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Theorem rmoeq1 2810
Description: Equality theorem for restricted uniqueness quantifier. (Contributed by Alexander van der Vekens, 17-Jun-2017.)
Assertion
Ref Expression
rmoeq1
Distinct variable groups:   ,   ,
Allowed substitution hint:   ()

Proof of Theorem rmoeq1
StepHypRef Expression
1 nfcv 2489 . 2  F/_
2 nfcv 2489 . 2  F/_
31, 2rmoeq1f 2806 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wb 176   wceq 1642  wrmo 2617
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-7 1734  ax-11 1746  ax-12 1925  ax-ext 2334
This theorem depends on definitions:  df-bi 177  df-or 359  df-an 360  df-tru 1319  df-ex 1542  df-nf 1545  df-sb 1649  df-eu 2208  df-mo 2209  df-cleq 2346  df-clel 2349  df-nfc 2478  df-rmo 2622
This theorem is referenced by:  rmoeqd  2818
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