sizeof(float) = 4

sizeof(double) = 8

sizeof(long double) = 12

sizeof sin(0.0F) = 4

sizeof sin(0.0) = 8

sizeof sin(0.0L) = 12

pi/2 = 1.57079632679489661928

asin(1.0F) = 1.57079637050628662109 error=4.37114e-08

asin(1.0) = 1.57079632679489655799 error=-6.12574e-17

asin(1.0L) = 1.57079632679489661928 error=0