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#include <math.h> double exp ( double x); /* power to use for ex function */
The exp function calculates the exponential function for the floating-point value x.
The exp function returns the floating-point value ex.
log, log10
#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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