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eq1=sym('bt*besselj(0,af*a)*besseli(1,bt*a)+af*besseli(0,bt*a)*besselj(1,af*a)');
eq2=sym('bt^2-af^2-220/(D+D1+D2-D3)');
[bt,af]=solve(eq1,eq2,bt,af);
ÔËÐÐÍêÖ®ºó±¨´í
Warning: Warning, solutions may have been lost
Warning: Explicit solution could not be found.
> In solve at 140
  In sym.solve at 49

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2Â¥2013-12-15 23:10:39
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2Â¥: Originally posted by ÐűËÄÏɽ at 2013-12-15 23:10:39
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