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| Mirrors > Home > MPE Home > Th. List > frlmup3 | Structured version Visualization version GIF version | ||
| Description: The range of such an evaluation map is the finite linear combinations of the target vectors and also the span of the target vectors. (Contributed by Stefan O'Rear, 6-Feb-2015.) |
| Ref | Expression |
|---|---|
| frlmup.f | ⊢ 𝐹 = (𝑅 freeLMod 𝐼) |
| frlmup.b | ⊢ 𝐵 = (Base‘𝐹) |
| frlmup.c | ⊢ 𝐶 = (Base‘𝑇) |
| frlmup.v | ⊢ · = ( ·𝑠 ‘𝑇) |
| frlmup.e | ⊢ 𝐸 = (𝑥 ∈ 𝐵 ↦ (𝑇 Σg (𝑥 ∘f · 𝐴))) |
| frlmup.t | ⊢ (𝜑 → 𝑇 ∈ LMod) |
| frlmup.i | ⊢ (𝜑 → 𝐼 ∈ 𝑋) |
| frlmup.r | ⊢ (𝜑 → 𝑅 = (Scalar‘𝑇)) |
| frlmup.a | ⊢ (𝜑 → 𝐴:𝐼⟶𝐶) |
| frlmup.k | ⊢ 𝐾 = (LSpan‘𝑇) |
| Ref | Expression |
|---|---|
| frlmup3 | ⊢ (𝜑 → ran 𝐸 = (𝐾‘ran 𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | frlmup.f | . . . 4 ⊢ 𝐹 = (𝑅 freeLMod 𝐼) | |
| 2 | frlmup.b | . . . 4 ⊢ 𝐵 = (Base‘𝐹) | |
| 3 | frlmup.c | . . . 4 ⊢ 𝐶 = (Base‘𝑇) | |
| 4 | frlmup.v | . . . 4 ⊢ · = ( ·𝑠 ‘𝑇) | |
| 5 | frlmup.e | . . . 4 ⊢ 𝐸 = (𝑥 ∈ 𝐵 ↦ (𝑇 Σg (𝑥 ∘f · 𝐴))) | |
| 6 | frlmup.t | . . . 4 ⊢ (𝜑 → 𝑇 ∈ LMod) | |
| 7 | frlmup.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑋) | |
| 8 | frlmup.r | . . . 4 ⊢ (𝜑 → 𝑅 = (Scalar‘𝑇)) | |
| 9 | frlmup.a | . . . 4 ⊢ (𝜑 → 𝐴:𝐼⟶𝐶) | |
| 10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | frlmup1 22116 | . . 3 ⊢ (𝜑 → 𝐸 ∈ (𝐹 LMHom 𝑇)) |
| 11 | eqid 2763 | . . . . . . . 8 ⊢ (Scalar‘𝑇) = (Scalar‘𝑇) | |
| 12 | 11 | lmodring 21155 | . . . . . . 7 ⊢ (𝑇 ∈ LMod → (Scalar‘𝑇) ∈ Ring) |
| 13 | 6, 12 | syl 18 | . . . . . 6 ⊢ (𝜑 → (Scalar‘𝑇) ∈ Ring) |
| 14 | 8, 13 | eqeltrd 2863 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 15 | eqid 2763 | . . . . . 6 ⊢ (𝑅 unitVec 𝐼) = (𝑅 unitVec 𝐼) | |
| 16 | 15, 1, 2 | uvcff 22109 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑋) → (𝑅 unitVec 𝐼):𝐼⟶𝐵) |
| 17 | 14, 7, 16 | syl2anc 596 | . . . 4 ⊢ (𝜑 → (𝑅 unitVec 𝐼):𝐼⟶𝐵) |
| 18 | 17 | frnd 6726 | . . 3 ⊢ (𝜑 → ran (𝑅 unitVec 𝐼) ⊆ 𝐵) |
| 19 | eqid 2763 | . . . 4 ⊢ (LSpan‘𝐹) = (LSpan‘𝐹) | |
| 20 | frlmup.k | . . . 4 ⊢ 𝐾 = (LSpan‘𝑇) | |
| 21 | 2, 19, 20 | lmhmlsp 21336 | . . 3 ⊢ ((𝐸 ∈ (𝐹 LMHom 𝑇) ∧ ran (𝑅 unitVec 𝐼) ⊆ 𝐵) → (𝐸 “ ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼))) = (𝐾‘(𝐸 “ ran (𝑅 unitVec 𝐼)))) |
| 22 | 10, 18, 21 | syl2anc 596 | . 2 ⊢ (𝜑 → (𝐸 “ ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼))) = (𝐾‘(𝐸 “ ran (𝑅 unitVec 𝐼)))) |
| 23 | 2, 3 | lmhmf 21321 | . . . . . 6 ⊢ (𝐸 ∈ (𝐹 LMHom 𝑇) → 𝐸:𝐵⟶𝐶) |
| 24 | 10, 23 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝐸:𝐵⟶𝐶) |
| 25 | 24 | ffnd 6718 | . . . 4 ⊢ (𝜑 → 𝐸 Fn 𝐵) |
| 26 | fnima 6677 | . . . 4 ⊢ (𝐸 Fn 𝐵 → (𝐸 “ 𝐵) = ran 𝐸) | |
| 27 | 25, 26 | syl 18 | . . 3 ⊢ (𝜑 → (𝐸 “ 𝐵) = ran 𝐸) |
| 28 | eqid 2763 | . . . . . . . 8 ⊢ (LBasis‘𝐹) = (LBasis‘𝐹) | |
| 29 | 1, 15, 28 | frlmlbs 22115 | . . . . . . 7 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑋) → ran (𝑅 unitVec 𝐼) ∈ (LBasis‘𝐹)) |
| 30 | 14, 7, 29 | syl2anc 596 | . . . . . 6 ⊢ (𝜑 → ran (𝑅 unitVec 𝐼) ∈ (LBasis‘𝐹)) |
| 31 | 2, 28, 19 | lbssp 21366 | . . . . . 6 ⊢ (ran (𝑅 unitVec 𝐼) ∈ (LBasis‘𝐹) → ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼)) = 𝐵) |
| 32 | 30, 31 | syl 18 | . . . . 5 ⊢ (𝜑 → ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼)) = 𝐵) |
| 33 | 32 | eqcomd 2769 | . . . 4 ⊢ (𝜑 → 𝐵 = ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼))) |
| 34 | 33 | imaeq2d 6057 | . . 3 ⊢ (𝜑 → (𝐸 “ 𝐵) = (𝐸 “ ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼)))) |
| 35 | 27, 34 | eqtr3d 2800 | . 2 ⊢ (𝜑 → ran 𝐸 = (𝐸 “ ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼)))) |
| 36 | imaco 6258 | . . . 4 ⊢ ((𝐸 ∘ (𝑅 unitVec 𝐼)) “ 𝐼) = (𝐸 “ ((𝑅 unitVec 𝐼) “ 𝐼)) | |
| 37 | 9 | ffnd 6718 | . . . . . . 7 ⊢ (𝜑 → 𝐴 Fn 𝐼) |
| 38 | 17 | ffnd 6718 | . . . . . . . 8 ⊢ (𝜑 → (𝑅 unitVec 𝐼) Fn 𝐼) |
| 39 | fnco 6665 | . . . . . . . 8 ⊢ ((𝐸 Fn 𝐵 ∧ (𝑅 unitVec 𝐼) Fn 𝐼 ∧ ran (𝑅 unitVec 𝐼) ⊆ 𝐵) → (𝐸 ∘ (𝑅 unitVec 𝐼)) Fn 𝐼) | |
| 40 | 25, 38, 18, 39 | syl3anc 1398 | . . . . . . 7 ⊢ (𝜑 → (𝐸 ∘ (𝑅 unitVec 𝐼)) Fn 𝐼) |
| 41 | fvco2 6990 | . . . . . . . . 9 ⊢ (((𝑅 unitVec 𝐼) Fn 𝐼 ∧ 𝑢 ∈ 𝐼) → ((𝐸 ∘ (𝑅 unitVec 𝐼))‘𝑢) = (𝐸‘((𝑅 unitVec 𝐼)‘𝑢))) | |
| 42 | 38, 41 | sylan 592 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → ((𝐸 ∘ (𝑅 unitVec 𝐼))‘𝑢) = (𝐸‘((𝑅 unitVec 𝐼)‘𝑢))) |
| 43 | 6 | adantr 486 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → 𝑇 ∈ LMod) |
| 44 | 7 | adantr 486 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → 𝐼 ∈ 𝑋) |
| 45 | 8 | adantr 486 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → 𝑅 = (Scalar‘𝑇)) |
| 46 | 9 | adantr 486 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → 𝐴:𝐼⟶𝐶) |
| 47 | simpr 490 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → 𝑢 ∈ 𝐼) | |
| 48 | 1, 2, 3, 4, 5, 43, 44, 45, 46, 47, 15 | frlmup2 22117 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → (𝐸‘((𝑅 unitVec 𝐼)‘𝑢)) = (𝐴‘𝑢)) |
| 49 | 42, 48 | eqtr2d 2799 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → (𝐴‘𝑢) = ((𝐸 ∘ (𝑅 unitVec 𝐼))‘𝑢)) |
| 50 | 37, 40, 49 | eqfnfvd 7040 | . . . . . 6 ⊢ (𝜑 → 𝐴 = (𝐸 ∘ (𝑅 unitVec 𝐼))) |
| 51 | 50 | imaeq1d 6056 | . . . . 5 ⊢ (𝜑 → (𝐴 “ 𝐼) = ((𝐸 ∘ (𝑅 unitVec 𝐼)) “ 𝐼)) |
| 52 | fnima 6677 | . . . . . 6 ⊢ (𝐴 Fn 𝐼 → (𝐴 “ 𝐼) = ran 𝐴) | |
| 53 | 37, 52 | syl 18 | . . . . 5 ⊢ (𝜑 → (𝐴 “ 𝐼) = ran 𝐴) |
| 54 | 51, 53 | eqtr3d 2800 | . . . 4 ⊢ (𝜑 → ((𝐸 ∘ (𝑅 unitVec 𝐼)) “ 𝐼) = ran 𝐴) |
| 55 | fnima 6677 | . . . . . 6 ⊢ ((𝑅 unitVec 𝐼) Fn 𝐼 → ((𝑅 unitVec 𝐼) “ 𝐼) = ran (𝑅 unitVec 𝐼)) | |
| 56 | 38, 55 | syl 18 | . . . . 5 ⊢ (𝜑 → ((𝑅 unitVec 𝐼) “ 𝐼) = ran (𝑅 unitVec 𝐼)) |
| 57 | 56 | imaeq2d 6057 | . . . 4 ⊢ (𝜑 → (𝐸 “ ((𝑅 unitVec 𝐼) “ 𝐼)) = (𝐸 “ ran (𝑅 unitVec 𝐼))) |
| 58 | 36, 54, 57 | 3eqtr3a 2822 | . . 3 ⊢ (𝜑 → ran 𝐴 = (𝐸 “ ran (𝑅 unitVec 𝐼))) |
| 59 | 58 | fveq2d 6897 | . 2 ⊢ (𝜑 → (𝐾‘ran 𝐴) = (𝐾‘(𝐸 “ ran (𝑅 unitVec 𝐼)))) |
| 60 | 22, 35, 59 | 3eqtr4d 2808 | 1 ⊢ (𝜑 → ran 𝐸 = (𝐾‘ran 𝐴)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2146 ⊆ wss 3899 ↦ cmpt 5188 ran crn 5655 “ cima 5657 ∘ ccom 5658 Fn wfn 6541 ⟶wf 6542 ‘cfv 6546 (class class class)co 7427 ∘f cof 7698 Basecbs 17399 Scalarcsca 17443 ·𝑠 cvsca 17444 Σg cgsu 17623 Ringcrg 20471 LModclmod 21147 LSpanclspn 21258 LMHom clmhm 21306 LBasisclbs 21361 freeLMod cfrlm 22064 unitVec cuvc 22100 |
| 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-tp 4592 df-op 4838 df-uni 4870 df-int 4910 df-iun 4955 df-iin 4956 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-se 5608 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-isom 6555 df-riota 7384 df-ov 7430 df-oprab 7431 df-mpo 7432 df-of 7700 df-om 7885 df-1st 8008 df-2nd 8009 df-supp 8188 df-frecs 8310 df-wrecs 8341 df-recs 8390 df-rdg 8429 df-1o 8487 df-2o 8488 df-er 8728 df-map 8860 df-ixp 8937 df-en 8985 df-dom 8986 df-sdom 8987 df-fin 8988 df-fsupp 9365 df-sup 9444 df-oi 9514 df-card 10030 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-4 12417 df-5 12418 df-6 12419 df-7 12420 df-8 12421 df-9 12422 df-n0 12617 df-z 12704 df-dec 12825 df-uz 12976 df-fz 13650 df-fzo 13799 df-seq 14155 df-hash 14485 df-struct 17337 df-sets 17354 df-slot 17372 df-ndx 17384 df-base 17400 df-ress 17421 df-plusg 17453 df-mulr 17454 df-sca 17456 df-vsca 17457 df-ip 17458 df-tset 17459 df-ple 17460 df-ds 17462 df-hom 17464 df-cco 17465 df-0g 17624 df-gsum 17625 df-prds 17630 df-pws 17632 df-mre 17768 df-mrc 17769 df-acs 17771 df-mgm 18828 df-sgrp 18920 df-mnd 18936 df-mhm 18990 df-submnd 18991 df-grp 19159 df-minusg 19160 df-sbg 19161 df-mulg 19290 df-subg 19345 df-ghm 19440 df-cntz 19543 df-cmn 20008 df-abl 20009 df-mgp 20373 df-rng 20387 df-ur 20420 df-ring 20473 df-nzr 20775 df-subrg 20834 df-lmod 21149 df-lss 21219 df-lsp 21259 df-lmhm 21309 df-lbs 21362 df-sra 21460 df-rgmod 21461 df-dsmm 22050 df-frlm 22065 df-uvc 22101 |
| This theorem is used by: ellspd 22120 indlcim 22158 lnrfg 44261 |
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