Legacy Document

Important: The information in this document is obsolete and should not be used for new development.

Inside Macintosh: PowerPC Numerics / Part 2 - The PowerPC Numerics C Implementation: Chapter 10 - Transcendental Functions

Error and Gamma Functions
MathLib provides four error and gamma functions:
$erf(x)$ Error function
$erfc(x)$ Complementary error function
$gamma(x)$ Computes (x)
$lgamma(x)$ Computes the natural logarithm of the absolute value of gamma(x)

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$erf(x)$	Error function
$erfc(x)$	Complementary error function
$gamma(x)$	Computes (x)
$lgamma(x)$	Computes the natural logarithm of the absolute value of gamma(x)