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Manual Reference Pages  - FDIM (3)

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fdim, fdimf, fdiml - positive difference

CONTENTS

Synopsis
Description

#include <math.h>

double fdim(double x, double y);

float fdimf(float x, float y);

long double fdiml(long double x, long double y);

These functions return max(x-y,0). If x or y or both are NaN, Nan is returned.

C99

fmax(3)

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