Hi All Given: assume(a>0)$ (2/sqrt(((sqrt(3)*a)/2+a/sqrt(2))^2+a^2/4)+ 2/sqrt((a/sqrt(2)-(sqrt(3)*a)/2)^2+a^2/4)+ 2^(3/2)/(sqrt(3)*a)); How to get simpler form of the above expression? Regards Leon