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Create the page "2013 Indonesia MO Problems/Problem 7" on this wiki! See also the search results found.
- ...contains the full set of test problems. The rest contain each individual problem and its solution. * [[2012 Indonesia MO Problems]]1,006 bytes (117 words) - 23:12, 12 August 2018
- ===Problem 1=== [[2012 Indonesia MO Problems/Problem 1|Solution]]5 KB (774 words) - 23:15, 12 August 2018
- ...contains the full set of test problems. The rest contain each individual problem and its solution. * [[2013 Indonesia MO Problems]]837 bytes (91 words) - 19:13, 17 August 2018
- ===Problem 1=== [[2013 Indonesia MO Problems/Problem 1|Solution]]4 KB (648 words) - 23:29, 12 August 2018
- ...contains the full set of test problems. The rest contain each individual problem and its solution. * [[2014 Indonesia MO Problems]]837 bytes (91 words) - 19:13, 17 August 2018
- ===Problem 1=== [[2014 Indonesia MO Problems/Problem 1|Solution]]3 KB (540 words) - 22:40, 26 August 2018
- [[2019 AIME II Problems/Problem 15]] Solution 5 [[2023 USAJMO Problems/Problem 6]] Solution 110 KB (1,116 words) - 11:37, 11 June 2024
- ==Problem== ...k a rectangle is <math>\binom{7}{2}\binom{5}{2}=210</math> since there are 7 horizontal lines and you choose 1, and there are 5 vertical lines and you c2 KB (231 words) - 23:07, 24 December 2024
- ==Problem== for the first case, you get <math>\frac{24k(324k^4+108k^3-63k^2+6k+7)}{48}</math> and for the second you get <math>\frac{24(3k+2)(108k^4+252k^3+2 KB (422 words) - 06:06, 25 December 2024