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| 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 2762 | . . . 4 ⊢ (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) = (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) | |
| 2 | 1 | dsmmval2 21953 | . . 3 ⊢ (𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})) = ((𝑅Xs(𝐼 × {(ringLMod‘𝑅)})) ↾s (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})))) |
| 3 | rlmsca 21386 | . . . . . 6 ⊢ (𝑅 ∈ 𝑉 → 𝑅 = (Scalar‘(ringLMod‘𝑅))) | |
| 4 | 3 | adantr 486 | . . . . 5 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑅 = (Scalar‘(ringLMod‘𝑅))) |
| 5 | 4 | oveq1d 7431 | . . . 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 21965 | . . . . . . 7 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝐹 = (𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) |
| 8 | 7 | eqcomd 2768 | . . . . . 6 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})) = 𝐹) |
| 9 | 8 | fveq2d 6886 | . . . . 5 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) = (Base‘𝐹)) |
| 10 | frlmpws.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐹) | |
| 11 | 9, 10 | eqtr4di 2815 | . . . 4 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (Base‘(𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)}))) = 𝐵) |
| 12 | 5, 11 | oveq12d 7434 | . . 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 2809 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (𝑅 ⊕m (𝐼 × {(ringLMod‘𝑅)})) = (((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)})) ↾s 𝐵)) |
| 14 | fvex 6895 | . . . . 5 ⊢ (ringLMod‘𝑅) ∈ V | |
| 15 | eqid 2762 | . . . . . 6 ⊢ ((ringLMod‘𝑅) ↑s 𝐼) = ((ringLMod‘𝑅) ↑s 𝐼) | |
| 16 | eqid 2762 | . . . . . 6 ⊢ (Scalar‘(ringLMod‘𝑅)) = (Scalar‘(ringLMod‘𝑅)) | |
| 17 | 15, 16 | pwsval 17575 | . . . . 5 ⊢ (((ringLMod‘𝑅) ∈ V ∧ 𝐼 ∈ 𝑊) → ((ringLMod‘𝑅) ↑s 𝐼) = ((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)}))) |
| 18 | 14, 17 | mpan 703 | . . . 4 ⊢ (𝐼 ∈ 𝑊 → ((ringLMod‘𝑅) ↑s 𝐼) = ((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)}))) |
| 19 | 18 | adantl 487 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → ((ringLMod‘𝑅) ↑s 𝐼) = ((Scalar‘(ringLMod‘𝑅))Xs(𝐼 × {(ringLMod‘𝑅)}))) |
| 20 | 19 | oveq1d 7431 | . 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 2807 | 1 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝐹 = (((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 Vcvv 3453 {csn 4587 × cxp 5657 ‘cfv 6537 (class class class)co 7416 Basecbs 17305 ↾s cress 17326 Scalarcsca 17349 Xscprds 17534 ↑s cpws 17535 ringLModcrglmod 21360 ⊕m cdsmm 21948 freeLMod cfrlm 21963 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-map 8831 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-sup 9415 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-nn 12261 df-2 12330 df-3 12331 df-4 12332 df-5 12333 df-6 12334 df-7 12335 df-8 12336 df-9 12337 df-n0 12532 df-z 12619 df-dec 12740 df-uz 12891 df-fz 13564 df-struct 17243 df-sets 17260 df-slot 17278 df-ndx 17290 df-base 17306 df-ress 17327 df-plusg 17359 df-mulr 17360 df-sca 17362 df-vsca 17363 df-ip 17364 df-tset 17365 df-ple 17366 df-ds 17368 df-hom 17370 df-cco 17371 df-prds 17536 df-pws 17538 df-sra 21361 df-rgmod 21362 df-dsmm 21949 df-frlm 21964 |
| This theorem is used by: frlmsca 21970 frlm0 21971 frlmplusgval 21981 frlmsubgval 21982 frlmvscafval 21983 frlmgsum 21989 frlmsplit2 21990 frlmip 21995 rrxprds 25621 |
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