kouriichi said:
SakSak said:
kouriichi said:
One last question. If you can answer this i'll give it all up, and present you all the coveted "You win this drug on debate trophy". XD
What is 0's value.
Thats the only question i'll ask,
and i only want your final answer.
Are we talking of basic algebra, set theory, propositional logic, abstract algebra, lattice theory, category theory, recursion theory or something else?
Why? are there different rules for them all?

if so, that means that my idea of 0 having a different use then numbers can be true.
So by asking that and answering it, you could seal your fate~
Well then, let me just list some of those.
Basic algerbra: 0+A=A and 0xA=0
Propositional logic, 0= "false"
set theory, 0 = empty set viewed as a well-ordered set.
abstract algebra, 0= neutral element for addition and an absorbing element for multiplication.
lattice theory, 0= bottom element of a bounded lattice.
recursion theory, 0 can be Turing degree of the partial computable functions.
in others, f(x) = 0 so that function f is a point x in the domain of the function
these are all values for zero, and meaningful uses for zero as a number.
Of course, if you can't understand what I wrote above, that is simply your failure.
I said it once, I'll say it again.
reject your definition of 'number' as useless and archaic