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  • * <math>47! = 258623241511168180642964355153611979969197632389120000000000</math> ==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
  • In the context of problem-solving, the characteristic polynomial is often used to find closed forms f ...can be solved for each constant. Refer to the [[#Introductory|introductory problems]] below to see an example of how to do this. In particular, for the Fibonac
    19 KB (3,412 words) - 13:57, 21 September 2022
  • ==Problem== ...the [[modulo]] <math>2007</math> residue of <math>m</math> is <math>\boxed{2006}</math>.
    3 KB (551 words) - 16:23, 22 July 2018
  • ===Problem 1=== Find the number of positive integral divisors of 2006.
    31 KB (4,811 words) - 23:02, 3 November 2023
  • ==Problem== How many integers between <math>1</math> and <math>2006</math>, inclusive, are perfect squares?
    1 KB (197 words) - 22:31, 27 November 2018
  • ==Problem== ...less than 49 are <math>2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47</math>. The largest must be at least <math>\lceil \tfrac{49}{3} \rceil = 1
    2 KB (216 words) - 22:35, 3 November 2023
  • ===Problem 1=== During the <math>2005</math> iTest, you will be introduced to Joe and Kathryn, two high school seniors. If <ma
    25 KB (3,738 words) - 09:53, 23 April 2024