Frac sqrt 3 2 frac 1 2 July 8, 2019 16 32 64 128 Frac sqrt 3 2 + frac 1 2 $ frac 1 4 - 2 sqrt 3 frac 1 216 ( sqrt 3 4 ) 2x + frac 1 2 frac 1 32 Frac frac sqrt 3 2 frac 1 2 Frac sqrt 3 2 Frac 2 3 - frac 1 2 Frac sqrt 2 2