atanh : atanh « math.h « C Tutorial






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Header filemath.h
Declarationfloat atanhf(float arg);
double atanh(double arg);
long double atanhl(long double arg);
Returnreturns the arc hyperbolic tangent of arg.
ParameterThis argument must be in the range -1 to 1.


#include <math.h>
  #include <stdio.h>

  int main(void)
  {
    printf("%f.\n",  atanh(12));
    return 0;
  }

-1.#IND00.








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