FTC # 2 ∫ 1 / 2 ( 3 ) / 2 6 ( 1 − x 2 ) d u {\displaystyle \int \limits _{1/2}^{({\sqrt {3}})/2}{\frac {6}{({\sqrt {1-x^{2}}})}}du}
1 3 5 7 8 9 10 11 13 15 17 19 20 21 23 25 27 28 29 31 33 35 37 39 41 53