Hi, I'm new to Maxima. I'd like to know if maxima can solve equations with absolute values or irrational equations. I tried the followings: 1) solve(abs(x)=2,x); and maxima said me: [ABS(x)=2] 2) solve(sqrt(x+1)=2*x,x); and maxima: [x=SQRT(x+1)/2] Isn't "solve" the right function? Thanks, Mimmo