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2025-02-Numerical/lib/nr/k_and_r/recipes/fredin.c
2025-09-12 18:55:25 +09:00

12 lines
183 B
C

float fredin(x,n,a,b,t,f,w,g,ak)
float (*ak)(),(*g)(),a,b,f[],t[],w[],x;
int n;
{
int i;
float sum=0.0;
for (i=1;i<=n;i++) sum += (*ak)(x,t[i])*w[i]*f[i];
return (*g)(x)+sum;
}