7Â¥: Originally posted by elastic at 2014-04-08 17:50:58
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  r='I1=*';
  p='  I2=*';
   q=' I3=*';
   s=' I4=*';
=solve(r,s,q,p)
Warning: Explicit solution could not be found.
> In solve at 169

x =




y =

     []
...

10Â¥: Originally posted by yuewu at 2014-04-09 19:37:01
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    I1=*
    I2=*
    I3=*
    I4=*
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12Â¥: Originally posted by feixiaolin at 2014-04-10 08:17:26
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Constant c=2.1, I1=1, I2=2, I3=3, I4=4; // ×Ô¼º¾ßÌåÉèÖµ
Parameters b, x, y1;
MinFunction   Abs((a+b*cos(x))*(a+b*cos(y1+2*c))-I1);   
           (1+b*cos(x+2*c))*(1+b*cos(y1+2*c))=I2; ...

13Â¥: Originally posted by yuewu at 2014-04-20 11:23:59
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