Den onsdagen den 30:e oktober 2013 kl. 19:04:50 UTC+1 skrev Peter Percival: > firstname.lastname@example.org wrote: > > > > > And again zero is not a number, > > > > Why do you think that? 1/0 may be problematic, but none of 0/1, square > > 0, sqrt 0 are. >
Well 0^2+tiger is certainly tiger. And 0 sqrt + tiger is certainly tiger. And 0/1 isn't an operation, so we have to add a tiger.
> > > > and there certainly is no correct answer to question like 1/0, 0/1, square 0, sqrt 0. Because there is certainly no operation to perform no more than elephant squared + tiger. > > > > > > -- > > What a piece of work is a man. How noble in reason, how infinite > > in faculties, in form and moving how express and admirable, > > in action how like an angel, in apprehension how like a God > > Shakespeare through the mouth of Hamlet