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Theorem eximdh 1673
Description: Deduction from Theorem 19.22 of [Margaris] p. 90. (Contributed by NM, 20-May-1996.)
Hypotheses
Ref Expression
eximdh.1
eximdh.2
Assertion
Ref Expression
eximdh

Proof of Theorem eximdh
StepHypRef Expression
1 eximdh.1 . 2
2 eximdh.2 . . 3
32aleximi 1653 . 2
41, 3syl 16 1
Colors of variables: wff setvar class
Syntax hints:  ->wi 4  A.wal 1393  E.wex 1612
This theorem is referenced by:  eximdv  1710  eximd  1882  ax6e2eq  33330
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1618  ax-4 1631
This theorem depends on definitions:  df-bi 185  df-ex 1613
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