asin

mipylib.numeric.minum.asin(x)

Trigonometric inverse sine, element-wise.

Parameters

x – (array_like) y-coordinate on the unit circle.

Returns

(array_like) The inverse sine of each element of x, in radians and in the closed interval [-pi/2, pi/2].

Examples:

>>> asin(array([1,-1,0]))
array([1.5707964, -1.5707964, 0.0])