updating oE arcsin
arcsin
include math.e namespace math public function arcsin(trig_range x)
returns an angle given its sine.
Parameters:
 value : an object, each atom in which will be acted upon.
Returns:
An object, the same shape as value. When value is an atom, the result is an atom, an angle whose sine is value.
Errors:
If any atom in value is not in the 1..1 range, it cannot be the sine of a real number, and an error occurs.
Comments:
A value between PI/2 and +PI/2 (radians) inclusive will be returned.
This function may be applied to an atom or to all elements of a sequence.
arcsin is not as fast as arctan.
Example 1:
s = arcsin({1,0,1}) s is {1.570796327, 0, 1.570796327}
See Also:
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