Using the C Math Library

Elementary Math Functions

Trigonemetric Functions 

Function	Purpose
mlfAcos	Inverse cosine.
mlfAsin	Inverse sine.
mlfAtan	Inverse tangent.
mlfAtan2	Four-quadrant inverse tangent.
mlfCos	Cosine.
mlfSin	Sine.
mlfTan	Tangent.

Exponential Functions 

Function	Purpose
mlfExp	Exponential.
mlfLog	Natural logarithm.
mlfLog2	Base 2 logarithm and dissect floating-point numbers.
mlfPow2	Base 2 power and scale floating-point numbers.
mlfSqrt	Square root.

Complex Functions 

Function	Purpose
mlfAbs	Absolute value.
mlfConj	Complex conjugate.
mlfImag	Imaginary part of a complex array.
mlfIsreal	True for noncomplex matrices
mlfReal	Real part of a complex array.

Rounding and Remainder Functions 

Function	Purpose
mlfCeil	Round toward plus infinity.
mlfFix	Round toward zero.
mlfFloor	Round toward minus infinity.
mlfRem	Remainder after division.
mlfRound	Round to nearest integer.
mlfSign	Signum function.

Elementary Matrices and Matrix Manipulation

Numerical Linear Algebra