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Axiom ax-succ-succ 488
Description: Successors of natural numbers are also natural numbers, and each natural number has exactly one successor. This is equivalent to Robinson axiom 2 and, as such, should be provable from ax-baihei-inj 473
Assertion
Ref Expression
ax-succ-succganai ko'a .e ko'e kacli'e ko'i gi ko'a du ko'e

This axiom is referenced by:  succ-succi  489
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