送交者: eng 于 2005-6-20, 13:52:12:

回答: simple addition was an observed/discovered long before 由 steven 于 2005-6-20, 13:31:28:

axioms are good, but not necessary in all cases. the fact that one does not know about Peano's Axioms does not hinder his ability to calculate things like 10^100 + 1.

these axioms are results of formalization, which happened long after people knew how to do arithmetic calculations.

no offence but personally I believe that you yourself knew how to calculate 10^100+1 long before you knew anything about Peano's Axioms.

• Quick frankly, don't know what you're talking about. - steven (1568 bytes) 2005-6-20, 17:17:48
  • pls speak for yourself - eng (662 bytes) 2005-6-21, 00:33:43
    • So if people don't know about the law of gravitational force, - steven (177 bytes) 2005-6-21, 01:16:32
      • You still don't know what I'm saying - eng (239 bytes) 2005-6-21, 04:01:12
        • gravitational force works regardless people know about it or now, - steven (142 bytes) 2005-6-21, 10:53:14
  • I meant "you don't know what you're talking about" - steven (0 bytes) 2005-6-20, 17:40:30

加跟贴