User contributions
- 13:38, 23 March 2024 (diff | hist) . . (-194) . . m 2007 IMO Problems/Problem 6 (current)
- 13:36, 23 March 2024 (diff | hist) . . (-15) . . 2007 IMO Problems/Problem 6 (Undo revision 217263 by Sansgankrsngupta (talk)) (Tag: Undo)
- 11:44, 23 March 2024 (diff | hist) . . (+15) . . 2007 IMO Problems/Problem 6 (→Solution2)
- 11:30, 23 March 2024 (diff | hist) . . (0) . . 2007 IMO Problems/Problem 6
- 11:30, 23 March 2024 (diff | hist) . . (+192) . . m 2007 IMO Problems/Problem 6
- 08:57, 4 March 2024 (diff | hist) . . (+158) . . m SANSKAR'S OG PROBLEMS (→Solution 3 (Official and Fastest)) (current)
- 08:55, 4 March 2024 (diff | hist) . . (+4) . . SANSKAR'S OG PROBLEMS (→Problem 6)
- 08:54, 4 March 2024 (diff | hist) . . (+120) . . m SANSKAR'S OG PROBLEMS
- 10:21, 27 February 2024 (diff | hist) . . (0) . . m SANSKAR'S OG PROBLEMS
- 10:21, 27 February 2024 (diff | hist) . . (0) . . m SANSKAR'S OG PROBLEMS (Undo revision 216256 by Mathenthusiast73 (talk)) (Tag: Undo)
- 07:32, 27 February 2024 (diff | hist) . . (+38) . . m SANSKAR'S OG PROBLEMS
- 02:05, 27 February 2024 (diff | hist) . . (+33) . . m SANSKAR'S OG PROBLEMS
- 01:32, 27 February 2024 (diff | hist) . . (+431) . . m SANSKAR'S OG PROBLEMS
- 07:41, 26 February 2024 (diff | hist) . . (-401) . . m 2001 IMO Problems/Problem 5 (current)
- 07:13, 26 February 2024 (diff | hist) . . (+2,734) . . m 2001 IMO Problems/Problem 5
- 04:42, 17 February 2024 (diff | hist) . . (-2) . . SANSKAR'S OG PROBLEMS (→Solution 3 (Official and Fastest))
- 04:42, 17 February 2024 (diff | hist) . . (-2) . . m SANSKAR'S OG PROBLEMS (→Solution 2 (Official))
- 04:34, 17 February 2024 (diff | hist) . . (-3) . . SANSKAR'S OG PROBLEMS (→Solution 3 (Official and Fastest))
- 04:33, 17 February 2024 (diff | hist) . . (+1) . . m SANSKAR'S OG PROBLEMS (→Solution 3 (Official and Fastest))
- 04:32, 17 February 2024 (diff | hist) . . (+1) . . m SANSKAR'S OG PROBLEMS (→Problem2)
- 04:31, 17 February 2024 (diff | hist) . . (+20) . . m SANSKAR'S OG PROBLEMS
- 04:30, 17 February 2024 (diff | hist) . . (+1,645) . . m SANSKAR'S OG PROBLEMS
- 13:08, 14 February 2024 (diff | hist) . . (+69) . . m User talk:Ddk001
- 10:43, 12 February 2024 (diff | hist) . . (+2,490) . . m SANSKAR'S OG PROBLEMS
- 05:47, 4 February 2024 (diff | hist) . . (+68) . . American Invitational Mathematics Examination
- 09:27, 31 January 2024 (diff | hist) . . (+210) . . m User talk:Ddk001
- 07:16, 30 January 2024 (diff | hist) . . (+245) . . m SANSKAR'S OG PROBLEMS
- 07:03, 29 January 2024 (diff | hist) . . (+62) . . m User talk:Ddk001 (→Talk)
- 06:58, 29 January 2024 (diff | hist) . . (+3) . . m SANSKAR'S OG PROBLEMS (→Solution 1 (Casework))
- 06:56, 29 January 2024 (diff | hist) . . (+98) . . m SANSKAR'S OG PROBLEMS (→Solution 1 (Casework))
- 06:55, 29 January 2024 (diff | hist) . . (-10) . . m User talk:Ddk001 (→Talk)
- 06:54, 29 January 2024 (diff | hist) . . (+105) . . m User talk:Ddk001 (→Talk)
- 06:52, 29 January 2024 (diff | hist) . . (+669) . . m User talk:Ddk001 (→Talk)
- 10:13, 24 January 2024 (diff | hist) . . (0) . . m 2023 IOQM Problems (→Problem 13)
- 10:10, 24 January 2024 (diff | hist) . . (0) . . m User talk:Ddk001 (→User counts)
- 10:05, 24 January 2024 (diff | hist) . . (0) . . m User talk:Ddk001 (→Talk)
- 10:04, 24 January 2024 (diff | hist) . . (+253) . . m User talk:Ddk001
- 08:30, 24 January 2024 (diff | hist) . . (-3) . . m SANSKAR'S OG PROBLEMS
- 07:40, 20 January 2024 (diff | hist) . . (+3) . . m SANSKAR'S OG PROBLEMS
- 09:25, 18 January 2024 (diff | hist) . . (-4) . . m SANSKAR'S OG PROBLEMS
- 09:24, 18 January 2024 (diff | hist) . . (+4) . . SANSKAR'S OG PROBLEMS
- 09:23, 18 January 2024 (diff | hist) . . (+181) . . m SANSKAR'S OG PROBLEMS
- 10:55, 30 December 2023 (diff | hist) . . (+6) . . SANSKAR'S OG PROBLEMS
- 10:54, 30 December 2023 (diff | hist) . . (+83) . . SANSKAR'S OG PROBLEMS
- 10:49, 30 December 2023 (diff | hist) . . (0) . . m SANSKAR'S OG PROBLEMS
- 10:48, 30 December 2023 (diff | hist) . . (+210) . . SANSKAR'S OG PROBLEMS
- 10:36, 30 December 2023 (diff | hist) . . (+177) . . N SANSKAR'S OG PROBLEMS (Created page with "Hi, this page is created by ...~ SANSGANKRSNGUPTA This page contains exclusive problems made by me himself. I am the creator of these OG Problem. What OG stands for is a secret!")
- 02:19, 21 November 2023 (diff | hist) . . (+2) . . m Indian National Mathematical Olympiad (→Structure)
- 01:58, 21 November 2023 (diff | hist) . . (+103) . . m 2023 IOQM/Problem 10 (current)
- 10:52, 25 October 2023 (diff | hist) . . (+26) . . m 2023 IOQM/Problem 9 (→Solution1(Casework)) (current)
- 10:51, 25 October 2023 (diff | hist) . . (+116) . . m 2023 IOQM/Problem 9 (→Solution1(Casework))
- 10:48, 25 October 2023 (diff | hist) . . (+631) . . N 2023 IOQM/Problem 29 (Created page with "==Problem== A positive integer <math>n > 1</math> is called <math>beautiful</math> if <math>n</math> can be written in one and only one way as <math>n = a_1 + a_2 +... + a...") (current)
- 10:29, 25 October 2023 (diff | hist) . . (+9) . . m 2023 IOQM/Problem 4 (→Solution1(Diophantine)) (current)
- 10:23, 25 October 2023 (diff | hist) . . (+39) . . m 2023 IOQM/Problem 4 (→Solution1(Diophantine))
- 10:17, 25 October 2023 (diff | hist) . . (+14) . . m 2023 IOQM/Problem 4 (→Solution1(Diophantine))
- 12:54, 24 October 2023 (diff | hist) . . (+37) . . m 2023 IOQM/Problem 1 (→Solution 1(Spacing of squares))
- 12:48, 24 October 2023 (diff | hist) . . (+23) . . N Factorizing (Redirected page to Factoring) (current) (Tag: New redirect)
- 12:47, 24 October 2023 (diff | hist) . . (+20) . . N Divides (Redirected page to Divide) (Tag: New redirect)
- 12:46, 24 October 2023 (diff | hist) . . (+875) . . m 2023 IOQM/Problem 4 (→Solution1(Diophantine))
- 10:07, 20 October 2023 (diff | hist) . . (+95) . . m 2023 IOQM/Problem 9
- 09:55, 20 October 2023 (diff | hist) . . (+856) . . m 2023 IOQM/Problem 9
- 08:25, 20 October 2023 (diff | hist) . . (+313) . . m 2023 IOQM/Problem 9
- 08:16, 20 October 2023 (diff | hist) . . (+2) . . 2023 IOQM/Problem 17 (→Problem) (current)
- 08:12, 20 October 2023 (diff | hist) . . (+2) . . 2023 IOQM/Problem 17 (→Problem)
- 08:11, 20 October 2023 (diff | hist) . . (+1) . . 2023 IOQM/Problem 17
- 08:11, 20 October 2023 (diff | hist) . . (+58) . . 2023 IOQM/Problem 17
- 08:10, 20 October 2023 (diff | hist) . . (+277) . . N 2023 IOQM/Problem 17 (Created page with "Consider the set <cmath>S = {(a, b, c, d, e) : 0 < a < b < c < d < e < 100}</cmath> where a, b, c, d, e are integers. If D is the average value of the fourth element of such a...")
- 08:06, 20 October 2023 (diff | hist) . . (+19) . . N Primes (Redirected page to Prime) (Tag: New redirect)
- 08:06, 20 October 2023 (diff | hist) . . (+22) . . m 2023 IOQM/Problem 9 (→Problem)
- 08:04, 20 October 2023 (diff | hist) . . (+266) . . N 2023 IOQM/Problem 9 (Created page with "==Problem== Find the number of triples <math>(a, b, c)</math> of positive integers such that (a) <math>ab</math> is a prime; (b) <math>bc</math> is a product of two primes; (...")
- 12:55, 19 October 2023 (diff | hist) . . (-1) . . 1987 AJHSME Problems/Problem 4 (→Solution1(Ratios)) (current)
- 12:55, 19 October 2023 (diff | hist) . . (+9) . . 1987 AJHSME Problems/Problem 4 (→Solution)
- 12:52, 19 October 2023 (diff | hist) . . (0) . . User:Bakedpotato66 (→Visit Count)
- 12:50, 19 October 2023 (diff | hist) . . (0) . . m User:MRENTHUSIASM (→User Count)
- 12:48, 19 October 2023 (diff | hist) . . (-2) . . 2023 IOQM/Problem 4 (→Solution1(Diophantine))
- 12:48, 19 October 2023 (diff | hist) . . (+39) . . m 2023 IOQM/Problem 4
- 12:47, 19 October 2023 (diff | hist) . . (+14) . . 2023 IOQM/Problem 4 (→Solution)
- 08:34, 17 October 2023 (diff | hist) . . (+3) . . 2023 IOQM/Problem 1 (→Solution 1(Spacing of squares))
- 05:30, 12 October 2023 (diff | hist) . . (+4) . . 2023 IOQM/Problem 1
- 05:30, 12 October 2023 (diff | hist) . . (+1) . . 2023 IOQM/Problem 1 (→Solution 1(Spacing of squares))
- 03:17, 12 October 2023 (diff | hist) . . (+1) . . 2023 IOQM/Problem 1
- 03:15, 12 October 2023 (diff | hist) . . (+3) . . 2023 IOQM/Problem 1
- 03:12, 12 October 2023 (diff | hist) . . (+5,217) . . 2023 IOQM/Problem 1 (→Solution 1(Spacing of squares))
- 02:23, 12 October 2023 (diff | hist) . . (+25) . . 2023 IOQM/Problem 4
- 21:34, 5 October 2023 (diff | hist) . . (0) . . m 2023 IOQM/Problem 2 (→Solution1(Quick))
- 21:29, 5 October 2023 (diff | hist) . . (+29) . . m 2023 IOQM/Problem 4
- 07:19, 5 October 2023 (diff | hist) . . (+1) . . 2023 IOQM/Problem 4
- 07:18, 5 October 2023 (diff | hist) . . (+11) . . 2023 IOQM/Problem 4
- 07:16, 5 October 2023 (diff | hist) . . (+147) . . 2023 IOQM/Problem 2 (→See Also)
- 07:16, 5 October 2023 (diff | hist) . . (+585) . . 2023 IOQM/Problem 2 (→Video Solutions)
- 07:13, 5 October 2023 (diff | hist) . . (-1) . . 2023 IOQM/Problem 2
- 07:12, 5 October 2023 (diff | hist) . . (+22) . . 2023 IOQM/Problem 2
- 05:36, 5 October 2023 (diff | hist) . . (+110) . . N 2023 IOQM/Problem 4 (Created page with "Let <math>x, y</math> be positive integers such that <cmath>x^{4} = (x − 1)(y^{3} − 23) − 1.</cmath>")
- 22:02, 4 October 2023 (diff | hist) . . (-2) . . 2023 IOQM/Problem 2 (→Solution1(Quick))
- 07:29, 3 October 2023 (diff | hist) . . (+5) . . User talk:MRENTHUSIASM
- 07:20, 3 October 2023 (diff | hist) . . (+5) . . User talk:MRENTHUSIASM (→Others)
- 07:10, 3 October 2023 (diff | hist) . . (+26) . . N Ordered pairs (Redirected page to Ordered pair) (current) (Tag: New redirect)
- 05:37, 3 October 2023 (diff | hist) . . (-1) . . 2023 IOQM/Problem 2 (→Solution1(Quick))
- 22:05, 2 October 2023 (diff | hist) . . (+6) . . 2023 IOQM/Problem 2 (→Solution1(Quick))
- 22:04, 2 October 2023 (diff | hist) . . (+1) . . 2023 IOQM/Problem 2 (→Solution1(Quick))
- 22:03, 2 October 2023 (diff | hist) . . (+2) . . m 2023 IOQM/Problem 2 (→Solution1(Quick))
- 22:02, 2 October 2023 (diff | hist) . . (+705) . . m 2023 IOQM/Problem 2 (Calculation errors)
- 21:36, 2 October 2023 (diff | hist) . . (+52) . . 2023 IOQM/Problem 2 (→Solution quick)
- 21:32, 2 October 2023 (diff | hist) . . (0) . . 2023 IOQM/Problem 2 (→Solution quick)
- 21:30, 2 October 2023 (diff | hist) . . (+104) . . User talk:MRENTHUSIASM (→Others)
- 21:26, 2 October 2023 (diff | hist) . . (-6) . . 2023 IOQM/Problem 3 (→Problem)
- 10:19, 2 October 2023 (diff | hist) . . (+8) . . 2023 IOQM/Problem 2 (→Problem)
- 10:18, 2 October 2023 (diff | hist) . . (+30) . . N Positive integers (Redirected page to Positive integer) (current) (Tag: New redirect)
- 10:17, 2 October 2023 (diff | hist) . . (+171) . . N 2023 IOQM/Problem 3 (Created page with "==Problem== Let α and β be positive integers such that <cmath>\frac{16}{37}\leq\frac{\alpha}{\beta}\leq\frac{7}{16}</cmath> Find the smallest possible value of β .")
- 10:09, 2 October 2023 (diff | hist) . . (+2) . . 2023 IOQM/Problem 2 (→Problem)
- 10:09, 2 October 2023 (diff | hist) . . (+156) . . N 2023 IOQM/Problem 2 (Created page with "==Problem== Find the number of elements in the set <math>\lbrace(a.b)\in N: 2 \leq a,b \leq2023,\:\: \log_{a}{b}+6\log_{b}{a}=5\rbrace</math> ==Solution==")
- 07:26, 27 September 2023 (diff | hist) . . (+1) . . 2023 IOQM/Problem 1 (→Solution 1(Spacing of squares))
- 07:24, 27 September 2023 (diff | hist) . . (+8) . . 2023 IOQM/Problem 1 (→Solution 1(Spacing of squares))
- 07:21, 27 September 2023 (diff | hist) . . (0) . . 2023 IOQM/Problem 1 (→See Also)
- 07:18, 27 September 2023 (diff | hist) . . (+147) . . 2023 IOQM/Problem 1 (→See Also)
- 07:10, 27 September 2023 (diff | hist) . . (+21) . . 2023 IOQM/Problem 1 (→Video Solutions)
- 07:09, 27 September 2023 (diff | hist) . . (-21) . . 2023 IOQM/Problem 1 (→Video Solutions)
- 07:08, 27 September 2023 (diff | hist) . . (+607) . . m 2023 IOQM/Problem 1
- 06:58, 27 September 2023 (diff | hist) . . (+406) . . 2023 IOQM/Problem 1 (→Solution 1(Spacing of squares))
- 12:58, 26 September 2023 (diff | hist) . . (-50) . . m Composite number (→Proof:) (current)
- 12:54, 26 September 2023 (diff | hist) . . (+54) . . Composite number (→PROOF:)
- 12:53, 26 September 2023 (diff | hist) . . (+29) . . m Composite number (→PROOF:)
- 12:48, 26 September 2023 (diff | hist) . . (+22) . . m Perfect squares (current)
- 12:48, 26 September 2023 (diff | hist) . . (+12) . . m Perfect squares (Redirected page to Perfect square) (Tag: New redirect)
- 12:47, 26 September 2023 (diff | hist) . . (0) . . m Perfect squares
- 12:46, 26 September 2023 (diff | hist) . . (+29) . . m Perfect squares
- 12:45, 26 September 2023 (diff | hist) . . (+98) . . m 2023 IOQM/Problem 1 (→Solution 1(Spacing of squares))
- 12:32, 26 September 2023 (diff | hist) . . (+652) . . 2023 IOQM/Problem 1
- 00:48, 26 September 2023 (diff | hist) . . (+409) . . N 2023 IOQM/Problem 1 (Created page with "==Problem== Let <math>n</math> be a positive integer such that <math>1 \leq n \leq 1000</math>. Let <math>M_n</math> be the number of integers in the set <math>...")
- 00:21, 26 September 2023 (diff | hist) . . (+48) . . N Indian Olympiad Qualifier in Mathematics (Redirected page to Pre-Regional Mathematical Olympiad) (current) (Tag: New redirect)
- 13:01, 25 September 2023 (diff | hist) . . (+21) . . N Elements (Redirected page to Element) (current) (Tag: New redirect)
- 13:00, 25 September 2023 (diff | hist) . . (-6,873) . . 2023 AIME I Problems (Replaced content with "{{AIME Problems|year=2023|n=I}} ==Problem 1== Let n be a positive integer such that 1 ≤ n ≤ 1000 . Let <math>M_n</math> be the number of integers in the set <...") (Tag: Replaced)
- 11:03, 25 September 2023 (diff | hist) . . (+79) . . m Pre-Regional Mathematical Olympiad (→See Also) (current)
- 06:23, 25 September 2023 (diff | hist) . . (+1) . . 2023 IOQM (→See Also) (current)
- 06:23, 25 September 2023 (diff | hist) . . (+16) . . m 2023 IOQM (→See Also)
- 06:21, 25 September 2023 (diff | hist) . . (-4) . . m 2023 IOQM (→See Also)
- 06:18, 25 September 2023 (diff | hist) . . (-11) . . m 2023 IOQM (→See Also)
- 06:14, 25 September 2023 (diff | hist) . . (+3) . . m 2023 IOQM (→See Also)
- 06:14, 25 September 2023 (diff | hist) . . (+1,421) . . N 2023 IOQM (Created page with "'''2023 IOQM ''' problems and solutions. The test was held on Sunday, September 3, 2023, . * Entire Test * Answer Key **...")
- 05:58, 25 September 2023 (diff | hist) . . (0) . . m Pre-Regional Mathematical Olympiad (→Problems and Solutions)
- 05:57, 25 September 2023 (diff | hist) . . (+305) . . m Pre-Regional Mathematical Olympiad (→Problems And Solutions)
- 05:53, 25 September 2023 (diff | hist) . . (-1) . . m Pre-Regional Mathematical Olympiad (→See Also=)
- 05:53, 25 September 2023 (diff | hist) . . (+149) . . m Pre-Regional Mathematical Olympiad (→Resources)
- 05:43, 25 September 2023 (diff | hist) . . (+215) . . m 2020 INMO Problems (current)
- 05:41, 25 September 2023 (diff | hist) . . (-1) . . m 2020 INMO Problems (→Problem 1)
- 05:38, 25 September 2023 (diff | hist) . . (+44) . . m 2020 INMO Problems
- 05:36, 25 September 2023 (diff | hist) . . (-48) . . m 2023 INMO (current)
- 05:35, 25 September 2023 (diff | hist) . . (+31) . . m 2023 INMO
- 05:34, 25 September 2023 (diff | hist) . . (+6) . . m 2023 INMO
- 05:32, 25 September 2023 (diff | hist) . . (-40) . . m 2023 INMO
- 05:25, 25 September 2023 (diff | hist) . . (+32) . . m India Regional Mathematical Olympiad (→Resources) (current)
- 05:23, 25 September 2023 (diff | hist) . . (+969) . . m India Regional Mathematical Olympiad (→Resources)
- 03:23, 22 September 2023 (diff | hist) . . (+6) . . m 2020 INMO Problems (→Problem 3)
- 03:22, 22 September 2023 (diff | hist) . . (+1) . . 2020 INMO Problems/Problem 3 (→PROBLEM) (current)
- 03:22, 22 September 2023 (diff | hist) . . (+8) . . m 2020 INMO Problems/Problem 3 (→PROBLEM)
- 03:19, 22 September 2023 (diff | hist) . . (-27) . . m 2020 INMO (current)
- 03:15, 22 September 2023 (diff | hist) . . (-31) . . 2020 INMO Problems
- 03:14, 22 September 2023 (diff | hist) . . (+3,259) . . N 2020 INMO Problems (Created page with "{{INMO Problems|year=2020|n=I}} == Problem 1 == Let <math>\Gamma_1</math> and <math>\Gamma_2</math> be two circles of unequal radii, with centres <math>O_1</math> and <math>O...")
- 03:12, 22 September 2023 (diff | hist) . . (+2) . . m 2020 INMO Problems/Problem 5 (→Problem) (current)
- 03:06, 22 September 2023 (diff | hist) . . (+53) . . m 2020 INMO
- 03:02, 22 September 2023 (diff | hist) . . (+429) . . N 2023 INMO Problems/Problem 1 (Created page with "==PROBLEM== Let S be a finite set of positive integers. Assume that there are precisely 2023 ordered pairs (x, y) in S × S so that the product xy is a perfect square. Prove t...")
- 02:58, 22 September 2023 (diff | hist) . . (+583) . . N 2023 INMO (Created page with "Indian National Mathematical Olympiad 2023 was held on 15th January of 2023 . All problem and solution are below . This page has been created by ~SANSGANKRSNGUPTA * 2023 I...")
- 02:51, 22 September 2023 (diff | hist) . . (+51) . . N INMO (Redirected page to Indian National Mathematical Olympiad) (current) (Tag: New redirect)
- 02:50, 22 September 2023 (diff | hist) . . (+48) . . N PRMO (Redirected page to Pre-Regional Mathematical Olympiad) (current) (Tag: New redirect)
- 02:48, 22 September 2023 (diff | hist) . . (+48) . . N IOQM (Redirected page to Pre-Regional Mathematical Olympiad) (current) (Tag: New redirect)
- 02:44, 22 September 2023 (diff | hist) . . (+1) . . m Indian National Mathematical Olympiad (→See Also)
- 02:44, 22 September 2023 (diff | hist) . . (+47) . . Indian National Mathematical Olympiad
- 02:40, 22 September 2023 (diff | hist) . . (+7) . . Indian National Mathematical Olympiad
- 02:28, 22 September 2023 (diff | hist) . . (+23) . . m Indian National Mathematical Olympiad
- 02:27, 22 September 2023 (diff | hist) . . (+91) . . m Indian National Mathematical Olympiad (→Resources)
- 02:26, 22 September 2023 (diff | hist) . . (-92) . . m Indian National Mathematical Olympiad (→Resources)
- 02:23, 22 September 2023 (diff | hist) . . (+940) . . m Indian National Mathematical Olympiad
- 23:46, 21 September 2023 (diff | hist) . . (+2) . . m Pre-Regional Mathematical Olympiad (→Structure)
- 00:30, 14 September 2023 (diff | hist) . . (+1) . . m Pythagorean Theorem (→Solution (Casework))
- 00:29, 14 September 2023 (diff | hist) . . (+5) . . m Pythagorean Theorem (→Solution (Casework))
- 00:24, 14 September 2023 (diff | hist) . . (+1) . . m Pythagorean Theorem (→Common Pythagorean Triples)
- 00:24, 14 September 2023 (diff | hist) . . (+255) . . m Pythagorean Theorem (→Common Pythagorean Triples)
- 22:32, 29 August 2023 (diff | hist) . . (-54) . . m Combinatorial identity (→Proof)
- 22:29, 29 August 2023 (diff | hist) . . (-18) . . m Combinatorial identity (→Proof)
- 10:02, 29 August 2023 (diff | hist) . . (+1) . . m Combinatorial identity (→Hockey-Stick Identity)
- 10:01, 29 August 2023 (diff | hist) . . (-8) . . m Combinatorial identity (→Proof)
- 09:20, 29 August 2023 (diff | hist) . . (+1) . . m Combinatorial identity (→METHOD 2)
- 09:19, 29 August 2023 (diff | hist) . . (+9) . . m Combinatorial identity (→METHOD 2)
- 09:18, 29 August 2023 (diff | hist) . . (-18) . . m Combinatorial identity (→Proof)
- 09:15, 29 August 2023 (diff | hist) . . (-22) . . Combinatorial identity (→Alternate Proofs)
- 09:14, 29 August 2023 (diff | hist) . . (+1) . . Combinatorial identity (→METHOD 2)
- 09:14, 29 August 2023 (diff | hist) . . (+39) . . Combinatorial identity (→METHOD 2)
- 09:12, 29 August 2023 (diff | hist) . . (+1,122) . . Combinatorial identity (→Hockey-Stick Identity)
- 08:56, 29 August 2023 (diff | hist) . . (+59) . . m Combinatorial identity (→METHOD 1)
- 08:43, 29 August 2023 (diff | hist) . . (+160) . . m Combinatorial identity (→METHOD 1)
- 08:40, 29 August 2023 (diff | hist) . . (0) . . m Combinatorial identity (→Proof)
- 08:39, 29 August 2023 (diff | hist) . . (-168) . . m Combinatorial identity (→METHOD 1)
- 08:39, 29 August 2023 (diff | hist) . . (+168) . . m Combinatorial identity (→METHOD 1)
- 08:32, 29 August 2023 (diff | hist) . . (+7) . . Combinatorial identity (→METHOD 1)
- 08:30, 29 August 2023 (diff | hist) . . (+651) . . m Combinatorial identity (→METHOD 1)
- 08:25, 29 August 2023 (diff | hist) . . (+2) . . m Combinatorial identity (→METHOD 1)
- 08:24, 29 August 2023 (diff | hist) . . (+1) . . m Combinatorial identity (→METHOD 1)
- 08:24, 29 August 2023 (diff | hist) . . (+15) . . m Combinatorial identity (→METHOD 1)
- 08:21, 29 August 2023 (diff | hist) . . (-3) . . m Combinatorial identity (→METHOD 1)
- 08:19, 29 August 2023 (diff | hist) . . (-428) . . m Combinatorial identity (→METHOD 1)
- 08:18, 29 August 2023 (diff | hist) . . (-212) . . Combinatorial identity (→METHOD 1)
- 08:17, 29 August 2023 (diff | hist) . . (+640) . . m Combinatorial identity (→METHOD 1)
- 08:16, 29 August 2023 (diff | hist) . . (-646) . . m Combinatorial identity (→METHOD 1)
- 08:16, 29 August 2023 (diff | hist) . . (+5) . . m Combinatorial identity (→METHOD 1)
- 08:15, 29 August 2023 (diff | hist) . . (-88) . . m Combinatorial identity (→METHOD 1)
- 08:14, 29 August 2023 (diff | hist) . . (+667) . . Combinatorial identity (→METHOD 1)
- 08:11, 29 August 2023 (diff | hist) . . (+26) . . m Combinatorial identity (→Proof)
- 08:09, 29 August 2023 (diff | hist) . . (+1) . . m Combinatorial identity (→METHOD 1)
- 08:09, 29 August 2023 (diff | hist) . . (+31) . . Combinatorial identity (→METHOD 1)
- 08:07, 29 August 2023 (diff | hist) . . (+698) . . m Combinatorial identity (→Proof)
- 07:45, 29 August 2023 (diff | hist) . . (+14) . . m Combinatorial identity (→Proof)
- 07:40, 29 August 2023 (diff | hist) . . (+79) . . m Combinatorial identity (→Hockey-Stick Identity)
- 07:35, 29 August 2023 (diff | hist) . . (+71) . . m Composite number
- 05:50, 28 August 2023 (diff | hist) . . (+14) . . m Prime number (→Modular Arithmetic)
- 05:49, 28 August 2023 (diff | hist) . . (+61) . . Prime number (→Modular Arithmetic)
- 05:48, 28 August 2023 (diff | hist) . . (+1) . . Prime number (→Modular Arithmetic)
- 05:47, 28 August 2023 (diff | hist) . . (-11) . . m Prime number (→Techniques to Check for Prime Numbers)
- 05:45, 28 August 2023 (diff | hist) . . (+326) . . m Prime number (→Techniques to Check for Prime Numbers)
- 05:27, 28 August 2023 (diff | hist) . . (+6) . . Composite number
- 05:25, 28 August 2023 (diff | hist) . . (+1) . . Composite number (→PROOF:)
- 05:25, 28 August 2023 (diff | hist) . . (+11) . . Composite number (→PROOF:)
- 05:23, 28 August 2023 (diff | hist) . . (0) . . Composite number (→It is interesting to note that every positive integer except 1,2,3,4,5,6,7,9,11 can be written as the sum of 2 comopsite numbers)
- 05:22, 28 August 2023 (diff | hist) . . (+8) . . Composite number
- 05:19, 28 August 2023 (diff | hist) . . (+22) . . Composite number
- 05:18, 28 August 2023 (diff | hist) . . (+7) . . Composite number
- 05:16, 28 August 2023 (diff | hist) . . (+1,625) . . Composite number
- 04:38, 28 August 2023 (diff | hist) . . (+276) . . Pre-Regional Mathematical Olympiad (→Structure)