ArcSin Routines

Summary

Inverse sine.

Declaration

Function ArcSin(X: TSample): TSample;

Result

the inverse sine of X. X must be between -1 and 1. The return value will be in the range [-p/2,p/2], in radians for a real argument. To obtain an inverse sine for X outside the interval [-1,1] use the complex version of the function.

See Also
Sin

Declaration

Function ArcSin(const X: TCplx): TCplx;

Result

the inverse sine of complex argument X.