| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > frlmpws | Structured version Visualization version GIF version | ||
| Description: The free module as a restriction of the power module. (Contributed by Stefan O'Rear, 1-Feb-2015.) |
| Ref | Expression |
|---|---|
| frlmval.f | ⊢ 𝐹 = (𝑅 freeLMod 𝐼) |
| frlmpws.b | ⊢ 𝐵 = (Base‘𝐹) |
| Ref | Expression |
|---|---|
| frlmpws | ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝐹 = (((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2729 | . . . 4 ⊢ (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) = (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) | |
| 2 | 1 | dsmmval2 21627 | . . 3 ⊢ (𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})) = ((𝑅Xs(𝐼 × {(ringLMod‘𝑅)})) ↾s (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})))) |
| 3 | rlmsca 21086 | . . . . . 6 ⊢ (𝑅 ∈ 𝑉 → 𝑅 = (Scalar‘(ringLMod‘𝑅))) | |
| 4 | 3 | adantr 480 | . . . . 5 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑅 = (Scalar‘(ringLMod‘𝑅))) |
| 5 | 4 | oveq1d 7355 | . . . 4 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (𝑅Xs(𝐼 × {(ringLMod‘𝑅)})) = ((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)}))) |
| 6 | frlmval.f | . . . . . . . 8 ⊢ 𝐹 = (𝑅 freeLMod 𝐼) | |
| 7 | 6 | frlmval 21639 | . . . . . . 7 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝐹 = (𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) |
| 8 | 7 | eqcomd 2735 | . . . . . 6 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})) = 𝐹) |
| 9 | 8 | fveq2d 6820 | . . . . 5 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) = (Base‘𝐹)) |
| 10 | frlmpws.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐹) | |
| 11 | 9, 10 | eqtr4di 2782 | . . . 4 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) = 𝐵) |
| 12 | 5, 11 | oveq12d 7358 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → ((𝑅Xs(𝐼 × {(ringLMod‘𝑅)})) ↾s (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})))) = (((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)})) ↾s 𝐵)) |
| 13 | 2, 12 | eqtrid 2776 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})) = (((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)})) ↾s 𝐵)) |
| 14 | fvex 6829 | . . . . 5 ⊢ (ringLMod‘𝑅) ∈ V | |
| 15 | eqid 2729 | . . . . . 6 ⊢ ((ringLMod‘𝑅) ↑s 𝐼) = ((ringLMod‘𝑅) ↑s 𝐼) | |
| 16 | eqid 2729 | . . . . . 6 ⊢ (Scalar‘(ringLMod‘𝑅)) = (Scalar‘(ringLMod‘𝑅)) | |
| 17 | 15, 16 | pwsval 17377 | . . . . 5 ⊢ (((ringLMod‘𝑅) ∈ V ∧ 𝐼 ∈ 𝑊) → ((ringLMod‘𝑅) ↑s 𝐼) = ((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)}))) |
| 18 | 14, 17 | mpan 690 | . . . 4 ⊢ (𝐼 ∈ 𝑊 → ((ringLMod‘𝑅) ↑s 𝐼) = ((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)}))) |
| 19 | 18 | adantl 481 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → ((ringLMod‘𝑅) ↑s 𝐼) = ((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)}))) |
| 20 | 19 | oveq1d 7355 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵) = (((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)})) ↾s 𝐵)) |
| 21 | 13, 7, 20 | 3eqtr4d 2774 | 1 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝐹 = (((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 Vcvv 3433 {csn 4573 × cxp 5611 ‘cfv 6476 (class class class)co 7340 Basecbs 17107 ↾s cress 17128 Scalarcsca 17151 Xscprds 17336 ↑s cpws 17337 ringLModcrglmod 21060 ⊕m cdsmm 21622 freeLMod cfrlm 21637 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5214 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5367 ax-un 7662 ax-cnex 11053 ax-resscn 11054 ax-1cn 11055 ax-icn 11056 ax-addcl 11057 ax-addrcl 11058 ax-mulcl 11059 ax-mulrcl 11060 ax-mulcom 11061 ax-addass 11062 ax-mulass 11063 ax-distr 11064 ax-i2m1 11065 ax-1ne0 11066 ax-1rid 11067 ax-rnegex 11068 ax-rrecex 11069 ax-cnre 11070 ax-pre-lttri 11071 ax-pre-lttrn 11072 ax-pre-ltadd 11073 ax-pre-mulgt0 11074 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3344 df-rab 3393 df-v 3435 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 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 4940 df-br 5089 df-opab 5151 df-mpt 5170 df-tr 5196 df-id 5508 df-eprel 5513 df-po 5521 df-so 5522 df-fr 5566 df-we 5568 df-xp 5619 df-rel 5620 df-cnv 5621 df-co 5622 df-dm 5623 df-rn 5624 df-res 5625 df-ima 5626 df-pred 6243 df-ord 6304 df-on 6305 df-lim 6306 df-suc 6307 df-iota 6432 df-fun 6478 df-fn 6479 df-f 6480 df-f1 6481 df-fo 6482 df-f1o 6483 df-fv 6484 df-riota 7297 df-ov 7343 df-oprab 7344 df-mpo 7345 df-om 7791 df-1st 7915 df-2nd 7916 df-frecs 8205 df-wrecs 8236 df-recs 8285 df-rdg 8323 df-1o 8379 df-er 8616 df-map 8746 df-ixp 8816 df-en 8864 df-dom 8865 df-sdom 8866 df-fin 8867 df-sup 9320 df-pnf 11139 df-mnf 11140 df-xr 11141 df-ltxr 11142 df-le 11143 df-sub 11337 df-neg 11338 df-nn 12117 df-2 12179 df-3 12180 df-4 12181 df-5 12182 df-6 12183 df-7 12184 df-8 12185 df-9 12186 df-n0 12373 df-z 12460 df-dec 12580 df-uz 12724 df-fz 13399 df-struct 17045 df-sets 17062 df-slot 17080 df-ndx 17092 df-base 17108 df-ress 17129 df-plusg 17161 df-mulr 17162 df-sca 17164 df-vsca 17165 df-ip 17166 df-tset 17167 df-ple 17168 df-ds 17170 df-hom 17172 df-cco 17173 df-prds 17338 df-pws 17340 df-sra 21061 df-rgmod 21062 df-dsmm 21623 df-frlm 21638 |
| This theorem is referenced by: frlmsca 21644 frlm0 21645 frlmplusgval 21655 frlmsubgval 21656 frlmvscafval 21657 frlmgsum 21663 frlmsplit2 21664 frlmip 21669 rrxprds 25270 |
| Copyright terms: Public domain | W3C validator |