arcsind - hpgDesigns/hpgdesigns-dev.io GitHub Wiki
Returns the mathematical inverse (arc) sine of x. A common alias for this function is asind, and it is sometimes represented as sin-1.
- x: The value whose inverse sine will be returned. Values typically range from -1 to 1.
double: Returns the mathematical inverse sine of x. Values typically range from -pi/2 to pi/2.
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Category:Function:Real