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dianxiyou

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ÒÑÖªÒ»¸öÒþº¯Êý£¬(1/3)*((z-x)^2+(x-y)^2+(y-z)^2)^0.5=1.68*((z+y)/2)^0.93£¬ÆäÖÐxºÍyÊÇÒÑÖªµÄÁ½¸ö×Ô±äÁ¿£¬zΪÒò±äÁ¿¡£Ò²¾ÍÊÇ˵ÒÑÖªxºÍyµÄÖµ£¬ÒªÇózµÄÖµ¡£
2Â¥2016-08-10 23:04:19
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3Â¥2016-08-10 23:26:23
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dianxiyou

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3Â¥: Originally posted by dingd at 2016-08-10 23:26:23
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4Â¥2016-08-11 12:09:08
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dingd

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4Â¥: Originally posted by dianxiyou at 2016-08-11 12:09:08
dingd
ÊýÖµ½âµÄÇó½â·½·¨£¿£¿£¿...

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5Â¥2016-08-11 13:57:44
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FMStation

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>> doc solve
>> syms x y z
>> solve('(1/3)*((z-x)^2+(x-y)^2+(y-z)^2)^0.5=1.68*((z+y)/2)^0.93')

ans =

0.5*y + 0.5*z + 0.5*(6.0*y*z - 3.0*y^2 - 3.0*z^2 + 50.8032*(0.5*y + 0.5*z)^(93/50))^(1/2)
0.5*y + 0.5*z - 0.5*(6.0*y*z - 3.0*y^2 - 3.0*z^2 + 50.8032*(0.5*y + 0.5*z)^(93/50))^(1/2)
6Â¥2016-08-11 17:02:42
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