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Theorem ralinexa 2345
Description: A transformation of restricted quantifiers and logical connectives. (Contributed by NM, 4-Sep-2005.)
Assertion
Ref Expression
ralinexa

Proof of Theorem ralinexa
StepHypRef Expression
1 imnan 623 . . 3
21ralbii 2324 . 2
3 ralnex 2310 . 2
42, 3bitri 173 1
Colors of variables: wff set class
Syntax hints:   wn 3   wi 4   wa 97   wb 98  wral 2300  wrex 2301
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 99  ax-ia2 100  ax-ia3 101  ax-in1 544  ax-in2 545  ax-5 1333  ax-gen 1335  ax-ie2 1380  ax-4 1397  ax-17 1416
This theorem depends on definitions:  df-bi 110  df-tru 1245  df-fal 1248  df-nf 1347  df-ral 2305  df-rex 2306
This theorem is referenced by: (None)
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