Evaluates an expression in Maxima
y=symnp(x)
can be of type int, double, complex, string, sym, polynomial
is of type sym
This function is very similar to the function sym
but the expression returned by Maxima is not modified. It could be useful to create matrices of matrices or lists of lists or sets of sets,...
//no visible difference A=sym(ones(2,2)),B=symnp(A) //but... ~A,~B A(1,1)=B