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Theorem 19.38OLD 1874
Description: Obsolete proof of 19.38 as of 2-Jan-2018. (Contributed by NM, 5-Aug-1993.) (Proof modification is discouraged.) (New usage is discouraged.)
Assertion
Ref Expression
19.38OLD

Proof of Theorem 19.38OLD
StepHypRef Expression
1 nfe1 1732 . . 3  F/
2 nfa1 1788 . . 3  F/
31, 2nfim 1813 . 2  F/
4 19.8a 1756 . . 3
5 sp 1747 . . 3
64, 5imim12i 53 . 2
73, 6alrimi 1765 1
Colors of variables: wff setvar class
Syntax hints:   wi 4  wal 1540  wex 1541
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1546  ax-5 1557  ax-17 1616  ax-9 1654  ax-8 1675  ax-6 1729  ax-11 1746
This theorem depends on definitions:  df-bi 177  df-ex 1542  df-nf 1545
This theorem is referenced by: (None)
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