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ju5200

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Õâ¸öÖ±½ÓÓÃtalyorÕ¹¿ª£ºPI/4=1-1/3!+1/5!¡­¡­ÓÃÒ»¸öforÑ­»·¾Í¿ÉÒÔ³öÀ´µÄ¡£
3Â¥2014-01-04 10:45:52
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n=10000000;
z=[];
zn=0;
tempta=[];
x=rand(n,1);
y=rand(n,1);
tempta=sqrt((x-0.5).^2+(y-0.5).^2);
z=find(tempta<0.5);
zn=length(z);
pai=zn/n/0.25


½á¹û£ºpai =
   3.142021200000000
4Â¥2014-01-05 11:27:46
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