Hi, i try to solve equation c in terms of other variables, and its appear the messages and the answers is not as expected. Is supposed to be beta/p^(1/sigma)? is it?
does not only have real, but also complex solutions.
E.g.
syms z
eqn = z^6 == 1;
solve(eqn)
ans =
That's what the solver tries to tells you. So if you only want the real solutions, you must somehow exclude them in advance (which I tried by the positivity assumption) or sort them out from the obtained solution afterwards (e.g. by setting l = 0 in the expression you did obtain).
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