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| Mirrors > Home > HSE Home > Th. List > lnopsubi | Structured version Visualization version GIF version | ||
| Description: Subtraction property for a linear Hilbert space operator. (Contributed by NM, 1-Jul-2005.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| lnopl.1 | ⊢ 𝑇 ∈ LinOp |
| Ref | Expression |
|---|---|
| lnopsubi | ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝑇‘(𝐴 −ℎ 𝐵)) = ((𝑇‘𝐴) −ℎ (𝑇‘𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | neg1cn 12228 | . . 3 ⊢ -1 ∈ ℂ | |
| 2 | lnopl.1 | . . . 4 ⊢ 𝑇 ∈ LinOp | |
| 3 | 2 | lnopaddmuli 32455 | . . 3 ⊢ ((-1 ∈ ℂ ∧ 𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝑇‘(𝐴 +ℎ (-1 ·ℎ 𝐵))) = ((𝑇‘𝐴) +ℎ (-1 ·ℎ (𝑇‘𝐵)))) |
| 4 | 1, 3 | mp3an1 1477 | . 2 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝑇‘(𝐴 +ℎ (-1 ·ℎ 𝐵))) = ((𝑇‘𝐴) +ℎ (-1 ·ℎ (𝑇‘𝐵)))) |
| 5 | hvsubval 31498 | . . 3 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 −ℎ 𝐵) = (𝐴 +ℎ (-1 ·ℎ 𝐵))) | |
| 6 | 5 | fveq2d 6883 | . 2 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝑇‘(𝐴 −ℎ 𝐵)) = (𝑇‘(𝐴 +ℎ (-1 ·ℎ 𝐵)))) |
| 7 | 2 | lnopfi 32451 | . . . 4 ⊢ 𝑇: ℋ⟶ ℋ |
| 8 | 7 | ffvelcdmi 7077 | . . 3 ⊢ (𝐴 ∈ ℋ → (𝑇‘𝐴) ∈ ℋ) |
| 9 | 7 | ffvelcdmi 7077 | . . 3 ⊢ (𝐵 ∈ ℋ → (𝑇‘𝐵) ∈ ℋ) |
| 10 | hvsubval 31498 | . . 3 ⊢ (((𝑇‘𝐴) ∈ ℋ ∧ (𝑇‘𝐵) ∈ ℋ) → ((𝑇‘𝐴) −ℎ (𝑇‘𝐵)) = ((𝑇‘𝐴) +ℎ (-1 ·ℎ (𝑇‘𝐵)))) | |
| 11 | 8, 9, 10 | syl2an 608 | . 2 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → ((𝑇‘𝐴) −ℎ (𝑇‘𝐵)) = ((𝑇‘𝐴) +ℎ (-1 ·ℎ (𝑇‘𝐵)))) |
| 12 | 4, 6, 11 | 3eqtr4d 2805 | 1 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝑇‘(𝐴 −ℎ 𝐵)) = ((𝑇‘𝐴) −ℎ (𝑇‘𝐵))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ‘cfv 6533 (class class class)co 7414 ℂcc 11123 1c1 11126 -cneg 11467 ℋchba 31401 +ℎ cva 31402 ·ℎ csm 31403 −ℎ cmv 31407 LinOpclo 31429 |
| 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 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-hilex 31481 ax-hfvadd 31482 ax-hvass 31484 ax-hv0cl 31485 ax-hvaddid 31486 ax-hfvmul 31487 ax-hvmulid 31488 ax-hvdistr2 31491 ax-hvmul0 31492 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-po 5563 df-so 5564 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-er 8697 df-map 8829 df-en 8954 df-dom 8955 df-sdom 8956 df-pnf 11270 df-mnf 11271 df-ltxr 11273 df-sub 11468 df-neg 11469 df-hvsub 31453 df-lnop 32323 |
| This theorem is used by: lnopsubmuli 32457 lnopmulsubi 32458 hoddii 32471 lnopeq0lem1 32487 lnophmlem2 32499 lnopconi 32516 |
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