Hello,
I am kind of new to the sage and I would like to solve system of two nonlinear equations that look like this:
a,b,c,d = var('a,b,c,d')
solve([c==a(a/(a+2b))+2b(a/(a+b)),d==a(b/(a+2b))+b*(b/(a+b))],a,b)
I have an idea how the result looks like based on Wolfram alpha, but I would like to verify it using sage. The problem is, that sage only gives me anwer a=0 and b=0, which is clearly not the solution, because I would have divide by zero error. Do you have any ideas what to use or how to solve it? Thanks for all replies.