i also think that relations involving vectors and matrices would be nice, like `sage: ex = vector([x^2+y, y]) == vector([0, 1])`. in fact it exists in trac (with matrices): https://trac.sagemath.org/ticket/5201
El viernes, 9 de junio de 2017, 18:16:39 (UTC+2), LudJam escribió: > > Sage consider 1D symbolic expression as "sage symbolic expression" but in > higher dimension it considers it as a bool. > > %var x,y > ex = [[x^2+y],[y]] == [[0],[1]] > type(ex) > > gives > > <type 'bool'> > > while > > ex = x^2+y == 0 > type(ex) > > gives of course > > <type 'sage.symbolic.expression.Expression'> > > Wouldn't it be useful to be able to create sage symbolic expression with > vectors in order to solve them (without writing each expression > independantly) ? > > Regards. > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
