updating oE sin


<built-in> function sin(object angle) 

returns the sine of an angle expressed in radians.

  1. angle : an object, each atom in which will be acted upon.

An object, the same shape as angle. When angle is an atom, the result is the sine of angle.


This function may be applied to an atom or to all elements of a sequence.

The sine of an angle is an atom between -1 and 1 inclusive. 0.0 is hit by integer multiples of PI only.

Example 1:
sin_x = sin({.5, .9, .11}) 
-- sin_x is {.479, .783, .110} 
See Also:

cos, arcsin, PI, deg2rad

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