hmgs0.c

埃尔米特-高斯求积法的c源程序

  #include "stdio.h"
  #include "hmgs.c"
  main()
  { double  hmgsf();
    printf("\n");
    printf("g=%e\n",hmgs(hmgsf));
    printf("\n");
  }

  double hmgsf(x)
  double x;
  { double y;
    y=x*x*exp(-x*x);
    return(y);
  }