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• Math Day at the Beach
  * 2002: Wen Li, Arcadia HS * 2003: Yingkun (Roger) Li, Mark Keppel HS, Alhambra
  4 KB (644 words) - 12:56, 29 March 2017
• IMO Problems and Solutions
  * [[1977 IMO Problems/Problem 6 | Problem 6]] proposed by Ivan Prodanov, Bulgaria * [[1991 IMO Problems/Problem 3 | Problem 3]] proposed by Chengzhang Li, China
  35 KB (4,036 words) - 08:06, 4 August 2024