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| Mirrors > Home > MPE Home > Th. List > frlmsca | Structured version Visualization version GIF version | ||
| Description: The ring of scalars of a free module. (Contributed by Stefan O'Rear, 1-Feb-2015.) |
| Ref | Expression |
|---|---|
| frlmval.f | ⊢ 𝐹 = (𝑅 freeLMod 𝐼) |
| Ref | Expression |
|---|---|
| frlmsca | ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑅 = (Scalar‘𝐹)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fvex 6929 | . . . . 5 ⊢ (ringLMod‘𝑅) ∈ V | |
| 2 | eqid 2763 | . . . . . 6 ⊢ ((ringLMod‘𝑅) ↑s 𝐼) = ((ringLMod‘𝑅) ↑s 𝐼) | |
| 3 | eqid 2763 | . . . . . 6 ⊢ (Scalar‘(ringLMod‘𝑅)) = (Scalar‘(ringLMod‘𝑅)) | |
| 4 | 2, 3 | pwssca 17718 | . . . . 5 ⊢ (((ringLMod‘𝑅) ∈ V ∧ 𝐼 ∈ 𝑊) → (Scalar‘(ringLMod‘𝑅)) = (Scalar‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 5 | 1, 4 | mpan 703 | . . . 4 ⊢ (𝐼 ∈ 𝑊 → (Scalar‘(ringLMod‘𝑅)) = (Scalar‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 6 | 5 | adantl 487 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Scalar‘(ringLMod‘𝑅)) = (Scalar‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 7 | fvex 6929 | . . . 4 ⊢ (Base‘𝐹) ∈ V | |
| 8 | eqid 2763 | . . . . 5 ⊢ (((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)) = (((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)) | |
| 9 | eqid 2763 | . . . . 5 ⊢ (Scalar‘((ringLMod‘𝑅) ↑s 𝐼)) = (Scalar‘((ringLMod‘𝑅) ↑s 𝐼)) | |
| 10 | 8, 9 | resssca 17560 | . . . 4 ⊢ ((Base‘𝐹) ∈ V → (Scalar‘((ringLMod‘𝑅) ↑s 𝐼)) = (Scalar‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)))) |
| 11 | 7, 10 | ax-mp 5 | . . 3 ⊢ (Scalar‘((ringLMod‘𝑅) ↑s 𝐼)) = (Scalar‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹))) |
| 12 | 6, 11 | eqtrdi 2814 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Scalar‘(ringLMod‘𝑅)) = (Scalar‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)))) |
| 13 | rlmsca 21524 | . . 3 ⊢ (𝑅 ∈ 𝑉 → 𝑅 = (Scalar‘(ringLMod‘𝑅))) | |
| 14 | 13 | adantr 486 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑅 = (Scalar‘(ringLMod‘𝑅))) |
| 15 | frlmval.f | . . . 4 ⊢ 𝐹 = (𝑅 freeLMod 𝐼) | |
| 16 | eqid 2763 | . . . 4 ⊢ (Base‘𝐹) = (Base‘𝐹) | |
| 17 | 15, 16 | frlmpws 22111 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝐹 = (((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹))) |
| 18 | 17 | fveq2d 6920 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Scalar‘𝐹) = (Scalar‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)))) |
| 19 | 12, 14, 18 | 3eqtr4d 2808 | 1 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑅 = (Scalar‘𝐹)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2147 Vcvv 3454 ‘cfv 6566 (class class class)co 7451 Basecbs 17431 ↾s cress 17452 Scalarcsca 17475 ↑s cpws 17667 ringLModcrglmod 21498 freeLMod cfrlm 22107 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-om 7912 df-1st 8035 df-2nd 8036 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-er 8755 df-map 8887 df-ixp 8964 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-sup 9471 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-4 12447 df-5 12448 df-6 12449 df-7 12450 df-8 12451 df-9 12452 df-n0 12647 df-z 12734 df-dec 12855 df-uz 13006 df-fz 13680 df-struct 17369 df-sets 17386 df-slot 17404 df-ndx 17416 df-base 17432 df-ress 17453 df-plusg 17486 df-mulr 17487 df-sca 17489 df-vsca 17490 df-ip 17491 df-tset 17492 df-ple 17493 df-ds 17495 df-hom 17497 df-cco 17498 df-prds 17668 df-pws 17670 df-sra 21499 df-rgmod 21500 df-dsmm 22093 df-frlm 22108 |
| This theorem is used by: frlmlvec 22122 frlmvscavalb 22131 frlmvplusgscavalb 22132 frlmphl 22142 uvcresum 22154 frlmssuvc1 22155 frlmssuvc2 22156 frlmsslsp 22157 frlmlbs 22158 frlmup1 22159 frlmisfrlm 22209 lindsdom 22211 lindsenlbs 22212 matsca2 22790 matunitlindflem1 23049 matunitlindflem2 23050 rrxcph 25768 frlmvscl 43832 frlmsnic 43870 prjspnerlem 43911 prjspnvs 43914 frlmnzcoordsca 43924 prjspnnorm 43927 0prjspn 43930 mnringscad 45483 mnringlmodd 45485 zlmodzxzlmod 49797 aacllem 51367 veroquadnolindfd 51413 |
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