26 February 2024

• 21:26 21:26, 26 February 2024 diff hist −60‎ Pythagorean quadruple ‎ →‎Properties: Removed statement as it is a known identity for all triangles.
• 13:57 13:57, 26 February 2024 diff hist +707‎ Pythagorean quadruple ‎ →‎Properties: added range of norms

7 February 2024

• 11:25 11:25, 7 February 2024 diff hist +61‎ Pythagorean quadruple ‎ →‎Properties: added relationships

3 December 2023

• 23:49 23:49, 3 December 2023 diff hist −1‎ m Pythagorean quadruple ‎ →‎Properties: ref format
• 16:09 16:09, 3 December 2023 diff hist 0‎ User:Fjackson/sandbox ‎ →‎Properties current
• 16:07 16:07, 3 December 2023 diff hist +27‎ User:Fjackson ‎No edit summary current
• 16:03 16:03, 3 December 2023 diff hist 0‎ Pythagorean quadruple ‎ →‎Properties: ce to correct ref
• 16:00 16:00, 3 December 2023 diff hist +1,078‎ Pythagorean quadruple ‎ →‎Properties
• 15:56 15:56, 3 December 2023 diff hist +130‎ User:Fjackson/sandbox ‎ →‎Properties
• 15:33 15:33, 3 December 2023 diff hist −11‎ User:Fjackson/sandbox ‎ →‎Properties
• 15:23 15:23, 3 December 2023 diff hist +960‎ User:Fjackson/sandbox ‎ →‎Properties
• 15:04 15:04, 3 December 2023 diff hist +326‎ User:Fjackson/sandbox ‎ →‎Properties

2 December 2023

• 12:09 12:09, 2 December 2023 diff hist +148‎ Soddy circles of a triangle ‎ →‎Related features: included inner Soddy circle curvature
• 11:50 11:50, 2 December 2023 diff hist +6‎ m Soddy circles of a triangle ‎ →‎Related features: ce

1 December 2023

• 22:38 22:38, 1 December 2023 diff hist +2‎ Soddy circles of a triangle ‎ →‎Construction: correction to triangle

14 April 2023

• 18:17 18:17, 14 April 2023 diff hist +83‎ Practical number ‎ →‎Characterization of practical numbers: ce for clarification
• 18:11 18:11, 14 April 2023 diff hist +83‎ User:Fjackson/sandbox ‎ →‎Practical number
• 18:07 18:07, 14 April 2023 diff hist +162‎ User:Fjackson/sandbox ‎ →‎Collatz steps for Mersenne Primes above a-45
• 18:00 18:00, 14 April 2023 diff hist +184‎ Practical number ‎ →‎Relation to other classes of numbers: added primitive practical number property

19 September 2022

• 17:12 17:12, 19 September 2022 diff hist +573‎ User talk:Fjackson ‎ →‎Collatz number for Mersenne prime a-48: Reply current Tag: Reply
• 17:09 17:09, 19 September 2022 diff hist +17‎ User:Fjackson/sandbox ‎ →‎Collatz steps for Mersenne Primes above a-45
• 17:08 17:08, 19 September 2022 diff hist +454‎ User:Fjackson/sandbox ‎ →‎Adding Test Latex

19 February 2022

• 12:23 12:23, 19 February 2022 diff hist +25‎ m Circumcevian triangle ‎ →‎Some properties: wikify orthologic
• 12:17 12:17, 19 February 2022 diff hist +34‎ Circumcevian triangle ‎ →‎Some properties: corrected property in accordance with reference

26 March 2021

• 22:00 22:00, 26 March 2021 diff hist −16‎ Pythagorean triple ‎ Undid revision 1014040507 by Quantling ( talk)Original statement is correct. Do not use false statement e.g. the triple(6,10,15) as a counter example when it is not Heronian Tags: Undo Reverted

1 March 2021

• 17:42 17:42, 1 March 2021 diff hist +1‎ m Grunwald–Wang theorem ‎ →‎A consequence of Wang's counterexample: ce - consistent use of "counter-example"

14 February 2021

• 17:03 17:03, 14 February 2021 diff hist +641‎ Pythagorean triple ‎ →‎Elementary properties of primitive Pythagorean triples: added property and OEIS ref
• 16:54 16:54, 14 February 2021 diff hist +1,053‎ User:Fjackson/sandbox ‎ →‎Properties
• 15:48 15:48, 14 February 2021 diff hist +18‎ User:Fjackson/sandbox ‎ →‎Examples

16 September 2020

• 20:02 20:02, 16 September 2020 diff hist +17‎ User:Fjackson ‎ added ulam number

17 June 2020

• 15:09 15:09, 17 June 2020 diff hist +38‎ Ulam number ‎ →‎Properties: added OEIS sequence ref.
• 15:03 15:03, 17 June 2020 diff hist +9‎ Practical number ‎ must be sums of distinct divisors

8 April 2020

• 10:07 10:07, 8 April 2020 diff hist +730‎ Ulam number ‎ →‎Properties: Added inequalities
• 07:51 07:51, 8 April 2020 diff hist +21‎ User:Fjackson/sandbox ‎ →‎Inequalities
• 07:46 07:46, 8 April 2020 diff hist +243‎ User:Fjackson/sandbox ‎ →‎Inequalities
• 07:19 07:19, 8 April 2020 diff hist +122‎ User:Fjackson/sandbox ‎ →‎Inequalities

7 April 2020

• 12:41 12:41, 7 April 2020 diff hist +177‎ User:Fjackson/sandbox ‎ →‎Inequalities
• 12:35 12:35, 7 April 2020 diff hist +79‎ User:Fjackson/sandbox ‎ →‎Inequalities
• 11:46 11:46, 7 April 2020 diff hist +90‎ User:Fjackson/sandbox ‎ →‎Properties

6 April 2020

• 21:54 21:54, 6 April 2020 diff hist +89‎ Ulam number ‎ →‎Properties: corrected last property
• 21:52 21:52, 6 April 2020 diff hist +94‎ User:Fjackson/sandbox ‎ →‎Properties
• 19:25 19:25, 6 April 2020 diff hist +3,815‎ Ulam number ‎ →‎Examples: added properties
• 19:20 19:20, 6 April 2020 diff hist +36‎ User:Fjackson/sandbox ‎ →‎Properties
• 19:14 19:14, 6 April 2020 diff hist +32‎ User:Fjackson/sandbox ‎ →‎Properties

3 April 2020

• 22:38 22:38, 3 April 2020 diff hist +82‎ User:Fjackson/sandbox ‎ →‎Properties
• 21:58 21:58, 3 April 2020 diff hist +411‎ User:Fjackson/sandbox ‎ →‎Properties

2 April 2020

• 12:34 12:34, 2 April 2020 diff hist +57‎ User:Fjackson/sandbox ‎ →‎Properties

26 February 2020

• 23:38 23:38, 26 February 2020 diff hist +554‎ User:Fjackson/sandbox ‎ →‎Properties
• 22:42 22:42, 26 February 2020 diff hist +15‎ User:Fjackson/sandbox ‎ →‎Properties

25 February 2020

• 23:52 23:52, 25 February 2020 diff hist +6‎ User:Fjackson/sandbox ‎ →‎Properties