff hist +618‎ Talk:Say Uncle ‎ →‎Needs clarification: new section
• 06:4406:44, 3 January 2020 diff hist +833‎ Talk:Cube ‎ →‎Bad writing: new section
• 00:1600:16, 3 January 2020 diff hist +979‎ Talk:Aspherical space ‎ →‎Introduction is not well written: new section

31 December 2019

• 10:3510:35, 31 December 2019 diff hist +495‎ Talk:Solenoidal vector field ‎ →‎Terrible introduction: new section

30 December 2019

• 20:0220:02, 30 December 2019 diff hist +14‎ Möbius strip ‎No edit summary

24 December 2019

• 15:2815:28, 24 December 2019 diff hist +1‎ Talk:Whitehead link ‎ →‎What "minimum possible volume"
• 15:2815:28, 24 December 2019 diff hist +703‎ Talk:Whitehead link ‎ →‎What "minimum possible volume": new section

23 December 2019

• 12:5312:53, 23 December 2019 diff hist +18‎ Southern cassowary ‎ →‎Behaviour: Improved wording
• 04:4004:40, 23 December 2019 diff hist +581‎ Talk:Alexander duality ‎ →‎Poorly thought out: new section

22 December 2019

• 00:2200:22, 22 December 2019 diff hist +889‎ Talk:Torus knot ‎ Placed section at top so as to avoid COLLISION WITH STUPID IMAGE THAT SHOULD NOT BE HERE
• 00:2100:21, 22 December 2019 diff hist −889‎ Talk:Torus knot ‎ →‎Don't make people guess what you mean (by p-fold dunce cap)
• 00:2000:20, 22 December 2019 diff hist +6‎ Talk:Torus knot ‎ →‎Don't make people guess what you mean (by p-fold dunce cap)
• 00:1800:18, 22 December 2019 diff hist +883‎ Talk:Torus knot ‎ →‎Don't make people guess what you mean (by p-fold dunce cap): new section

21 December 2019

• 02:0802:08, 21 December 2019 diff hist +146‎ Talk:Tom Barnaby ‎ →‎How would you say this in English?: new section

12 December 2019

• 10:5110:51, 12 December 2019 diff hist +311‎ Talk:Self-linking number ‎ →‎The article seems to omit some important things: new section

9 December 2019

• 20:3420:34, 9 December 2019 diff hist +271‎ Talk:Brunnian link ‎ →‎Two more images from commons
• 20:3020:30, 9 December 2019 diff hist +494‎ Talk:Brunnian link ‎ →‎Where the word "simplest" means what, exactly?: new section

7 December 2019

• 15:0315:03, 7 December 2019 diff hist +193‎ Collatz conjecture ‎ →‎Iterating on rationals with odd denominators
• 14:5114:51, 7 December 2019 diff hist +344‎ Talk:Volume of an n-ball ‎ →‎The illustration "graphs of volumes and surface areas of the n-sphere in (n+1)-dimensional space" is off by 1: new section