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asinh(3) [freebsd man page]

ASINH(3)						   BSD Library Functions Manual 						  ASINH(3)

NAME
asinh, asinhf, asinhl -- inverse hyperbolic sine functions LIBRARY
Math Library (libm, -lm) SYNOPSIS
#include <math.h> double asinh(double x); float asinhf(float x); long double asinhl(long double x); DESCRIPTION
The asinh(), asinhf(), and asinhl() functions compute the inverse hyperbolic sine of the real argument x. For a discussion of error due to roundoff, see math(3). RETURN VALUES
These functions return the inverse hyperbolic sine of x. SEE ALSO
acosh(3), atanh(3), exp(3), math(3) HISTORY
The asinh(), asinhf(), and asinhl() functions appeared in 4.3BSD, FreeBSD 2.0, and FreeBSD 10.0, respectively. BSD
June 9, 2013 BSD

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asinh(3M)						  Mathematical Library Functions						 asinh(3M)

NAME
asinh, asinhf, asinhl - inverse hyperbolic sine functions SYNOPSIS
cc [ flag... ] file... -lm [ library... ] #include <math.h> double asinh(double x); float asinhf(float x); long double asinhl(long double x); DESCRIPTION
These functions compute the inverse hyperbolic sine of their argument x. RETURN VALUES
Upon successful completion, these functions return the inverse hyperbolic sine of their argument. If x is NaN, NaN is returned. If x is +-0 or +-Inf, x is returned. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
math.h(3HEAD), sinh(3M), attributes(5), standards(5) SunOS 5.10 1 Sep 2002 asinh(3M)
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