Operator: Sine

Operator: Sine is a Number Spell Piece added by Psi. It will return the sine of a number. 
Some helpful values are:
* 0 = \sin(0) = \sin(\pi)
* 1 = \sin(\frac{\pi}{2})
* -1 = \sin(\frac{3\pi}{2})
It is unlocked in the lesson "Trigonometry."
== Parameters ==
* Target: Requires a number.
Category:PsiCategory:Spell Pieces