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Hey all, I have a differential equation in polar coordinates which descrive time rate of change of $r$ and $\theta$. The equation involves Sin and Cos, following is what I write in Mathematica. [mcode]traj= Assuming[ y[t] > 0 && y[t] |
Hello all, I have been using Mathematica for solving some of my differential equations. Following is an equation I encountered during one of my computations. [mcode]In[30]:= FullSimplify[ Solve[1000 k^3 + (-1800 Sqrt[42] - 30) k^2 + (360 Sqrt[42] +... |