问题描述:
C语言,有关求定积分
#define N 100
#include
double *f(double x)
{
\x09double a=x*x+x;
\x09double *p=&a;
\x09return p;
}
double intergral(double a,double b,double(*f)(double))
{
\x09double h=(b-a)/N,S=0;
\x09int i;
\x09for(i=0;i
#define N 100
#include
double *f(double x)
{
\x09double a=x*x+x;
\x09double *p=&a;
\x09return p;
}
double intergral(double a,double b,double(*f)(double))
{
\x09double h=(b-a)/N,S=0;
\x09int i;
\x09for(i=0;i
问题解答:
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