Hello again, it's my first time using maple, so I have more problems :(

I need solve three equations, but maple shows an error:

Error, (in solve) a constant is invalid as a variable, gamma

gamma.mw

I have used g instead of gamma and solve works, but I don't understand what happen.

The second problem is when I use g instead of gamma. In some tau values solve() doesn't show the solution. In each solve() always there are one unnecessary equation. Maybe could be that. But I don't know.

g.mw

Thank you in advance!!!

P.S. Sorry for my bad English

Hello, I have this:

maple.mw

I need save the three solutions in three different variables.

Thanks a lot!!!

Hi guys, Maple always shows the same result when I use sqrt() function

How can I fix it? Thanks