SIMPLE SOLUTIONS

ASINH, ASINHF, ASINHL - reference manual online

Inverse hyperbolic sine function.

Chapter
2015-04-19
ASINH(3)                            Linux Programmer's Manual                            ASINH(3)

NAME asinh, asinhf, asinhl - inverse hyperbolic sine function
SYNOPSIS #include <math.h> double asinh(double x); float asinhf(float x); long double asinhl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): asinh(): _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE >= 500 || _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED || _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L; or cc -std=c99 asinhf(), asinhl(): _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE >= 600 || _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L; or cc -std=c99
DESCRIPTION These functions calculate the inverse hyperbolic sine of x; that is the value whose hyper‐ bolic sine is x.
RETURN VALUE On success, these functions return the inverse hyperbolic sine of x. If x is a NaN, a NaN is returned. If x is +0 (-0), +0 (-0) is returned. If x is positive infinity (negative infinity), positive infinity (negative infinity) is returned.
ERRORS No errors occur.
ATTRIBUTES For an explanation of the terms used in this section, see attributes(7). ┌────────────────────────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├────────────────────────────┼───────────────┼─────────┤ │asinh(), asinhf(), asinhl() │ Thread safety │ MT-Safe │ └────────────────────────────┴───────────────┴─────────┘
CONFORMING TO C99, POSIX.1-2001, POSIX.1-2008. The variant returning double also conforms to SVr4, 4.3BSD, C89.
SEE ALSO acosh(3), atanh(3), casinh(3), cosh(3), sinh(3), tanh(3)
COLOPHON This page is part of release 4.04 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at http://www.kernel.org/doc/man-pages/.
GNU 2015-04-19 ASINH(3)
This manual Reference Other manuals
asinh(3) referred by acosh(3) | atanh(3) | casinh(3) | cosh(3) | sinh(3) | tanh(3)
refer to acosh(3) | atanh(3) | attributes(7) | casinh(3) | cosh(3) | feature_test_macros(7) | sinh(3) | tanh(3)