| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 6835 | . . . . 5 ⊢ (ringLMod‘𝑅) ∈ V | |
| 2 | eqid 2731 | . . . . . 6 ⊢ ((ringLMod‘𝑅) ↑s 𝐼) = ((ringLMod‘𝑅) ↑s 𝐼) | |
| 3 | eqid 2731 | . . . . . 6 ⊢ (Scalar‘(ringLMod‘𝑅)) = (Scalar‘(ringLMod‘𝑅)) | |
| 4 | 2, 3 | pwssca 17400 | . . . . 5 ⊢ (((ringLMod‘𝑅) ∈ V ∧ 𝐼 ∈ 𝑊) → (Scalar‘(ringLMod‘𝑅)) = (Scalar‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 5 | 1, 4 | mpan 690 | . . . 4 ⊢ (𝐼 ∈ 𝑊 → (Scalar‘(ringLMod‘𝑅)) = (Scalar‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 6 | 5 | adantl 481 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Scalar‘(ringLMod‘𝑅)) = (Scalar‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 7 | fvex 6835 | . . . 4 ⊢ (Base‘𝐹) ∈ V | |
| 8 | eqid 2731 | . . . . 5 ⊢ (((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)) = (((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)) | |
| 9 | eqid 2731 | . . . . 5 ⊢ (Scalar‘((ringLMod‘𝑅) ↑s 𝐼)) = (Scalar‘((ringLMod‘𝑅) ↑s 𝐼)) | |
| 10 | 8, 9 | resssca 17247 | . . . 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 2782 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Scalar‘(ringLMod‘𝑅)) = (Scalar‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)))) |
| 13 | rlmsca 21132 | . . 3 ⊢ (𝑅 ∈ 𝑉 → 𝑅 = (Scalar‘(ringLMod‘𝑅))) | |
| 14 | 13 | adantr 480 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑅 = (Scalar‘(ringLMod‘𝑅))) |
| 15 | frlmval.f | . . . 4 ⊢ 𝐹 = (𝑅 freeLMod 𝐼) | |
| 16 | eqid 2731 | . . . 4 ⊢ (Base‘𝐹) = (Base‘𝐹) | |
| 17 | 15, 16 | frlmpws 21687 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝐹 = (((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹))) |
| 18 | 17 | fveq2d 6826 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Scalar‘𝐹) = (Scalar‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s (Base‘𝐹)))) |
| 19 | 12, 14, 18 | 3eqtr4d 2776 | 1 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑅 = (Scalar‘𝐹)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2111 Vcvv 3436 ‘cfv 6481 (class class class)co 7346 Basecbs 17120 ↾s cress 17141 Scalarcsca 17164 ↑s cpws 17350 ringLModcrglmod 21106 freeLMod cfrlm 21683 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5215 ax-sep 5232 ax-nul 5242 ax-pow 5301 ax-pr 5368 ax-un 7668 ax-cnex 11062 ax-resscn 11063 ax-1cn 11064 ax-icn 11065 ax-addcl 11066 ax-addrcl 11067 ax-mulcl 11068 ax-mulrcl 11069 ax-mulcom 11070 ax-addass 11071 ax-mulass 11072 ax-distr 11073 ax-i2m1 11074 ax-1ne0 11075 ax-1rid 11076 ax-rnegex 11077 ax-rrecex 11078 ax-cnre 11079 ax-pre-lttri 11080 ax-pre-lttrn 11081 ax-pre-ltadd 11082 ax-pre-mulgt0 11083 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-pss 3917 df-nul 4281 df-if 4473 df-pw 4549 df-sn 4574 df-pr 4576 df-tp 4578 df-op 4580 df-uni 4857 df-iun 4941 df-br 5090 df-opab 5152 df-mpt 5171 df-tr 5197 df-id 5509 df-eprel 5514 df-po 5522 df-so 5523 df-fr 5567 df-we 5569 df-xp 5620 df-rel 5621 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-om 7797 df-1st 7921 df-2nd 7922 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-er 8622 df-map 8752 df-ixp 8822 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-sup 9326 df-pnf 11148 df-mnf 11149 df-xr 11150 df-ltxr 11151 df-le 11152 df-sub 11346 df-neg 11347 df-nn 12126 df-2 12188 df-3 12189 df-4 12190 df-5 12191 df-6 12192 df-7 12193 df-8 12194 df-9 12195 df-n0 12382 df-z 12469 df-dec 12589 df-uz 12733 df-fz 13408 df-struct 17058 df-sets 17075 df-slot 17093 df-ndx 17105 df-base 17121 df-ress 17142 df-plusg 17174 df-mulr 17175 df-sca 17177 df-vsca 17178 df-ip 17179 df-tset 17180 df-ple 17181 df-ds 17183 df-hom 17185 df-cco 17186 df-prds 17351 df-pws 17353 df-sra 21107 df-rgmod 21108 df-dsmm 21669 df-frlm 21684 |
| This theorem is referenced by: frlmlvec 21698 frlmvscavalb 21707 frlmvplusgscavalb 21708 frlmphl 21718 uvcresum 21730 frlmssuvc1 21731 frlmssuvc2 21732 frlmsslsp 21733 frlmlbs 21734 frlmup1 21735 frlmisfrlm 21785 matsca2 22335 rrxcph 25319 lindsdom 37662 lindsenlbs 37663 matunitlindflem1 37664 matunitlindflem2 37665 frlmsnic 42581 prjspnerlem 42658 prjspnvs 42661 prjspner1 42667 0prjspn 42669 mnringscad 44265 mnringlmodd 44267 zlmodzxzlmod 48393 aacllem 49841 |
| Copyright terms: Public domain | W3C validator |