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Originally posted by lijinfeng042 at 2010-06-02 16:19:05:


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Originally posted by haoshihuang at 2010-06-02 14:05:07:
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Originally posted by lijinfeng042 at 2010-06-02 15:10:24:

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solve(n=ln(exp(y-1)+1)+int(x^0.5/(1+exp(x-y)), x=0..10))
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solve(1=ln(exp(y-1)+1)+int(x^0.5/(1+exp(x-y)), x=0..10))
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{[y = 0.01088773136]}
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Originally posted by haoshihuang at 2010-06-02 16:00:05:



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>> solve(1=ln(exp(y-1)+1)+int(x.^0.5/(1+exp(x-y)),x=0..10))
??? solve(1=ln(exp(y-1)+1)+int(x.^0.5/(1+exp(x-y)),x=0..10))
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Error: The expression to the left of ...