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The trigonometric triangle
Authors:Ya'akov Nahir
Affiliation:1. Department of Mathematics , University of Tennessee , Knoxville , TN 37996-1300 , USA dobbs@math.utk.edu
Abstract:A procedure is presented by which the integration of a function such as cos n (x) or sin n (x) with n = 1, 2, 3, 4 … is facilitated.
Keywords:linearly disjoint  field extension  vector space  linear independence  matrix  nullity
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