Theorem hvmulcli 28793

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 28792	. 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℋ) → (𝐴 ·ℎ 𝐵) ∈ ℋ)
4	1, 2, 3	mp2an 690	1 ⊢ (𝐴 ·ℎ 𝐵) ∈ ℋ

Syntax hints:   ∈ wcel 2114  (class class class)co 7158  ℂcc 10537   ℋchba 28698   ·_ℎ csm 28700

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1970  ax-7 2015  ax-8 2116  ax-9 2124  ax-10 2145  ax-11 2161  ax-12 2177  ax-ext 2795  ax-sep 5205  ax-nul 5212  ax-pr 5332  ax-hfvmul 28784

This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1085  df-tru 1540  df-ex 1781  df-nf 1785  df-sb 2070  df-mo 2622  df-eu 2654  df-clab 2802  df-cleq 2816  df-clel 2895  df-nfc 2965  df-ral 3145  df-rex 3146  df-rab 3149  df-v 3498  df-sbc 3775  df-csb 3886  df-dif 3941  df-un 3943  df-in 3945  df-ss 3954  df-nul 4294  df-if 4470  df-sn 4570  df-pr 4572  df-op 4576  df-uni 4841  df-iun 4923  df-br 5069  df-opab 5131  df-mpt 5149  df-id 5462  df-xp 5563  df-rel 5564  df-cnv 5565  df-co 5566  df-dm 5567  df-rn 5568  df-iota 6316  df-fun 6359  df-fn 6360  df-f 6361  df-fv 6365  df-ov 7161

This theorem is referenced by:  hvsubsub4i  28838  hvnegdii  28841  hvsubeq0i  28842  hvsubcan2i  28843  hvaddcani  28844  hvsubaddi  28845  normlem0  28888  normlem5  28893  normlem9  28897  bcseqi  28899  norm-iii-i  28918  norm3difi  28926  normpar2i  28935  polid2i  28936  polidi  28937  h1de2i  29332  pjsubii  29457  eigposi  29615  lnop0  29745  lnopunilem1  29789  lnophmlem2  29796  lnfn0i  29821