On 12/01/2011 03:17 PM, Chappman wrote: > > def U(N,M): > U=matrix(ZZ,N*M) > for i in range(N*M): > for j in range(N*M): > U[i,j]=1 > return U
^ This returns a matrix. > def Q(N,M): > ... > Q[i,j]=U(N,M) So this doesn't do what you think it does. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org