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2 questions
2
votes
1
answer
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DSolve fails to find solution based on elementary function
I have two differential equations for which DSolve does not find a solution, however, there are simple solutions in terms of elementary functions, and more ...
user49048
4
votes
2
answers
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Mathematica gives an unexpected answer for Integrate [closed]
I need to integrate the following:
\begin{equation}\tag{1}
\frac{\sqrt{C + (1 - C) x^3}}{x},
\end{equation}
where $0 < C < 1$ and $x$ is a positive variable (then $x^3 \ge 0$). When I integrate:...
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