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Theorem axi10 2432
Description: Axiom of Quantifier Substitution (intuitionistic logic axiom ax-10). This is just axc11n 2049 by another name. (Contributed by Jim Kingdon, 31-Dec-2017.) (New usage is discouraged.)
Assertion
Ref Expression
axi10

Proof of Theorem axi10
StepHypRef Expression
1 axc11n 2049 1
Colors of variables: wff setvar class
Syntax hints:  ->wi 4  A.wal 1393
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-10 1837  ax-12 1854  ax-13 1999
This theorem depends on definitions:  df-bi 185  df-an 371  df-ex 1613  df-nf 1617
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