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Theorem hmopex 31811
Description: The class of Hermitian operators is a set. (Contributed by NM, 17-Aug-2006.) (New usage is discouraged.)
Assertion
Ref Expression
hmopex HrmOp ∈ V

Proof of Theorem hmopex
Dummy variable 𝑡 is distinct from all other variables.
StepHypRef Expression
1 ovex 7423 . 2 ( ℋ ↑m ℋ) ∈ V
2 hmopf 31810 . . . 4 (𝑡 ∈ HrmOp → 𝑡: ℋ⟶ ℋ)
3 ax-hilex 30935 . . . . 5 ℋ ∈ V
43, 3elmap 8847 . . . 4 (𝑡 ∈ ( ℋ ↑m ℋ) ↔ 𝑡: ℋ⟶ ℋ)
52, 4sylibr 234 . . 3 (𝑡 ∈ HrmOp → 𝑡 ∈ ( ℋ ↑m ℋ))
65ssriv 3953 . 2 HrmOp ⊆ ( ℋ ↑m ℋ)
71, 6ssexi 5280 1 HrmOp ∈ V
Colors of variables: wff setvar class
Syntax hints:  wcel 2109  Vcvv 3450  wf 6510  (class class class)co 7390  m cmap 8802  chba 30855  HrmOpcho 30886
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2008  ax-8 2111  ax-9 2119  ax-10 2142  ax-11 2158  ax-12 2178  ax-ext 2702  ax-sep 5254  ax-nul 5264  ax-pow 5323  ax-pr 5390  ax-un 7714  ax-hilex 30935
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2066  df-mo 2534  df-eu 2563  df-clab 2709  df-cleq 2722  df-clel 2804  df-nfc 2879  df-ne 2927  df-ral 3046  df-rex 3055  df-rab 3409  df-v 3452  df-sbc 3757  df-dif 3920  df-un 3922  df-in 3924  df-ss 3934  df-nul 4300  df-if 4492  df-pw 4568  df-sn 4593  df-pr 4595  df-op 4599  df-uni 4875  df-br 5111  df-opab 5173  df-id 5536  df-xp 5647  df-rel 5648  df-cnv 5649  df-co 5650  df-dm 5651  df-rn 5652  df-iota 6467  df-fun 6516  df-fn 6517  df-f 6518  df-fv 6522  df-ov 7393  df-oprab 7394  df-mpo 7395  df-map 8804  df-hmop 31780
This theorem is referenced by: (None)
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