Linux and UNIX Man Pages

Test Your Knowledge in Computers #600
Difficulty: Medium
Functions in C do not need be declared before they can be used.
True or False?
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(freebsd section 3)
man page for sinh

SINH(3) 						   BSD Library Functions Manual 						   SINH(3)

NAME
sinh, sinhf, sinhl -- hyperbolic sine function LIBRARY
Math Library (libm, -lm) SYNOPSIS
#include <math.h> double sinh(double x); float sinhf(float x); long double sinhl(long double x); DESCRIPTION
The sinh(), sinhf(), and sinhl() functions compute the hyperbolic sine of x. SEE ALSO
acos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), csinh(3), math(3), sin(3), tan(3), tanh(3) STANDARDS
The sinh() function conforms to ISO/IEC 9899:1990 (``ISO C90''). BSD
August 17, 2013 BSD

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