Unix |
Unix v7 |
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sinh(3m) |
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sinh, cosh, tanh − hyperbolic functions
#include <math.h>
double
sinh(x)
double x;
double
cosh(x)
double x;
double
tanh(x)
double x;
These functions compute the designated hyperbolic functions for real arguments.
Sinh and cosh return a huge value of appropriate sign when the correct value would overflow.
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sinh(3m) | ![]() |