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3Â¥: Originally posted by ÖÕ̫֮µ¶¡ªÏþ at 2015-04-11 01:38:02
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C code ÈçÏÂ
--------------------------------------------------
#include<stdio.h>
#include<math.h>
void main()
{
        double x, y1, y2, h=1.0e-4;
       
        x=h;
        y1=0;
        y2=0;
        for(;
        {
            y1+=sin(x)*sqrt(x)/(exp(x)+1)*h;       
                y2+=sin(x)*sqrt(x)/(exp(x*x)+1)*h;       
                if(sqrt(x)/(exp(x)+1)<1.0e-12)
                        break;               
                else
                        x+=h;
                printf("y1= %e;  y2= %e\n", y1, y2);  
        }
}
2Â¥2014-03-29 17:53:20
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