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| Mirrors > Home > MPE Home > Th. List > nvmval | Structured version Visualization version GIF version | ||
| Description: Value of vector subtraction on a normed complex vector space. (Contributed by NM, 11-Sep-2007.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| nvmval.1 | ⊢ 𝑋 = (BaseSet‘𝑈) |
| nvmval.2 | ⊢ 𝐺 = ( +𝑣 ‘𝑈) |
| nvmval.4 | ⊢ 𝑆 = ( ·𝑠OLD ‘𝑈) |
| nvmval.3 | ⊢ 𝑀 = ( −𝑣 ‘𝑈) |
| Ref | Expression |
|---|---|
| nvmval | ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑀𝐵) = (𝐴𝐺(-1𝑆𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nvmval.2 | . . . 4 ⊢ 𝐺 = ( +𝑣 ‘𝑈) | |
| 2 | 1 | nvgrp 30755 | . . 3 ⊢ (𝑈 ∈ NrmCVec → 𝐺 ∈ GrpOp) |
| 3 | nvmval.1 | . . . . 5 ⊢ 𝑋 = (BaseSet‘𝑈) | |
| 4 | 3, 1 | bafval 30742 | . . . 4 ⊢ 𝑋 = ran 𝐺 |
| 5 | eqid 2752 | . . . 4 ⊢ (inv‘𝐺) = (inv‘𝐺) | |
| 6 | eqid 2752 | . . . 4 ⊢ ( /𝑔 ‘𝐺) = ( /𝑔 ‘𝐺) | |
| 7 | 4, 5, 6 | grpodivval 30673 | . . 3 ⊢ ((𝐺 ∈ GrpOp ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴( /𝑔 ‘𝐺)𝐵) = (𝐴𝐺((inv‘𝐺)‘𝐵))) |
| 8 | 2, 7 | syl3an1 1172 | . 2 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴( /𝑔 ‘𝐺)𝐵) = (𝐴𝐺((inv‘𝐺)‘𝐵))) |
| 9 | nvmval.3 | . . 3 ⊢ 𝑀 = ( −𝑣 ‘𝑈) | |
| 10 | 3, 1, 9, 6 | nvm 30779 | . 2 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑀𝐵) = (𝐴( /𝑔 ‘𝐺)𝐵)) |
| 11 | nvmval.4 | . . . . 5 ⊢ 𝑆 = ( ·𝑠OLD ‘𝑈) | |
| 12 | 3, 1, 11, 5 | nvinv 30777 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐵 ∈ 𝑋) → (-1𝑆𝐵) = ((inv‘𝐺)‘𝐵)) |
| 13 | 12 | 3adant2 1140 | . . 3 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (-1𝑆𝐵) = ((inv‘𝐺)‘𝐵)) |
| 14 | 13 | oveq2d 7397 | . 2 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝐺(-1𝑆𝐵)) = (𝐴𝐺((inv‘𝐺)‘𝐵))) |
| 15 | 8, 10, 14 | 3eqtr4d 2797 | 1 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑀𝐵) = (𝐴𝐺(-1𝑆𝐵))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1095 = wceq 1550 ∈ wcel 2132 ‘cfv 6506 (class class class)co 7381 1c1 11060 -cneg 11401 GrpOpcgr 30627 invcgn 30629 /𝑔 cgs 30630 NrmCVeccnv 30722 +𝑣 cpv 30723 BaseSetcba 30724 ·𝑠OLD cns 30725 −𝑣 cnsb 30727 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-8 2134 ax-9 2142 ax-10 2165 ax-11 2181 ax-12 2202 ax-ext 2724 ax-rep 5217 ax-sep 5236 ax-nul 5246 ax-pow 5312 ax-pr 5380 ax-un 7703 ax-resscn 11116 ax-1cn 11117 ax-icn 11118 ax-addcl 11119 ax-addrcl 11120 ax-mulcl 11121 ax-mulrcl 11122 ax-mulcom 11123 ax-addass 11124 ax-mulass 11125 ax-distr 11126 ax-i2m1 11127 ax-1ne0 11128 ax-1rid 11129 ax-rnegex 11130 ax-rrecex 11131 ax-cnre 11132 ax-pre-lttri 11133 ax-pre-lttrn 11134 ax-pre-ltadd 11135 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3or 1096 df-3an 1097 df-tru 1553 df-fal 1563 df-ex 1790 df-nf 1794 df-sb 2081 df-mo 2556 df-eu 2586 df-clab 2731 df-cleq 2744 df-clel 2827 df-nfc 2901 df-ne 2948 df-nel 3052 df-ral 3067 df-rex 3077 df-reu 3358 df-rab 3405 df-v 3446 df-sbc 3736 df-csb 3844 df-dif 3898 df-un 3900 df-in 3902 df-ss 3912 df-nul 4277 df-if 4471 df-pw 4547 df-sn 4573 df-pr 4575 df-op 4579 df-uni 4856 df-iun 4941 df-br 5091 df-opab 5153 df-mpt 5172 df-id 5531 df-po 5544 df-so 5545 df-xp 5642 df-rel 5643 df-cnv 5644 df-co 5645 df-dm 5646 df-rn 5647 df-res 5648 df-ima 5649 df-iota 6462 df-fun 6508 df-fn 6509 df-f 6510 df-f1 6511 df-fo 6512 df-f1o 6513 df-fv 6514 df-riota 7338 df-ov 7384 df-oprab 7385 df-mpo 7386 df-1st 7955 df-2nd 7956 df-er 8662 df-en 8913 df-dom 8914 df-sdom 8915 df-pnf 11204 df-mnf 11205 df-ltxr 11207 df-sub 11402 df-neg 11403 df-grpo 30631 df-gid 30632 df-ginv 30633 df-gdiv 30634 df-ablo 30683 df-vc 30697 df-nv 30730 df-va 30733 df-ba 30734 df-sm 30735 df-0v 30736 df-vs 30737 df-nmcv 30738 |
| This theorem is referenced by: nvmval2 30781 nvmdi 30786 nvpncan2 30791 nvaddsub4 30795 nvmtri 30809 imsdval2 30825 nvnd 30826 ipval3 30847 sspmval 30871 isph 30960 dipsubdir 30986 |
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