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2Â¥: Originally posted by ÔÂÖ»À¶ at 2014-11-24 19:43:42
int(int(h,x),y)
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3Â¥: Originally posted by Сѧ½ãµÄѧ³¤ at 2014-11-24 20:31:06
h=@(x,y,z)(f(x,y,z)*g(x,y,z))
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