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Mirrors > Home > MPE Home > Th. List > nvop2 | Structured version Visualization version GIF version |
Description: A normed complex vector space is an ordered pair of a vector space and a norm operation. (Contributed by NM, 28-Nov-2006.) (New usage is discouraged.) |
Ref | Expression |
---|---|
nvop2.1 | ⊢ 𝑊 = (1st ‘𝑈) |
nvop2.6 | ⊢ 𝑁 = (normCV‘𝑈) |
Ref | Expression |
---|---|
nvop2 | ⊢ (𝑈 ∈ NrmCVec → 𝑈 = 〈𝑊, 𝑁〉) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nvrel 28306 | . . 3 ⊢ Rel NrmCVec | |
2 | 1st2nd 7727 | . . 3 ⊢ ((Rel NrmCVec ∧ 𝑈 ∈ NrmCVec) → 𝑈 = 〈(1st ‘𝑈), (2nd ‘𝑈)〉) | |
3 | 1, 2 | mpan 686 | . 2 ⊢ (𝑈 ∈ NrmCVec → 𝑈 = 〈(1st ‘𝑈), (2nd ‘𝑈)〉) |
4 | nvop2.1 | . . 3 ⊢ 𝑊 = (1st ‘𝑈) | |
5 | nvop2.6 | . . . 4 ⊢ 𝑁 = (normCV‘𝑈) | |
6 | 5 | nmcvfval 28311 | . . 3 ⊢ 𝑁 = (2nd ‘𝑈) |
7 | 4, 6 | opeq12i 4800 | . 2 ⊢ 〈𝑊, 𝑁〉 = 〈(1st ‘𝑈), (2nd ‘𝑈)〉 |
8 | 3, 7 | syl6eqr 2871 | 1 ⊢ (𝑈 ∈ NrmCVec → 𝑈 = 〈𝑊, 𝑁〉) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1528 ∈ wcel 2105 〈cop 4563 Rel wrel 5553 ‘cfv 6348 1st c1st 7676 2nd c2nd 7677 NrmCVeccnv 28288 normCVcnmcv 28294 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1787 ax-4 1801 ax-5 1902 ax-6 1961 ax-7 2006 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2151 ax-12 2167 ax-ext 2790 ax-sep 5194 ax-nul 5201 ax-pow 5257 ax-pr 5320 ax-un 7450 |
This theorem depends on definitions: df-bi 208 df-an 397 df-or 842 df-3an 1081 df-tru 1531 df-ex 1772 df-nf 1776 df-sb 2061 df-mo 2615 df-eu 2647 df-clab 2797 df-cleq 2811 df-clel 2890 df-nfc 2960 df-ral 3140 df-rex 3141 df-rab 3144 df-v 3494 df-sbc 3770 df-dif 3936 df-un 3938 df-in 3940 df-ss 3949 df-nul 4289 df-if 4464 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4831 df-br 5058 df-opab 5120 df-mpt 5138 df-id 5453 df-xp 5554 df-rel 5555 df-cnv 5556 df-co 5557 df-dm 5558 df-rn 5559 df-iota 6307 df-fun 6350 df-fv 6356 df-oprab 7149 df-1st 7678 df-2nd 7679 df-nv 28296 df-nmcv 28304 |
This theorem is referenced by: nvvop 28313 nvi 28318 |
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