x =
y =
Math.abs(x) = -
Math.acos(x) = -
Math.asin(x) = -
Math.atan(x) = -
Math.ATAN2 = -
Math.ceil(x) = -
Math.E = -
Math.exp(x) = -
Math.floor(x) = -
Math.log(x) = -
Math.max(x,y) = -
Math.min(x,y) = -
Math.PI = -
Math.pow(x,y) = -
Math.random(x) = -
Math.round(x) = -
Math.sin(x) = -
Math.sqrt(x) = -
Math.SQRT2 = -
Math.tan(x) =-