Hi, Is there a possibility to display the "internal form" of expressions (like the "FullForm" in Mathematica) in Maxima, e.g. which displays the expression x/sqrt(5)+y**2+1/z in the form "+"("/"(x,sqrt(5)),"^"(y,2),"/"(1,z)) or similarly? Wilhelm Haager wilhelm.haager at htlstp.ac.at