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| Mirrors > Home > HSE Home > Th. List > hicl | Structured version Visualization version GIF version | ||
| Description: Closure of inner product. (Contributed by NM, 17-Nov-2007.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hicl | ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 ·ih 𝐵) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-hfi 31568 | . 2 ⊢ ·ih :( ℋ × ℋ)⟶ℂ | |
| 2 | 1 | fovcl 7545 | 1 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 ·ih 𝐵) ∈ ℂ) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∈ wcel 2145 (class class class)co 7417 ℂcc 11126 ℋchba 31408 ·ih csp 31411 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pr 5402 ax-hfi 31568 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-fv 6545 df-ov 7420 |
| This theorem is used by: hicli 31570 his5 31575 his35 31577 his7 31579 his2sub 31581 his2sub2 31582 hire 31583 hi01 31585 abshicom 31590 hi2eq 31594 hial2eq2 31596 bcs2 31671 pjhthlem1 31880 normcan 32065 pjspansn 32066 adjsym 32322 cnvadj 32381 adj2 32423 brafn 32436 kbop 32442 kbmul 32444 kbpj 32445 eigvalcl 32450 lnopeqi 32497 riesz3i 32551 cnlnadjlem2 32557 cnlnadjlem7 32562 nmopcoadji 32590 kbass2 32606 kbass5 32609 kbass6 32610 hmopidmpji 32641 pjclem4 32688 pj3si 32696 |
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