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  • ...xec/obidos/ASIN/0883856158/artofproblems-20 Mathematics of Choice] by Ivan Niven.
    24 KB (3,182 words) - 11:10, 31 August 2024
  • ...are no possible angles in the interval that result in a rational cosine by Niven's theorem. So we have contradiction.
    7 KB (1,230 words) - 19:47, 31 January 2024
  • *''An Introduction to the Theory of Numbers'' - '''Ivan Niven, Herbert S. Zuckerman''' - '''Theory''' Book.
    18 KB (2,398 words) - 01:52, 23 August 2024
  • ...ine of a rational multiple of <math>\pi</math>. This result is known as <b>Niven's Theorem</b>.
    10 KB (1,919 words) - 15:24, 26 June 2023