math — Mathematical functions

Power and logarithmic functions

math.log(x)

Returns the natural logarithm of x (to base e).

math.pow(x, y)

Returns x to the power of y.

math.sqrt(x)

Returns the square root of x.

Trigonometric functions

math.sin(x)

Returns the sine of x radians.

math.cos(x)

Returns the cosine of x radians.

math.tan(x)

Returns the tangent of x radians.

math.acos(x)

Returns the arc cosine of x, in radians.

math.asin(x)

Returns the arc sine of x, in radians.

math.atan(x)

Returns the arc tangent of x, in radians.

Constants