Theorem hvmulcli 28794

Description: Closure inference for scalar multiplication. (Contributed by NM, 1-Aug-1999.) (New usage is discouraged.)

Hypotheses

Ref	Expression
hvmulcl.1	⊢ 𝐴 ∈ ℂ
hvmulcl.2	⊢ 𝐵 ∈ ℋ

Assertion

Ref	Expression
hvmulcli	⊢ (𝐴 ·ℎ 𝐵) ∈ ℋ

Proof of Theorem hvmulcli

Step	Hyp	Ref	Expression
1		hvmulcl.1	. 2 ⊢ 𝐴 ∈ ℂ
2		hvmulcl.2	. 2 ⊢ 𝐵 ∈ ℋ
3		hvmulcl 28793	. 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℋ) → (𝐴 ·ℎ 𝐵) ∈ ℋ)
4	1, 2, 3	mp2an 690	1 ⊢ (𝐴 ·ℎ 𝐵) ∈ ℋ

Syntax hints:   ∈ wcel 2113  (class class class)co 7159  ℂcc 10538   ℋchba 28699   ·_ℎ csm 28701

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 1969  ax-7 2014  ax-8 2115  ax-9 2123  ax-10 2144  ax-11 2160  ax-12 2176  ax-ext 2796  ax-sep 5206  ax-nul 5213  ax-pr 5333  ax-hfvmul 28785

This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1085  df-tru 1539  df-ex 1780  df-nf 1784  df-sb 2069  df-mo 2621  df-eu 2653  df-clab 2803  df-cleq 2817  df-clel 2896  df-nfc 2966  df-ral 3146  df-rex 3147  df-rab 3150  df-v 3499  df-sbc 3776  df-csb 3887  df-dif 3942  df-un 3944  df-in 3946  df-ss 3955  df-nul 4295  df-if 4471  df-sn 4571  df-pr 4573  df-op 4577  df-uni 4842  df-iun 4924  df-br 5070  df-opab 5132  df-mpt 5150  df-id 5463  df-xp 5564  df-rel 5565  df-cnv 5566  df-co 5567  df-dm 5568  df-rn 5569  df-iota 6317  df-fun 6360  df-fn 6361  df-f 6362  df-fv 6366  df-ov 7162

This theorem is referenced by:  hvsubsub4i  28839  hvnegdii  28842  hvsubeq0i  28843  hvsubcan2i  28844  hvaddcani  28845  hvsubaddi  28846  normlem0  28889  normlem5  28894  normlem9  28898  bcseqi  28900  norm-iii-i  28919  norm3difi  28927  normpar2i  28936  polid2i  28937  polidi  28938  h1de2i  29333  pjsubii  29458  eigposi  29616  lnop0  29746  lnopunilem1  29790  lnophmlem2  29797  lnfn0i  29822