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1 November 2024
| 01:49 | 2021 AIME II Problems/Problem 9 (diff | hist) . . (-613) . . MRENTHUSIASM (talk | contribs) (→Claim 1 (GCD Property): Although it is good to prove this "obvious" property, the proof is more like using the fact that gcd(x,z)=1 and gcd(y,z)=1 imply gcd(xy,z)=1. This is using a simpler version of the claim to prove the claim itself.) |
| m 01:47 | 2017 AMC 10A Problems/Problem 22 (diff | hist) . . (+4) . . Glowworm (talk | contribs) (→Note) |
| m 01:29 | 2012 AMC 10B Problems/Problem 16 (2 changes | history) . . (-6) . . [Vedant.maheshwari (2×)] | ||
| m | 01:29 (cur | prev) . . (+2) . . Vedant.maheshwari (talk | contribs) (→Solution) | ||
| m | 01:28 (cur | prev) . . (-8) . . Vedant.maheshwari (talk | contribs) (→Alternate Solution) |
| N 01:25 | User:M88bet88pi (diff | hist) . . (+1,116) . . M88bet88pi (talk | contribs) (Created page with "M88 bet88pi M88 – Nhà Cái Cá Cược M88.com Uy Tín, Đỉnh Cao Châu Á M88 .com là trang nhà cái trực tuyến cung cấp dịch vụ cá cược uy tín, chuyên...") |
31 October 2024
| 22:53 | 2021 AIME II Problems/Problem 9 (diff | hist) . . (-1) . . MRENTHUSIASM (talk | contribs) (→Video Solution) |
| 22:24 | 2015 AMC 10A Problems/Problem 14 (diff | hist) . . (-271) . . Fowlertip (talk | contribs) (→Solution 0) |
| N 21:34 | 2018 JBMO Problems/Problem 2 (diff | hist) . . (0) . . S23 torobekova (talk | contribs) (Created blank page) |
| 20:58 | 2022 AMC 10A Problems/Problem 20 (4 changes | history) . . (+30) . . [Arn lex 20 (2×); MRENTHUSIASM (2×)] | ||
| 20:58 (cur | prev) . . (-4) . . Arn lex 20 (talk | contribs) (→Solution 1 (Algebra)) | |||
| 20:57 (cur | prev) . . (+4) . . Arn lex 20 (talk | contribs) (→Solution 1 (Algebra)) | |||
| 12:55 (cur | prev) . . (-1) . . MRENTHUSIASM (talk | contribs) (→Solution 1 (Algebra)) | |||
| 12:53 (cur | prev) . . (+31) . . MRENTHUSIASM (talk | contribs) (→Solution 1 (Algebra)) |
| 20:55 | 2022 AMC 10A Problems/Problem 19 (2 changes | history) . . (0) . . [Arn lex 20 (2×)] | ||
| 20:55 (cur | prev) . . (+1) . . Arn lex 20 (talk | contribs) (→Video Solution (⚡️3 min⚡️)) | |||
| 20:55 (cur | prev) . . (-1) . . Arn lex 20 (talk | contribs) (→Video Solution (⚡️3 min⚡️)) |
| 20:29 | User:Judokid (diff | hist) . . (+111) . . Judokid (talk | contribs) |
| m 20:20 | Art of Problem Solving (diff | hist) . . (-12) . . Judokid (talk | contribs) |
| m 20:18 | 2022 AMC 10A Problems/Problem 18 (diff | hist) . . (-21) . . Judokid (talk | contribs) (→Solution 4 (Simple)) |
| m 20:13 | 14639201037200387267 (diff | hist) . . (-63) . . Judokid (talk | contribs) |
| 19:31 | 1965 IMO Problems/Problem 5 (5 changes | history) . . (+1,985) . . [Pf02 (5×)] | ||
| 19:31 (cur | prev) . . (+1,380) . . Pf02 (talk | contribs) | |||
| 17:56 (cur | prev) . . (0) . . Pf02 (talk | contribs) | |||
| 17:54 (cur | prev) . . (+95) . . Pf02 (talk | contribs) | |||
| 11:55 (cur | prev) . . (+487) . . Pf02 (talk | contribs) | |||
| 11:29 (cur | prev) . . (+23) . . Pf02 (talk | contribs) |
| 19:14 | 2018 AMC 10A Problems/Problem 16 (diff | hist) . . (-1) . . Leonidastheconquerer (talk | contribs) (→Problem) |
| 17:54 | (Upload log) . . [Pf02; Vvsss (2×)] | ||
| 17:54 . . Pf02 (talk | contribs) uploaded File:Prob 1965 5.png | |||
| 16:13 . . Vvsss (talk | contribs) uploaded File:Circle to circle stereo.png | |||
| 16:07 . . Vvsss (talk | contribs) uploaded File:Circle to circle.png |
| 17:08 | 2022 AMC 10A Problems/Problem 24 (3 changes | history) . . (+1,742) . . [Shadowleafy (3×)] | ||
| 17:08 (cur | prev) . . (-4) . . Shadowleafy (talk | contribs) (→Solution 7 (Complementary Counting)) | |||
| m | 17:08 (cur | prev) . . (+4) . . Shadowleafy (talk | contribs) (→Solution 7 (Complementary Counting)) | ||
| 17:07 (cur | prev) . . (+1,742) . . Shadowleafy (talk | contribs) (New solution - complementary counting) |
| N 16:29 | Projective geometry (simplest cases) (4 changes | history) . . (+5,605) . . [Vvsss (4×)] | ||
| 16:29 (cur | prev) . . (+20) . . Vvsss (talk | contribs) (→Projection of a circle into a circle) | |||
| 16:20 (cur | prev) . . (+1,047) . . Vvsss (talk | contribs) (→Projection of a circle into a circle) | |||
| 16:10 (cur | prev) . . (+1,030) . . Vvsss (talk | contribs) (→Projection of a circle into a circle) | |||
| N | 16:05 (cur | prev) . . (+3,508) . . Vvsss (talk | contribs) (Created page with "Projective geometry contains a number of intuitively obvious statements that can be effectively used to solve some Olympiad mathematical problems. <i><b>Useful simplified inf...") |
| m 16:18 | 2022 AMC 10A Problems/Problem 10 (2 changes | history) . . (-85) . . [Aryajb2013 (2×)] | ||
| m | 16:18 (cur | prev) . . (0) . . Aryajb2013 (talk | contribs) (→Video Solution 2 (Pythagorean Theorem & Square of Binomial)) | ||
| m | 16:17 (cur | prev) . . (-85) . . Aryajb2013 (talk | contribs) (→Video Solution 2 (Simple)) |
| 14:43 | Technodoggo (diff | hist) . . (-1,806) . . Technodoggo (talk | contribs) (Replaced content with "...") (Tag: Replaced) |
| m 13:55 | 2021 AMC 10A Problems/Problem 15 (diff | hist) . . (-11) . . Erringbubble (talk | contribs) (added WLOG) |
| 13:12 | 2023 AMC 10A Problems (diff | hist) . . (-1) . . MRENTHUSIASM (talk | contribs) |
| 13:07 | AMC historical results (diff | hist) . . (+5) . . Jacksonxiang7 (talk | contribs) (→AMC 10B) |
| 13:06 | 2022 AMC 12B Problems/Problem 17 (diff | hist) . . (-1) . . MRENTHUSIASM (talk | contribs) (→Solution 5 (Meta Solving / Conjectures)) |
| N 12:58 | 2024 IOQM Problems (diff | hist) . . (+1,540) . . Caladrius (talk | contribs) (Created page with "==Problem 1== The smallest positive integer that does not divide <math>1\times2\times3\times4\times5\times6\times7\times8\times9</math> is: ==Problem 2== The number of four-d...") |
| 12:45 | 2022 AMC 10A Problems/Problem 12 (2 changes | history) . . (+42) . . [MRENTHUSIASM (2×)] | ||
| 12:45 (cur | prev) . . (-8) . . MRENTHUSIASM (talk | contribs) (→Solution 1) | |||
| 12:44 (cur | prev) . . (+50) . . MRENTHUSIASM (talk | contribs) (→Solution 1) |
| 12:39 | 2022 AMC 10A Problems/Problem 11 (diff | hist) . . (+22) . . MRENTHUSIASM (talk | contribs) (→Solution 1) |
| N 12:38 | 2024 IOQM (2 changes | history) . . (+1,424) . . [Caladrius (2×)] | ||
| 12:38 (cur | prev) . . (+847) . . Caladrius (talk | contribs) | |||
| N | 12:32 (cur | prev) . . (+577) . . Caladrius (talk | contribs) (Created page with "2024 IOQM problems and solutions. The test was held on Sunday, September 8, 2024. Problems 1 to 10 carry 2 marks, 11 to 20 carry 3 marks and 21 to 30 carry 5 marks. Incorrect...") |
| m 12:29 | Pre-Regional Mathematical Olympiad (diff | hist) . . (+35) . . Caladrius (talk | contribs) (→Problems and Solutions) |
| 11:06 | 2019 AMC 10B Problems/Problem 24 (diff | hist) . . (+1,460) . . Eevee9406 (talk | contribs) (solution 5) |
| 09:43 | 2024 AMC 10 Problems/Problem 15 (diff | hist) . . (+489) . . Expertm (talk | contribs) |
