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situxuming

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jjdg: ½ð±Ò+1, ´ËÑÔÓÐÀí 2012-12-05 01:49:02
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2Â¥2012-12-04 14:33:04
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wangbin2010

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2Â¥: Originally posted by situxuming at 2012-12-04 14:33:04
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syms u v w x y z r1 r2 d;
f =(w - z)/((u - x)^2 + (v - y)^2 + (w - z)^2)^(3/2);

ff1=int(int(int(int(int(int(f,x,-r1,r1),y,-r1,r1),z,d-r1,d+r1),u,-r2,r2),v,-r2,r2),w,-r2,2*d-r2);
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3Â¥2012-12-04 19:21:19
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walk1997

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jjdg: ½ð±Ò+1, ÉõΪÔÞͬ 2012-12-05 01:49:25
ÒýÓûØÌû:
2Â¥: Originally posted by situxuming at 2012-12-04 14:33:04
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4Â¥2012-12-04 21:05:13
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wangbin2010

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ÒýÓûØÌû:
4Â¥: Originally posted by walk1997 at 2012-12-04 21:05:13
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