it depends what do you mean by arithmetics.
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送交者: steven 于 2008-04-29, 12:08:21:
回答: 新裤，算术与数论的区别就象电工手册与Maxwell方程的区别。 由 james_hussein_bond 于 2008-04-29, 11:49:36:
As for arithmetic operations, it is very simple, but arithmetic properties, that is not simple at all. Most of the elementary number theory due with arithmetic properties, and those properties are extremely difficult to prove or disprove. Some of these properties are even undecidable.
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