HELPLIB.HLB  —  CRTL  tanh
    Returns the hyperbolic tangent of its argument.

    Format

      #include  <math.h>

      double tanh  (double x);

      float tanhf  (float x); (Integrity servers, Alpha)

      long double tanhl  (long double x); (Integrity servers, Alpha)
Additional Information: explode extract
Argument Description Return Values
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