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  • * <math>59! = 138683118545689835737939019720389406345902876772687432540821294940160000 ==Problems==
    10 KB (809 words) - 15:40, 17 March 2024
  • [[Image:Itest2007.jpg|thumb|right|2007 iTest logo.]] The '''2007 iTest''' was held from 7 PM CST, Wednesday, September 12 to 7 PM CST, Sunday, Sep
    3 KB (305 words) - 14:10, 5 November 2023
  • ===Problem 1=== [[2007 iTest Problems/Problem 1|Solution]]
    30 KB (4,794 words) - 22:00, 8 May 2024
  • The '''2005 iTest''' (known as the American High School Internet Mathematics Competition at t *[[2005 iTest Problems]]
    3 KB (283 words) - 01:37, 24 January 2024
  • ==Problem 1== [[2008 iTest Problems/Problem 1|Solution]]
    71 KB (11,749 words) - 11:39, 20 November 2024
  • ...ople who want to work on the problems without having to solve the previous problems. ===Problem 51===
    4 KB (636 words) - 23:41, 24 June 2018
  • ==Problem== &= \sum_{i=1}^{2007} 2007 \cdot \binom{2006}{i-1} \
    3 KB (527 words) - 00:29, 2 November 2023
  • ==Problem== Find the number of positive integral divisors of 2006.
    1 KB (174 words) - 23:08, 7 June 2021
  • ==Problem== ...the largest possible value of the sum <math>I + T + E + S + T + 2006</math>?
    1 KB (193 words) - 01:30, 27 November 2018
  • ...math> be the number of integers <math>i</math> such that <math>1\leq i\leq 2006</math> and <math>P(i) = d</math>. Compute the value of <math>d+m</math>. We find that the [[prime factorization]] of <math>2006</math> is <math>2*17*59</math>.
    2 KB (346 words) - 17:04, 13 September 2020