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Theorem leex 42964
Description: The less-than-or-equal-to relation is a set. (Contributed by SN, 5-Jun-2025.)
Assertion
Ref Expression
leex ≤ ∈ V

Proof of Theorem leex
StepHypRef Expression
1 xrex 13014 . . 3 * ∈ V
21, 1xpex 7755 . 2 (ℝ* × ℝ*) ∈ V
3 lerelxr 11275 . 2 ≤ ⊆ (ℝ* × ℝ*)
42, 3ssexi 5296 1 ≤ ∈ V
Colors of variables: wff setvar class
Syntax hints:  wcel 2150  Vcvv 3462   × cxp 5663  *cxr 11245  cle 11247
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1823  ax-4 1837  ax-5 1938  ax-6 1995  ax-7 2036  ax-8 2152  ax-9 2160  ax-ext 2742  ax-sep 5262  ax-pow 5340  ax-pr 5408  ax-un 7736  ax-cnex 11159  ax-resscn 11160
This theorem depends on definitions:  df-bi 210  df-an 401  df-or 861  df-3an 1103  df-tru 1571  df-fal 1581  df-ex 1808  df-sb 2099  df-clab 2749  df-cleq 2762  df-clel 2845  df-ral 3087  df-rex 3097  df-rab 3424  df-v 3464  df-dif 3916  df-un 3918  df-in 3920  df-ss 3930  df-nul 4295  df-if 4493  df-pw 4569  df-sn 4595  df-pr 4597  df-op 4601  df-uni 4878  df-opab 5179  df-xp 5671  df-rel 5672  df-xr 11250  df-le 11252
This theorem is referenced by: (None)
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