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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lincresunit1 | Structured version Visualization version GIF version | ||
| Description: Property 1 of a specially modified restriction of a linear combination containing a unit as scalar. (Contributed by AV, 18-May-2019.) |
| Ref | Expression |
|---|---|
| lincresunit.b | ⊢ 𝐵 = (Base‘𝑀) |
| lincresunit.r | ⊢ 𝑅 = (Scalar‘𝑀) |
| lincresunit.e | ⊢ 𝐸 = (Base‘𝑅) |
| lincresunit.u | ⊢ 𝑈 = (Unit‘𝑅) |
| lincresunit.0 | ⊢ 0 = (0g‘𝑅) |
| lincresunit.z | ⊢ 𝑍 = (0g‘𝑀) |
| lincresunit.n | ⊢ 𝑁 = (invg‘𝑅) |
| lincresunit.i | ⊢ 𝐼 = (invr‘𝑅) |
| lincresunit.t | ⊢ · = (.r‘𝑅) |
| lincresunit.g | ⊢ 𝐺 = (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))) |
| Ref | Expression |
|---|---|
| lincresunit1 | ⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑m 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) → 𝐺 ∈ (𝐸 ↑m (𝑆 ∖ {𝑋}))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lincresunit.g | . 2 ⊢ 𝐺 = (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))) | |
| 2 | eldifi 4069 | . . . . 5 ⊢ (𝑠 ∈ (𝑆 ∖ {𝑋}) → 𝑠 ∈ 𝑆) | |
| 3 | lincresunit.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑀) | |
| 4 | lincresunit.r | . . . . . 6 ⊢ 𝑅 = (Scalar‘𝑀) | |
| 5 | lincresunit.e | . . . . . 6 ⊢ 𝐸 = (Base‘𝑅) | |
| 6 | lincresunit.u | . . . . . 6 ⊢ 𝑈 = (Unit‘𝑅) | |
| 7 | lincresunit.0 | . . . . . 6 ⊢ 0 = (0g‘𝑅) | |
| 8 | lincresunit.z | . . . . . 6 ⊢ 𝑍 = (0g‘𝑀) | |
| 9 | lincresunit.n | . . . . . 6 ⊢ 𝑁 = (invg‘𝑅) | |
| 10 | lincresunit.i | . . . . . 6 ⊢ 𝐼 = (invr‘𝑅) | |
| 11 | lincresunit.t | . . . . . 6 ⊢ · = (.r‘𝑅) | |
| 12 | 3, 4, 5, 6, 7, 8, 9, 10, 11, 1 | lincresunitlem2 49727 | . . . . 5 ⊢ ((((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑m 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) ∧ 𝑠 ∈ 𝑆) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)) ∈ 𝐸) |
| 13 | 2, 12 | sylan2 605 | . . . 4 ⊢ ((((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑m 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) ∧ 𝑠 ∈ (𝑆 ∖ {𝑋})) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)) ∈ 𝐸) |
| 14 | 13 | fmpttd 7123 | . . 3 ⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑m 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) → (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))):(𝑆 ∖ {𝑋})⟶𝐸) |
| 15 | 5 | fvexi 6907 | . . . 4 ⊢ 𝐸 ∈ V |
| 16 | difexg 5294 | . . . . . 6 ⊢ (𝑆 ∈ 𝒫 𝐵 → (𝑆 ∖ {𝑋}) ∈ V) | |
| 17 | 16 | 3ad2ant1 1151 | . . . . 5 ⊢ ((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) → (𝑆 ∖ {𝑋}) ∈ V) |
| 18 | 17 | adantr 486 | . . . 4 ⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑m 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) → (𝑆 ∖ {𝑋}) ∈ V) |
| 19 | elmapg 8870 | . . . 4 ⊢ ((𝐸 ∈ V ∧ (𝑆 ∖ {𝑋}) ∈ V) → ((𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))) ∈ (𝐸 ↑m (𝑆 ∖ {𝑋})) ↔ (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))):(𝑆 ∖ {𝑋})⟶𝐸)) | |
| 20 | 15, 18, 19 | sylancr 599 | . . 3 ⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑m 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) → ((𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))) ∈ (𝐸 ↑m (𝑆 ∖ {𝑋})) ↔ (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))):(𝑆 ∖ {𝑋})⟶𝐸)) |
| 21 | 14, 20 | mpbird 260 | . 2 ⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑m 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) → (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))) ∈ (𝐸 ↑m (𝑆 ∖ {𝑋}))) |
| 22 | 1, 21 | eqeltrid 2867 | 1 ⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑m 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) → 𝐺 ∈ (𝐸 ↑m (𝑆 ∖ {𝑋}))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2146 Vcvv 3453 ∖ cdif 4047 𝒫 cpw 4559 {csn 4587 ↦ cmpt 5188 ⟶wf 6542 ‘cfv 6546 (class class class)co 7427 ↑m cmap 8858 Basecbs 17399 .rcmulr 17441 Scalarcsca 17443 0gc0g 17622 invgcminusg 19157 Unitcui 20597 invrcinvr 20629 LModclmod 21147 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5234 ax-sep 5251 ax-nul 5262 ax-pow 5330 ax-pr 5394 ax-un 7758 ax-cnex 11266 ax-resscn 11267 ax-1cn 11268 ax-icn 11269 ax-addcl 11270 ax-addrcl 11271 ax-mulcl 11272 ax-mulrcl 11273 ax-mulcom 11274 ax-addass 11275 ax-mulass 11276 ax-distr 11277 ax-i2m1 11278 ax-1ne0 11279 ax-1rid 11280 ax-rnegex 11281 ax-rrecex 11282 ax-cnre 11283 ax-pre-lttri 11284 ax-pre-lttrn 11285 ax-pre-ltadd 11286 ax-pre-mulgt0 11287 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-pss 4016 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-op 4838 df-uni 4870 df-iun 4955 df-br 5106 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5549 df-eprel 5554 df-po 5562 df-so 5563 df-fr 5607 df-we 5609 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-pred 6310 df-ord 6371 df-on 6372 df-lim 6373 df-suc 6374 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-riota 7384 df-ov 7430 df-oprab 7431 df-mpo 7432 df-om 7885 df-1st 8008 df-2nd 8009 df-tpos 8254 df-frecs 8310 df-wrecs 8341 df-recs 8390 df-rdg 8429 df-er 8728 df-map 8860 df-en 8985 df-dom 8986 df-sdom 8987 df-pnf 11355 df-mnf 11356 df-xr 11357 df-ltxr 11358 df-le 11359 df-sub 11553 df-neg 11554 df-nn 12346 df-2 12415 df-3 12416 df-sets 17354 df-slot 17372 df-ndx 17384 df-base 17400 df-ress 17421 df-plusg 17453 df-mulr 17454 df-0g 17624 df-mgm 18828 df-sgrp 18920 df-mnd 18936 df-grp 19159 df-minusg 19160 df-cmn 20008 df-abl 20009 df-mgp 20373 df-rng 20387 df-ur 20420 df-ring 20473 df-oppr 20579 df-dvdsr 20599 df-unit 20600 df-invr 20630 df-lmod 21149 |
| This theorem is used by: lincresunit3lem2 49731 lincresunit3 49732 isldepslvec2 49736 |
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