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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 22000 | . . 3 ⊢ (𝜑 → 𝐸 ∈ (𝐹 LMHom 𝑇)) |
| 11 | eqid 2765 | . . . . . . . 8 ⊢ (Scalar‘𝑇) = (Scalar‘𝑇) | |
| 12 | 11 | lmodring 21041 | . . . . . . 7 ⊢ (𝑇 ∈ LMod → (Scalar‘𝑇) ∈ Ring) |
| 13 | 6, 12 | syl 18 | . . . . . 6 ⊢ (𝜑 → (Scalar‘𝑇) ∈ Ring) |
| 14 | 8, 13 | eqeltrd 2865 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 15 | eqid 2765 | . . . . . 6 ⊢ (𝑅 unitVec 𝐼) = (𝑅 unitVec 𝐼) | |
| 16 | 15, 1, 2 | uvcff 21993 | . . . . 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 6718 | . . 3 ⊢ (𝜑 → ran (𝑅 unitVec 𝐼) ⊆ 𝐵) |
| 19 | eqid 2765 | . . . 4 ⊢ (LSpan‘𝐹) = (LSpan‘𝐹) | |
| 20 | frlmup.k | . . . 4 ⊢ 𝐾 = (LSpan‘𝑇) | |
| 21 | 2, 19, 20 | lmhmlsp 21222 | . . 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 21207 | . . . . . 6 ⊢ (𝐸 ∈ (𝐹 LMHom 𝑇) → 𝐸:𝐵⟶𝐶) |
| 24 | 10, 23 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝐸:𝐵⟶𝐶) |
| 25 | 24 | ffnd 6710 | . . . 4 ⊢ (𝜑 → 𝐸 Fn 𝐵) |
| 26 | fnima 6669 | . . . 4 ⊢ (𝐸 Fn 𝐵 → (𝐸 “ 𝐵) = ran 𝐸) | |
| 27 | 25, 26 | syl 18 | . . 3 ⊢ (𝜑 → (𝐸 “ 𝐵) = ran 𝐸) |
| 28 | eqid 2765 | . . . . . . . 8 ⊢ (LBasis‘𝐹) = (LBasis‘𝐹) | |
| 29 | 1, 15, 28 | frlmlbs 21999 | . . . . . . 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 21252 | . . . . . 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 2771 | . . . 4 ⊢ (𝜑 → 𝐵 = ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼))) |
| 34 | 33 | imaeq2d 6064 | . . 3 ⊢ (𝜑 → (𝐸 “ 𝐵) = (𝐸 “ ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼)))) |
| 35 | 27, 34 | eqtr3d 2802 | . 2 ⊢ (𝜑 → ran 𝐸 = (𝐸 “ ((LSpan‘𝐹)‘ran (𝑅 unitVec 𝐼)))) |
| 36 | imaco 6254 | . . . 4 ⊢ ((𝐸 ∘ (𝑅 unitVec 𝐼)) “ 𝐼) = (𝐸 “ ((𝑅 unitVec 𝐼) “ 𝐼)) | |
| 37 | 9 | ffnd 6710 | . . . . . . 7 ⊢ (𝜑 → 𝐴 Fn 𝐼) |
| 38 | 17 | ffnd 6710 | . . . . . . . 8 ⊢ (𝜑 → (𝑅 unitVec 𝐼) Fn 𝐼) |
| 39 | fnco 6657 | . . . . . . . 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 6982 | . . . . . . . . 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 22001 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → (𝐸‘((𝑅 unitVec 𝐼)‘𝑢)) = (𝐴‘𝑢)) |
| 49 | 42, 48 | eqtr2d 2801 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐼) → (𝐴‘𝑢) = ((𝐸 ∘ (𝑅 unitVec 𝐼))‘𝑢)) |
| 50 | 37, 40, 49 | eqfnfvd 7032 | . . . . . 6 ⊢ (𝜑 → 𝐴 = (𝐸 ∘ (𝑅 unitVec 𝐼))) |
| 51 | 50 | imaeq1d 6063 | . . . . 5 ⊢ (𝜑 → (𝐴 “ 𝐼) = ((𝐸 ∘ (𝑅 unitVec 𝐼)) “ 𝐼)) |
| 52 | fnima 6669 | . . . . . 6 ⊢ (𝐴 Fn 𝐼 → (𝐴 “ 𝐼) = ran 𝐴) | |
| 53 | 37, 52 | syl 18 | . . . . 5 ⊢ (𝜑 → (𝐴 “ 𝐼) = ran 𝐴) |
| 54 | 51, 53 | eqtr3d 2802 | . . . 4 ⊢ (𝜑 → ((𝐸 ∘ (𝑅 unitVec 𝐼)) “ 𝐼) = ran 𝐴) |
| 55 | fnima 6669 | . . . . . 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 6064 | . . . 4 ⊢ (𝜑 → (𝐸 “ ((𝑅 unitVec 𝐼) “ 𝐼)) = (𝐸 “ ran (𝑅 unitVec 𝐼))) |
| 58 | 36, 54, 57 | 3eqtr3a 2824 | . . 3 ⊢ (𝜑 → ran 𝐴 = (𝐸 “ ran (𝑅 unitVec 𝐼))) |
| 59 | 58 | fveq2d 6889 | . 2 ⊢ (𝜑 → (𝐾‘ran 𝐴) = (𝐾‘(𝐸 “ ran (𝑅 unitVec 𝐼)))) |
| 60 | 22, 35, 59 | 3eqtr4d 2810 | 1 ⊢ (𝜑 → ran 𝐸 = (𝐾‘ran 𝐴)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 ⊆ wss 3906 ↦ cmpt 5194 ran crn 5664 “ cima 5666 ∘ ccom 5667 Fn wfn 6535 ⟶wf 6536 ‘cfv 6540 (class class class)co 7419 ∘f cof 7682 Basecbs 17293 Scalarcsca 17337 ·𝑠 cvsca 17338 Σg cgsu 17517 Ringcrg 20361 LModclmod 21033 LSpanclspn 21144 LMHom clmhm 21192 LBasisclbs 21247 freeLMod cfrlm 21948 unitVec cuvc 21984 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11173 ax-resscn 11174 ax-1cn 11175 ax-icn 11176 ax-addcl 11177 ax-addrcl 11178 ax-mulcl 11179 ax-mulrcl 11180 ax-mulcom 11181 ax-addass 11182 ax-mulass 11183 ax-distr 11184 ax-i2m1 11185 ax-1ne0 11186 ax-1rid 11187 ax-rnegex 11188 ax-rrecex 11189 ax-cnre 11190 ax-pre-lttri 11191 ax-pre-lttrn 11192 ax-pre-ltadd 11193 ax-pre-mulgt0 11194 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-iin 4961 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-se 5617 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-isom 6549 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-of 7684 df-om 7869 df-1st 7992 df-2nd 7993 df-supp 8163 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-2o 8460 df-er 8700 df-map 8832 df-ixp 8902 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-fsupp 9329 df-sup 9409 df-oi 9479 df-card 9941 df-pnf 11262 df-mnf 11263 df-xr 11264 df-ltxr 11265 df-le 11266 df-sub 11460 df-neg 11461 df-nn 12251 df-2 12320 df-3 12321 df-4 12322 df-5 12323 df-6 12324 df-7 12325 df-8 12326 df-9 12327 df-n0 12522 df-z 12609 df-dec 12730 df-uz 12881 df-fz 13554 df-fzo 13702 df-seq 14058 df-hash 14387 df-struct 17231 df-sets 17248 df-slot 17266 df-ndx 17278 df-base 17294 df-ress 17315 df-plusg 17347 df-mulr 17348 df-sca 17350 df-vsca 17351 df-ip 17352 df-tset 17353 df-ple 17354 df-ds 17356 df-hom 17358 df-cco 17359 df-0g 17518 df-gsum 17519 df-prds 17524 df-pws 17526 df-mre 17662 df-mrc 17663 df-acs 17665 df-mgm 18722 df-sgrp 18811 df-mnd 18827 df-mhm 18880 df-submnd 18881 df-grp 19049 df-minusg 19050 df-sbg 19051 df-mulg 19180 df-subg 19235 df-ghm 19330 df-cntz 19433 df-cmn 19898 df-abl 19899 df-mgp 20263 df-rng 20277 df-ur 20310 df-ring 20363 df-nzr 20662 df-subrg 20721 df-lmod 21035 df-lss 21105 df-lsp 21145 df-lmhm 21195 df-lbs 21248 df-sra 21346 df-rgmod 21347 df-dsmm 21934 df-frlm 21949 df-uvc 21985 |
| This theorem is used by: ellspd 22004 indlcim 22042 lnrfg 43906 |
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