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Theorem ex-an 11008
Description: Example for ax-ia1 104. Example by David A. Wheeler. (Contributed by Mario Carneiro, 9-May-2015.)
Assertion
Ref Expression
ex-an (2 = 2 ∧ 3 = 3)

Proof of Theorem ex-an
StepHypRef Expression
1 eqid 2085 . 2 2 = 2
2 eqid 2085 . 2 3 = 3
31, 2pm3.2i 266 1 (2 = 2 ∧ 3 = 3)
Colors of variables: wff set class
Syntax hints:  wa 102   = wceq 1287  2c2 8384  3c3 8385
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 104  ax-ia2 105  ax-ia3 106  ax-gen 1381  ax-ext 2067
This theorem depends on definitions:  df-bi 115  df-cleq 2078
This theorem is referenced by: (None)
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