x = y => 98.24 % y = (int) x => 102.56 % x + y => 92.17 % x - y => 96.07 % x * y => 105.06 % x / y => 97.27 % sqrt(x) => 94.89 % exp(x) => 76.71 % sin(x) => 56.63 % asin(x) => 57.33 % floor(x) => 99.33 % ceil(x) => 93.42 % modf(x, &iptr) => 108.79 % log(x) => 71.83 % pow(x, y) => 60.79 % lb(x) => 0.06 % atan(x) => 59.82 %