Users' Mathboxes Mathbox for Alan Sare < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >   Mathboxes  >  eel0cT Unicode version

Theorem eel0cT 28863
Description: An elimination deduction. (Contributed by Alan Sare, 4-Feb-2017.) (Proof modification is discouraged.) (New usage is discouraged.)
Hypotheses
Ref Expression
eel0cT.1  |-  ph
eel0cT.2  |-  ( ph  ->  ps )
Assertion
Ref Expression
eel0cT  |-  (  T. 
->  ps )

Proof of Theorem eel0cT
StepHypRef Expression
1 eel0cT.1 . . 3  |-  ph
2 eel0cT.2 . . 3  |-  ( ph  ->  ps )
31, 2ax-mp 8 . 2  |-  ps
43a1i 10 1  |-  (  T. 
->  ps )
Colors of variables: wff set class
Syntax hints:    -> wi 4    T. wtru 1307
This theorem was proved from axioms:  ax-1 5  ax-mp 8
  Copyright terms: Public domain W3C validator