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Axiom ax-ia2 100
Description: Right 'and' elimination. Axiom 2 of 10 for intuitionistic logic. (Contributed by Mario Carneiro, 31-Jan-2015.) Use its alias simpr 103 instead for naming consistency with set.mm. (New usage is discouraged.)
Assertion
Ref Expression
ax-ia2

Detailed syntax breakdown of Axiom ax-ia2
StepHypRef Expression
1 wph . . 3
2 wps . . 3
31, 2wa 97 . 2
43, 2wi 4 1
Colors of variables: wff set class
This axiom is referenced by:  simpr  103
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