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exp

Summary
#include <math.h>

double exp (
  double x);   /* power to use for ex function */
Description

The exp function calculates the exponential function for the floating-point value x.

Return Value

The exp function returns the floating-point value ex.

See Also

log, log10

Example
#include <math.h>
#include <stdio.h> /* for printf */

void tst_exp (void) {
  float x;
  float y;

  x = 4.605170186;
  y = exp (x); /* y = 100 */

  printf ("EXP(%f) = %f\n", x, y);
}
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