cosh(x) computes the hyperbolic cosine of
x = cosh(x)
x- The type shall be
The return value has same type and kind as
x is complex, the imaginary part of the result is in radians. If
real, the return value has a lower bound of one, .
program test_cosh real(8) :: x = 1.0_8 x = cosh(x) end program test_cosh
Inverse function: acosh