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Theorem rsp2eOLD 2917
Description: Obsolete proof of rsp2e 2916 as of 7-Jan-2020. (Contributed by FL, 4-Jun-2012.) (Proof modification is discouraged.) (New usage is discouraged.)
Assertion
Ref Expression
rsp2eOLD

Proof of Theorem rsp2eOLD
StepHypRef Expression
1 simp1 996 . . 3
2 rspe 2915 . . . 4
323adant1 1014 . . 3
4 19.8a 1857 . . 3
51, 3, 4syl2anc 661 . 2
6 df-rex 2813 . 2
75, 6sylibr 212 1
Colors of variables: wff setvar class
Syntax hints:  ->wi 4  /\wa 369  /\w3a 973  E.wex 1612  e.wcel 1818  E.wrex 2808
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1618  ax-4 1631  ax-5 1704  ax-6 1747  ax-7 1790  ax-12 1854
This theorem depends on definitions:  df-bi 185  df-an 371  df-3an 975  df-ex 1613  df-rex 2813
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