Hi list i need to construct two morphisms f:ZZ^n \to Z given by a diagonalmatrix and g: ZZ -> Z/dZ
because I have to find the kernel of the compositoin. consturcting g was no problem by g = ZZ.hom(ZZ.quotient(ZZ.ideal(d))) father, getting the kernel of f as matrix worked too. but how to get the kernel of the compositoin? greatz Johanens -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
