This is what I'm trying to do:
syms x1 x2 x3 X1 X2 X3 t
S = solve('x1 = 3*t*X1+X2', 'x2 = 2*t^2*X2', 'x3 = 5*t*X3') S = [S.X1 S.X2 S.X3]
I get a reference to non-existent field error though.
It's solving for x1, x2, and x3, but need to solve for X1, X2, and X3 in terms of x1, x2, x3 and t.
Please help! Thanks!