Module asin 

Implementations of Asin and AsinAssign, traits for computing the arcsine of Floats.

Functions

primitive_float_asin

Computes $\arcsin x$, the arcsine of a primitive float. Using this function is more accurate than using the default asin function or the one provided by libm.

primitive_float_asin_pi

Computes $\arcsin(x)/\pi$, the arcsine of a primitive float measured in half-turns, returning the result as a primitive float.

primitive_float_asin_pi_rational

Computes $\arcsin(x)/\pi$, the arcsine of a Rational measured in half-turns, returning the result as a primitive float.

primitive_float_asin_rational

Computes $\arcsin x$, the arcsine of a Rational, returning the result as a primitive float.

primitive_float_asin_with_period

Computes $\arcsin(x)u/(2\pi)$, the arcsine of a primitive float measured in $u$ths of a turn (so that u = 360 gives degrees), returning the result as a primitive float.

primitive_float_asin_with_period_rational

Computes $\arcsin(x)u/(2\pi)$, the arcsine of a Rational measured in $u$ths of a turn (so that u = 360 gives degrees), returning the result as a primitive float.