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| Mirrors > Home > HSE Home > Th. List > ho2times | Structured version Visualization version GIF version | ||
| Description: Two times a Hilbert space operator. (Contributed by NM, 26-Aug-2006.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| ho2times | ⊢ (𝑇: ℋ⟶ ℋ → (2 ·op 𝑇) = (𝑇 +op 𝑇)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-2 12330 | . . . 4 ⊢ 2 = (1 + 1) | |
| 2 | 1 | oveq1i 7426 | . . 3 ⊢ (2 ·op 𝑇) = ((1 + 1) ·op 𝑇) |
| 3 | ax-1cn 11185 | . . . 4 ⊢ 1 ∈ ℂ | |
| 4 | hoadddir 32271 | . . . 4 ⊢ ((1 ∈ ℂ ∧ 1 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → ((1 + 1) ·op 𝑇) = ((1 ·op 𝑇) +op (1 ·op 𝑇))) | |
| 5 | 3, 3, 4 | mp3an12 1480 | . . 3 ⊢ (𝑇: ℋ⟶ ℋ → ((1 + 1) ·op 𝑇) = ((1 ·op 𝑇) +op (1 ·op 𝑇))) |
| 6 | 2, 5 | eqtrid 2809 | . 2 ⊢ (𝑇: ℋ⟶ ℋ → (2 ·op 𝑇) = ((1 ·op 𝑇) +op (1 ·op 𝑇))) |
| 7 | hoadddi 32270 | . . . 4 ⊢ ((1 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ ∧ 𝑇: ℋ⟶ ℋ) → (1 ·op (𝑇 +op 𝑇)) = ((1 ·op 𝑇) +op (1 ·op 𝑇))) | |
| 8 | 3, 7 | mp3an1 1477 | . . 3 ⊢ ((𝑇: ℋ⟶ ℋ ∧ 𝑇: ℋ⟶ ℋ) → (1 ·op (𝑇 +op 𝑇)) = ((1 ·op 𝑇) +op (1 ·op 𝑇))) |
| 9 | 8 | anidms 577 | . 2 ⊢ (𝑇: ℋ⟶ ℋ → (1 ·op (𝑇 +op 𝑇)) = ((1 ·op 𝑇) +op (1 ·op 𝑇))) |
| 10 | hoaddcl 32225 | . . . 4 ⊢ ((𝑇: ℋ⟶ ℋ ∧ 𝑇: ℋ⟶ ℋ) → (𝑇 +op 𝑇): ℋ⟶ ℋ) | |
| 11 | 10 | anidms 577 | . . 3 ⊢ (𝑇: ℋ⟶ ℋ → (𝑇 +op 𝑇): ℋ⟶ ℋ) |
| 12 | homullid 32267 | . . 3 ⊢ ((𝑇 +op 𝑇): ℋ⟶ ℋ → (1 ·op (𝑇 +op 𝑇)) = (𝑇 +op 𝑇)) | |
| 13 | 11, 12 | syl 18 | . 2 ⊢ (𝑇: ℋ⟶ ℋ → (1 ·op (𝑇 +op 𝑇)) = (𝑇 +op 𝑇)) |
| 14 | 6, 9, 13 | 3eqtr2d 2803 | 1 ⊢ (𝑇: ℋ⟶ ℋ → (2 ·op 𝑇) = (𝑇 +op 𝑇)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ⟶wf 6533 (class class class)co 7416 ℂcc 11125 1c1 11128 + caddc 11130 2c2 12322 ℋchba 31386 +op chos 31405 ·op chot 31406 |
| 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-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-1cn 11185 ax-addcl 11187 ax-hilex 31466 ax-hfvadd 31467 ax-hfvmul 31472 ax-hvmulid 31473 ax-hvdistr1 31475 ax-hvdistr2 31476 |
| 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-reu 3368 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-pw 4562 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-res 5671 df-ima 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7419 df-oprab 7420 df-mpo 7421 df-map 8831 df-2 12330 df-hosum 32197 df-homul 32198 |
| This theorem is used by: opsqrlem6 32612 |
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