Math library ("math")

This library contains the basic math functions for processing real values.

Functions:

• abs - returns the absolute value of x
• floor - returns rounded-down value of x
• ceil - returns the rounded-up value of x
• round - returns the rounded-to-nearest-integer value of x
• pow - returns x to the power of y
• sqrt - returns a square root of x
• log - returns the logarithm (power) of x for base y
• sin - returns the sine of x
• cos - returns the cosine of x
• tan - returns the tangent of x
• asin - returns arcsine (angle for sine value) of x
• acos - returns arccosine (angle for cosine value) of x
• atan - returns arctangent (angle for tangent value) of x
• atan2 - returns arctangent of x and y, using both values to extend the range of returned value
• deg2rad - returns x degrees as radians
• rad2deg - returns x radians as degrees

Constants:

• M_*** - mathematical constants