I try to sort a polynomial using the graded reverse lexicograpic order. According to the Documentation this is achieved via tdeg.
So here is what i tried:
sort( x+y+z, order = tdeg(x,y,z));
sort(x+y+z, [x,y,z], tdeg);
In both cases maple returns "x+y+z" instead of the expected "z+y+x". What am i doing wrong?