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| Mirrors > Home > MPE Home > Th. List > lnosub | Structured version Visualization version GIF version | ||
| Description: Subtraction property of a linear operator. (Contributed by NM, 7-Dec-2007.) (Revised by Mario Carneiro, 19-Nov-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| lnosub.1 | ⊢ 𝑋 = (BaseSet‘𝑈) |
| lnosub.5 | ⊢ 𝑀 = ( −𝑣 ‘𝑈) |
| lnosub.6 | ⊢ 𝑁 = ( −𝑣 ‘𝑊) |
| lnosub.7 | ⊢ 𝐿 = (𝑈 LnOp 𝑊) |
| Ref | Expression |
|---|---|
| lnosub | ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → (𝑇‘(𝐴𝑀𝐵)) = ((𝑇‘𝐴)𝑁(𝑇‘𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | neg1cn 12203 | . . . 4 ⊢ -1 ∈ ℂ | |
| 2 | lnosub.1 | . . . . 5 ⊢ 𝑋 = (BaseSet‘𝑈) | |
| 3 | eqid 2769 | . . . . 5 ⊢ (BaseSet‘𝑊) = (BaseSet‘𝑊) | |
| 4 | eqid 2769 | . . . . 5 ⊢ ( +𝑣 ‘𝑈) = ( +𝑣 ‘𝑈) | |
| 5 | eqid 2769 | . . . . 5 ⊢ ( +𝑣 ‘𝑊) = ( +𝑣 ‘𝑊) | |
| 6 | eqid 2769 | . . . . 5 ⊢ ( ·𝑠OLD ‘𝑈) = ( ·𝑠OLD ‘𝑈) | |
| 7 | eqid 2769 | . . . . 5 ⊢ ( ·𝑠OLD ‘𝑊) = ( ·𝑠OLD ‘𝑊) | |
| 8 | lnosub.7 | . . . . 5 ⊢ 𝐿 = (𝑈 LnOp 𝑊) | |
| 9 | 2, 3, 4, 5, 6, 7, 8 | lnolin 31047 | . . . 4 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (-1 ∈ ℂ ∧ 𝐵 ∈ 𝑋 ∧ 𝐴 ∈ 𝑋)) → (𝑇‘((-1( ·𝑠OLD ‘𝑈)𝐵)( +𝑣 ‘𝑈)𝐴)) = ((-1( ·𝑠OLD ‘𝑊)(𝑇‘𝐵))( +𝑣 ‘𝑊)(𝑇‘𝐴))) |
| 10 | 1, 9 | mp3anr1 1484 | . . 3 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐵 ∈ 𝑋 ∧ 𝐴 ∈ 𝑋)) → (𝑇‘((-1( ·𝑠OLD ‘𝑈)𝐵)( +𝑣 ‘𝑈)𝐴)) = ((-1( ·𝑠OLD ‘𝑊)(𝑇‘𝐵))( +𝑣 ‘𝑊)(𝑇‘𝐴))) |
| 11 | 10 | ancom2s 662 | . 2 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → (𝑇‘((-1( ·𝑠OLD ‘𝑈)𝐵)( +𝑣 ‘𝑈)𝐴)) = ((-1( ·𝑠OLD ‘𝑊)(𝑇‘𝐵))( +𝑣 ‘𝑊)(𝑇‘𝐴))) |
| 12 | lnosub.5 | . . . . . 6 ⊢ 𝑀 = ( −𝑣 ‘𝑈) | |
| 13 | 2, 4, 6, 12 | nvmval2 30936 | . . . . 5 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑀𝐵) = ((-1( ·𝑠OLD ‘𝑈)𝐵)( +𝑣 ‘𝑈)𝐴)) |
| 14 | 13 | 3expb 1136 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → (𝐴𝑀𝐵) = ((-1( ·𝑠OLD ‘𝑈)𝐵)( +𝑣 ‘𝑈)𝐴)) |
| 15 | 14 | 3ad2antl1 1202 | . . 3 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → (𝐴𝑀𝐵) = ((-1( ·𝑠OLD ‘𝑈)𝐵)( +𝑣 ‘𝑈)𝐴)) |
| 16 | 15 | fveq2d 6886 | . 2 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → (𝑇‘(𝐴𝑀𝐵)) = (𝑇‘((-1( ·𝑠OLD ‘𝑈)𝐵)( +𝑣 ‘𝑈)𝐴))) |
| 17 | simpl2 1209 | . . 3 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → 𝑊 ∈ NrmCVec) | |
| 18 | 2, 3, 8 | lnof 31048 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) → 𝑇:𝑋⟶(BaseSet‘𝑊)) |
| 19 | simpl 487 | . . . 4 ⊢ ((𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → 𝐴 ∈ 𝑋) | |
| 20 | ffvelcdm 7077 | . . . 4 ⊢ ((𝑇:𝑋⟶(BaseSet‘𝑊) ∧ 𝐴 ∈ 𝑋) → (𝑇‘𝐴) ∈ (BaseSet‘𝑊)) | |
| 21 | 18, 19, 20 | syl2an 607 | . . 3 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → (𝑇‘𝐴) ∈ (BaseSet‘𝑊)) |
| 22 | simpr 489 | . . . 4 ⊢ ((𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → 𝐵 ∈ 𝑋) | |
| 23 | ffvelcdm 7077 | . . . 4 ⊢ ((𝑇:𝑋⟶(BaseSet‘𝑊) ∧ 𝐵 ∈ 𝑋) → (𝑇‘𝐵) ∈ (BaseSet‘𝑊)) | |
| 24 | 18, 22, 23 | syl2an 607 | . . 3 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → (𝑇‘𝐵) ∈ (BaseSet‘𝑊)) |
| 25 | lnosub.6 | . . . 4 ⊢ 𝑁 = ( −𝑣 ‘𝑊) | |
| 26 | 3, 5, 7, 25 | nvmval2 30936 | . . 3 ⊢ ((𝑊 ∈ NrmCVec ∧ (𝑇‘𝐴) ∈ (BaseSet‘𝑊) ∧ (𝑇‘𝐵) ∈ (BaseSet‘𝑊)) → ((𝑇‘𝐴)𝑁(𝑇‘𝐵)) = ((-1( ·𝑠OLD ‘𝑊)(𝑇‘𝐵))( +𝑣 ‘𝑊)(𝑇‘𝐴))) |
| 27 | 17, 21, 24, 26 | syl3anc 1396 | . 2 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → ((𝑇‘𝐴)𝑁(𝑇‘𝐵)) = ((-1( ·𝑠OLD ‘𝑊)(𝑇‘𝐵))( +𝑣 ‘𝑊)(𝑇‘𝐴))) |
| 28 | 11, 16, 27 | 3eqtr4d 2814 | 1 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑇 ∈ 𝐿) ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋)) → (𝑇‘(𝐴𝑀𝐵)) = ((𝑇‘𝐴)𝑁(𝑇‘𝐵))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1101 = wceq 1567 ∈ wcel 2149 ⟶wf 6533 ‘cfv 6537 (class class class)co 7411 ℂcc 11098 1c1 11101 -cneg 11442 NrmCVeccnv 30877 +𝑣 cpv 30878 BaseSetcba 30879 ·𝑠OLD cns 30880 −𝑣 cnsb 30882 LnOp clno 31033 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-po 5570 df-so 5571 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 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-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-1st 7986 df-2nd 7987 df-er 8694 df-map 8826 df-en 8944 df-dom 8945 df-sdom 8946 df-pnf 11245 df-mnf 11246 df-ltxr 11248 df-sub 11443 df-neg 11444 df-grpo 30786 df-gid 30787 df-ginv 30788 df-gdiv 30789 df-ablo 30838 df-vc 30852 df-nv 30885 df-va 30888 df-ba 30889 df-sm 30890 df-0v 30891 df-vs 30892 df-nmcv 30893 df-lno 31037 |
| This theorem is referenced by: blometi 31096 blocnilem 31097 ubthlem2 31164 |
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