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Theorem iin2 38832
Description: in2 38830 without virtual deductions. (Contributed by Alan Sare, 20-Jun-2011.) (Proof modification is discouraged.) (New usage is discouraged.)
Hypothesis
Ref Expression
iin2.1 |- ( ph -> ( ps -> ch ) )
Assertion
Ref Expression
iin2 |- ( ph -> ( ps -> ch ) )
Proof of Theorem iin2
StepHypRef Expression
1 iin2.1 1 |- ( ph -> ( ps -> ch ) )
Colors of variables: wff setvar class
Syntax hints:   -> wi 4
This theorem is referenced by: (None)
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