User contributions
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- 11:25, 26 April 2022 (diff | hist) . . (+911) . . 2019 AMC 8 Problems/Problem 25
- 19:32, 28 December 2021 (diff | hist) . . (+3) . . 2011 AMC 8 Problems (Undo revision 168600 by Ddhh2020 (talk)) (Tag: Undo)
- 19:31, 28 December 2021 (diff | hist) . . (+1) . . 2011 AMC 8 Problems/Problem 1 (Undo revision 168601 by Ddhh2020 (talk)) (Tag: Undo)
- 19:30, 28 December 2021 (diff | hist) . . (-1) . . 2011 AMC 8 Problems/Problem 1 (Undo revision 168602 by Ddhh2020 (talk)) (Tag: Undo)
- 01:31, 23 November 2021 (diff | hist) . . (+1,609) . . N 2021 Fall AMC 10B Problems/Problem 22 (Created page with "==Problem== For each integer <math> n\geq 2 </math>, let <math> S_n </math> be the sum of all products <math> jk </math>, where <math> j </math> and <math> k </math> are integ...")
- 19:29, 31 October 2021 (diff | hist) . . (+9) . . m 2021 AMC 10B Problems/Problem 18 (→Solution 5)
- 18:22, 30 April 2021 (diff | hist) . . (+1) . . m User:Borealbear (current)
- 20:05, 27 April 2021 (diff | hist) . . (+236) . . Legendre's Formula
- 20:17, 23 April 2021 (diff | hist) . . (+12) . . m Euler's Totient Theorem Problem 1 Solution
- 20:17, 23 April 2021 (diff | hist) . . (+12) . . m Euler's Totient Theorem Problem 2 Solution
- 19:23, 23 April 2021 (diff | hist) . . (+788) . . N Euler's Totient Theorem Problem 2 Solution (Created page with "==Problem== (BorealBear) Find the last two digits of <math> 3^{3^{3^{3}}} </math>. ==Solution== This problem is just asking for <math> 3^{3^{3^{3}}}\pmod{100} </math>. We ca...")
- 14:23, 23 April 2021 (diff | hist) . . (+256) . . N Euler's Totient Theorem Problem 1 Solution (Created page with "==Problem== (BorealBear) Find the last two digits of <math> 7^{81}-3^{81} </math>. ==Solution== This is a direct application of Euler's Totient Theorem. Since <math> \phi(10...")
- 14:12, 23 April 2021 (diff | hist) . . (0) . . Euler's Totient Theorem (→Introductory)
- 13:22, 23 April 2021 (diff | hist) . . (+4) . . Euler's Totient Theorem (→Introductory)
- 13:17, 23 April 2021 (diff | hist) . . (+109) . . Euler's Totient Theorem (→Introductory)
- 13:16, 23 April 2021 (diff | hist) . . (+428) . . Euler's Totient Theorem
- 13:10, 23 April 2021 (diff | hist) . . (+159) . . Euler's Totient Theorem
- 16:27, 22 April 2021 (diff | hist) . . (0) . . N User talk:Borealbear (Created blank page) (current)
- 16:26, 22 April 2021 (diff | hist) . . (+4) . . m User:Borealbear
- 16:26, 22 April 2021 (diff | hist) . . (+6) . . User:Borealbear (Can I stop hitting the "Save Changes" button instead of the "Show Preview" button?)
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