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Dear All, I have a rather simple equation and ask the software to solve it based on q. I need to have q based on other variables. I apply Solve[] but can not solve it and generates an Error! Can any body help? Thanks [mcode]In[8]:= Solve[(   e^(-r...
Dear All, I'm working on an Control Theory problem in the economic area and have to solve the Hamiltonian function. Is there any built in function or packaage? Can I use Variational Method Package? Many Thanks Faazel
Dear All, [b][color=#000080] How can I define a function or write  a command in  such a way that the input or argument of the function or command is the result/ouput of the previous lines in the same notebook? In fact I need a sort of...