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Mirrors > Home > HSE Home > Th. List > hocsubdiri | Structured version Visualization version GIF version |
Description: Distributive law for Hilbert space operator difference. (Contributed by NM, 26-Nov-2000.) (New usage is discouraged.) |
Ref | Expression |
---|---|
hods.1 | ⊢ 𝑅: ℋ⟶ ℋ |
hods.2 | ⊢ 𝑆: ℋ⟶ ℋ |
hods.3 | ⊢ 𝑇: ℋ⟶ ℋ |
Ref | Expression |
---|---|
hocsubdiri | ⊢ ((𝑅 −op 𝑆) ∘ 𝑇) = ((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hods.1 | . . . . . 6 ⊢ 𝑅: ℋ⟶ ℋ | |
2 | hods.2 | . . . . . 6 ⊢ 𝑆: ℋ⟶ ℋ | |
3 | 1, 2 | hosubcli 29863 | . . . . 5 ⊢ (𝑅 −op 𝑆): ℋ⟶ ℋ |
4 | hods.3 | . . . . 5 ⊢ 𝑇: ℋ⟶ ℋ | |
5 | 3, 4 | hocoi 29858 | . . . 4 ⊢ (𝑥 ∈ ℋ → (((𝑅 −op 𝑆) ∘ 𝑇)‘𝑥) = ((𝑅 −op 𝑆)‘(𝑇‘𝑥))) |
6 | 1, 4 | hocofi 29860 | . . . . . 6 ⊢ (𝑅 ∘ 𝑇): ℋ⟶ ℋ |
7 | 2, 4 | hocofi 29860 | . . . . . 6 ⊢ (𝑆 ∘ 𝑇): ℋ⟶ ℋ |
8 | hodval 29836 | . . . . . 6 ⊢ (((𝑅 ∘ 𝑇): ℋ⟶ ℋ ∧ (𝑆 ∘ 𝑇): ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → (((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇))‘𝑥) = (((𝑅 ∘ 𝑇)‘𝑥) −ℎ ((𝑆 ∘ 𝑇)‘𝑥))) | |
9 | 6, 7, 8 | mp3an12 1453 | . . . . 5 ⊢ (𝑥 ∈ ℋ → (((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇))‘𝑥) = (((𝑅 ∘ 𝑇)‘𝑥) −ℎ ((𝑆 ∘ 𝑇)‘𝑥))) |
10 | 4 | ffvelrni 6912 | . . . . . . 7 ⊢ (𝑥 ∈ ℋ → (𝑇‘𝑥) ∈ ℋ) |
11 | hodval 29836 | . . . . . . . 8 ⊢ ((𝑅: ℋ⟶ ℋ ∧ 𝑆: ℋ⟶ ℋ ∧ (𝑇‘𝑥) ∈ ℋ) → ((𝑅 −op 𝑆)‘(𝑇‘𝑥)) = ((𝑅‘(𝑇‘𝑥)) −ℎ (𝑆‘(𝑇‘𝑥)))) | |
12 | 1, 2, 11 | mp3an12 1453 | . . . . . . 7 ⊢ ((𝑇‘𝑥) ∈ ℋ → ((𝑅 −op 𝑆)‘(𝑇‘𝑥)) = ((𝑅‘(𝑇‘𝑥)) −ℎ (𝑆‘(𝑇‘𝑥)))) |
13 | 10, 12 | syl 17 | . . . . . 6 ⊢ (𝑥 ∈ ℋ → ((𝑅 −op 𝑆)‘(𝑇‘𝑥)) = ((𝑅‘(𝑇‘𝑥)) −ℎ (𝑆‘(𝑇‘𝑥)))) |
14 | 1, 4 | hocoi 29858 | . . . . . . 7 ⊢ (𝑥 ∈ ℋ → ((𝑅 ∘ 𝑇)‘𝑥) = (𝑅‘(𝑇‘𝑥))) |
15 | 2, 4 | hocoi 29858 | . . . . . . 7 ⊢ (𝑥 ∈ ℋ → ((𝑆 ∘ 𝑇)‘𝑥) = (𝑆‘(𝑇‘𝑥))) |
16 | 14, 15 | oveq12d 7240 | . . . . . 6 ⊢ (𝑥 ∈ ℋ → (((𝑅 ∘ 𝑇)‘𝑥) −ℎ ((𝑆 ∘ 𝑇)‘𝑥)) = ((𝑅‘(𝑇‘𝑥)) −ℎ (𝑆‘(𝑇‘𝑥)))) |
17 | 13, 16 | eqtr4d 2781 | . . . . 5 ⊢ (𝑥 ∈ ℋ → ((𝑅 −op 𝑆)‘(𝑇‘𝑥)) = (((𝑅 ∘ 𝑇)‘𝑥) −ℎ ((𝑆 ∘ 𝑇)‘𝑥))) |
18 | 9, 17 | eqtr4d 2781 | . . . 4 ⊢ (𝑥 ∈ ℋ → (((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇))‘𝑥) = ((𝑅 −op 𝑆)‘(𝑇‘𝑥))) |
19 | 5, 18 | eqtr4d 2781 | . . 3 ⊢ (𝑥 ∈ ℋ → (((𝑅 −op 𝑆) ∘ 𝑇)‘𝑥) = (((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇))‘𝑥)) |
20 | 19 | rgen 3072 | . 2 ⊢ ∀𝑥 ∈ ℋ (((𝑅 −op 𝑆) ∘ 𝑇)‘𝑥) = (((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇))‘𝑥) |
21 | 3, 4 | hocofi 29860 | . . 3 ⊢ ((𝑅 −op 𝑆) ∘ 𝑇): ℋ⟶ ℋ |
22 | 6, 7 | hosubcli 29863 | . . 3 ⊢ ((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇)): ℋ⟶ ℋ |
23 | 21, 22 | hoeqi 29855 | . 2 ⊢ (∀𝑥 ∈ ℋ (((𝑅 −op 𝑆) ∘ 𝑇)‘𝑥) = (((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇))‘𝑥) ↔ ((𝑅 −op 𝑆) ∘ 𝑇) = ((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇))) |
24 | 20, 23 | mpbi 233 | 1 ⊢ ((𝑅 −op 𝑆) ∘ 𝑇) = ((𝑅 ∘ 𝑇) −op (𝑆 ∘ 𝑇)) |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1543 ∈ wcel 2111 ∀wral 3062 ∘ ccom 5564 ⟶wf 6385 ‘cfv 6389 (class class class)co 7222 ℋchba 29013 −ℎ cmv 29019 −op chod 29034 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2016 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2159 ax-12 2176 ax-ext 2709 ax-rep 5188 ax-sep 5201 ax-nul 5208 ax-pow 5267 ax-pr 5331 ax-un 7532 ax-resscn 10799 ax-1cn 10800 ax-icn 10801 ax-addcl 10802 ax-addrcl 10803 ax-mulcl 10804 ax-mulrcl 10805 ax-mulcom 10806 ax-addass 10807 ax-mulass 10808 ax-distr 10809 ax-i2m1 10810 ax-1ne0 10811 ax-1rid 10812 ax-rnegex 10813 ax-rrecex 10814 ax-cnre 10815 ax-pre-lttri 10816 ax-pre-lttrn 10817 ax-pre-ltadd 10818 ax-hilex 29093 ax-hfvadd 29094 ax-hfvmul 29099 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3or 1090 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-nf 1792 df-sb 2072 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2887 df-ne 2942 df-nel 3048 df-ral 3067 df-rex 3068 df-reu 3069 df-rab 3071 df-v 3417 df-sbc 3704 df-csb 3821 df-dif 3878 df-un 3880 df-in 3882 df-ss 3892 df-nul 4247 df-if 4449 df-pw 4524 df-sn 4551 df-pr 4553 df-op 4557 df-uni 4829 df-iun 4915 df-br 5063 df-opab 5125 df-mpt 5145 df-id 5464 df-po 5477 df-so 5478 df-xp 5566 df-rel 5567 df-cnv 5568 df-co 5569 df-dm 5570 df-rn 5571 df-res 5572 df-ima 5573 df-iota 6347 df-fun 6391 df-fn 6392 df-f 6393 df-f1 6394 df-fo 6395 df-f1o 6396 df-fv 6397 df-riota 7179 df-ov 7225 df-oprab 7226 df-mpo 7227 df-er 8400 df-map 8519 df-en 8636 df-dom 8637 df-sdom 8638 df-pnf 10882 df-mnf 10883 df-ltxr 10885 df-sub 11077 df-neg 11078 df-hvsub 29065 df-hodif 29826 |
This theorem is referenced by: hocsubdir 29879 unierri 30198 pjclem3 30291 |
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