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Theorem eel0cT 40985
Description: An elimination deduction. (Contributed by Alan Sare, 4-Feb-2017.) (Proof modification is discouraged.) (New usage is discouraged.)
Hypotheses
Ref Expression
eel0cT.1 𝜑
eel0cT.2 (𝜑𝜓)
Assertion
Ref Expression
eel0cT (⊤ → 𝜓)

Proof of Theorem eel0cT
StepHypRef Expression
1 eel0cT.1 . . 3 𝜑
2 eel0cT.2 . . 3 (𝜑𝜓)
31, 2ax-mp 5 . 2 𝜓
43a1i 11 1 (⊤ → 𝜓)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wtru 1529
This theorem was proved from axioms:  ax-mp 5  ax-1 6
This theorem is referenced by: (None)
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