Hi! On Aug 8, 11:50 am, Golam Mortuza Hossain <gmhoss...@gmail.com> wrote: ... > Now if I say "f(x, x) = x" then from the output above I would > get "2".
Is it *possible* to say "f(x,x)=x"? What is it supposed to mean? - A function on one variable x, written down in an odd way? - A function whose domain is the diagonal in CC^2 ? - Or is it "get two input parameters, pick one and return it"? Apparently, it is the third option: sage: f(x,x)=x sage: f (x, x) |--> x sage: f(2,1) 1 This seems odd to me. Why is the definition sage: f(x,x)=x not resulting in an error? Or, if f(x,x)=x is really intended to be a function on the diagonal, then f(2,1) should result in an error. Cheers, Simon --~--~---------~--~----~------------~-------~--~----~ 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 URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---