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 Author Comment/Response Shariel 02/02/13 11:50am Hi to all. I have a differential equation with a strange out put when using DSolve: 1) When I put DSolve[y'[x] == Tan[x + y[x]] + 1, y[x], x] Mathematica can solve it! 2) When I put DSolve[y'[x] == Tan[x + y[x]] - 1, y[x], x] Mathematica is able to solve it also! 3) But the strange out put is when you put DSolve[y'[x] == Tan[x + y[x]], y[x], x] the no any out put!!! just {} !!! the same as in the explicit form! Although the Maple could solve it, but I like the Mathematica and want to stay with it! Does any body know why the empty answer!?? Mathematica Version - 6 (Linux Ubuntu) URL: ,

 Subject (listing for 'Strange out put of DSolve') Author Date Posted Strange out put of DSolve Shariel 02/02/13 11:50am Re: Strange out put of DSolve yehuda 02/03/13 04:03am
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