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Test Your Knowledge in Computers #576
Difficulty: Medium
All programming languages have automatic garbage collection that monitors the dynamically allocated pieces of memory and determine if any variable in the program still references it. If the memory is no longer referenced, it is 'garbage' and becomes eligible to be 'collected'.
True or False?
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ccosh(3) [freebsd man page]

CCOSH(3)						   BSD Library Functions Manual 						  CCOSH(3)

ccosh, ccoshf, csinh, csinhf ctanh, ctanhf -- complex hyperbolic functions LIBRARY
Math Library (libm, -lm) SYNOPSIS
#include <complex.h> double complex ccosh(double complex z); float complex ccoshf(float complex z); double complex csinh(double complex z); float complex csinhf(float complex z); double complex ctanh(double complex z); float complex ctanhf(float complex z); DESCRIPTION
The ccosh(), csinh(), and ctanh() functions compute the hyperbolic cosine, sine, and tangent of the complex number z, respectively. The ccoshf(), csinhf(), and ctanhf() functions perform the same operations in float precision. SEE ALSO
cacosh(3), ccos(3), complex(3), cosh(3), math(3), sinh(3), tanh(3) STANDARDS
These functions conform to ISO/IEC 9899:1999 (``ISO C99''). BSD
October 17, 2011 BSD

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