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5Â¥: Originally posted by dingd at 2015-08-10 23:28:57
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38708*x1-38943*x2+1174.2=0;

-23679*x2+47828*x3-24149*x4=0;

(9.2333e-08)*x1^4+23914*x2-47834*x3-(9.2333e-08)*x3^4+23914*x4 -5.3514*x5+4613.8=0;

5.3514*x3-83.6514*x5+1566=0;
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2Â¥: Originally posted by hsdwlxhx at 2015-08-10 20:09:31
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3Â¥: Originally posted by RK1224 at 2015-08-10 20:43:33
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