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Theorem gte-lteh 48027
Description: Relationship between and using hypotheses. (Contributed by David A. Wheeler, 10-May-2015.) (New usage is discouraged.)
Hypotheses
Ref Expression
gte-lteh.1 𝐴 ∈ V
gte-lteh.2 𝐵 ∈ V
Assertion
Ref Expression
gte-lteh (𝐴𝐵𝐵𝐴)

Proof of Theorem gte-lteh
StepHypRef Expression
1 df-gte 48023 . . 3 ≥ =
21breqi 5147 . 2 (𝐴𝐵𝐴𝐵)
3 gte-lteh.1 . . 3 𝐴 ∈ V
4 gte-lteh.2 . . 3 𝐵 ∈ V
53, 4brcnv 5875 . 2 (𝐴𝐵𝐵𝐴)
62, 5bitri 275 1 (𝐴𝐵𝐵𝐴)
Colors of variables: wff setvar class
Syntax hints:  wb 205  wcel 2098  Vcvv 3468   class class class wbr 5141  ccnv 5668  cle 11250  cge-real 48021
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1789  ax-4 1803  ax-5 1905  ax-6 1963  ax-7 2003  ax-8 2100  ax-9 2108  ax-ext 2697  ax-sep 5292  ax-nul 5299  ax-pr 5420
This theorem depends on definitions:  df-bi 206  df-an 396  df-or 845  df-3an 1086  df-tru 1536  df-fal 1546  df-ex 1774  df-sb 2060  df-clab 2704  df-cleq 2718  df-clel 2804  df-rab 3427  df-v 3470  df-dif 3946  df-un 3948  df-in 3950  df-ss 3960  df-nul 4318  df-if 4524  df-sn 4624  df-pr 4626  df-op 4630  df-br 5142  df-opab 5204  df-cnv 5677  df-gte 48023
This theorem is referenced by:  ex-gte  48030
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