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| Mirrors > Home > MPE Home > Th. List > frlmsubgval | Structured version Visualization version GIF version | ||
| Description: Subtraction in a free module. (Contributed by Thierry Arnoux, 30-Jun-2019.) |
| Ref | Expression |
|---|---|
| frlmsubval.y | ⊢ 𝑌 = (𝑅 freeLMod 𝐼) |
| frlmsubval.b | ⊢ 𝐵 = (Base‘𝑌) |
| frlmsubval.r | ⊢ (𝜑 → 𝑅 ∈ Ring) |
| frlmsubval.i | ⊢ (𝜑 → 𝐼 ∈ 𝑊) |
| frlmsubval.f | ⊢ (𝜑 → 𝐹 ∈ 𝐵) |
| frlmsubval.g | ⊢ (𝜑 → 𝐺 ∈ 𝐵) |
| frlmsubval.a | ⊢ − = (-g‘𝑅) |
| frlmsubval.p | ⊢ 𝑀 = (-g‘𝑌) |
| Ref | Expression |
|---|---|
| frlmsubgval | ⊢ (𝜑 → (𝐹𝑀𝐺) = (𝐹 ∘f − 𝐺)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | frlmsubval.p | . . . 4 ⊢ 𝑀 = (-g‘𝑌) | |
| 2 | frlmsubval.r | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ Ring) | |
| 3 | frlmsubval.i | . . . . . 6 ⊢ (𝜑 → 𝐼 ∈ 𝑊) | |
| 4 | frlmsubval.y | . . . . . . 7 ⊢ 𝑌 = (𝑅 freeLMod 𝐼) | |
| 5 | frlmsubval.b | . . . . . . 7 ⊢ 𝐵 = (Base‘𝑌) | |
| 6 | 4, 5 | frlmpws 22071 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝑌 = (((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵)) |
| 7 | 2, 3, 6 | syl2anc 596 | . . . . 5 ⊢ (𝜑 → 𝑌 = (((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵)) |
| 8 | 7 | fveq2d 6900 | . . . 4 ⊢ (𝜑 → (-g‘𝑌) = (-g‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵))) |
| 9 | 1, 8 | eqtrid 2810 | . . 3 ⊢ (𝜑 → 𝑀 = (-g‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵))) |
| 10 | 9 | oveqd 7447 | . 2 ⊢ (𝜑 → (𝐹𝑀𝐺) = (𝐹(-g‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵))𝐺)) |
| 11 | rlmlmod 21493 | . . . . . 6 ⊢ (𝑅 ∈ Ring → (ringLMod‘𝑅) ∈ LMod) | |
| 12 | 2, 11 | syl 18 | . . . . 5 ⊢ (𝜑 → (ringLMod‘𝑅) ∈ LMod) |
| 13 | eqid 2763 | . . . . . 6 ⊢ ((ringLMod‘𝑅) ↑s 𝐼) = ((ringLMod‘𝑅) ↑s 𝐼) | |
| 14 | 13 | pwslmod 21260 | . . . . 5 ⊢ (((ringLMod‘𝑅) ∈ LMod ∧ 𝐼 ∈ 𝑊) → ((ringLMod‘𝑅) ↑s 𝐼) ∈ LMod) |
| 15 | 12, 3, 14 | syl2anc 596 | . . . 4 ⊢ (𝜑 → ((ringLMod‘𝑅) ↑s 𝐼) ∈ LMod) |
| 16 | eqid 2763 | . . . . . 6 ⊢ (LSubSp‘((ringLMod‘𝑅) ↑s 𝐼)) = (LSubSp‘((ringLMod‘𝑅) ↑s 𝐼)) | |
| 17 | 4, 5, 16 | frlmlss 22072 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐵 ∈ (LSubSp‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 18 | 2, 3, 17 | syl2anc 596 | . . . 4 ⊢ (𝜑 → 𝐵 ∈ (LSubSp‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 19 | 16 | lsssubg 21247 | . . . 4 ⊢ ((((ringLMod‘𝑅) ↑s 𝐼) ∈ LMod ∧ 𝐵 ∈ (LSubSp‘((ringLMod‘𝑅) ↑s 𝐼))) → 𝐵 ∈ (SubGrp‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 20 | 15, 18, 19 | syl2anc 596 | . . 3 ⊢ (𝜑 → 𝐵 ∈ (SubGrp‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 21 | frlmsubval.f | . . 3 ⊢ (𝜑 → 𝐹 ∈ 𝐵) | |
| 22 | frlmsubval.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ 𝐵) | |
| 23 | eqid 2763 | . . . 4 ⊢ (-g‘((ringLMod‘𝑅) ↑s 𝐼)) = (-g‘((ringLMod‘𝑅) ↑s 𝐼)) | |
| 24 | eqid 2763 | . . . 4 ⊢ (((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵) = (((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵) | |
| 25 | eqid 2763 | . . . 4 ⊢ (-g‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵)) = (-g‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵)) | |
| 26 | 23, 24, 25 | subgsub 19364 | . . 3 ⊢ ((𝐵 ∈ (SubGrp‘((ringLMod‘𝑅) ↑s 𝐼)) ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐵) → (𝐹(-g‘((ringLMod‘𝑅) ↑s 𝐼))𝐺) = (𝐹(-g‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵))𝐺)) |
| 27 | 20, 21, 22, 26 | syl3anc 1398 | . 2 ⊢ (𝜑 → (𝐹(-g‘((ringLMod‘𝑅) ↑s 𝐼))𝐺) = (𝐹(-g‘(((ringLMod‘𝑅) ↑s 𝐼) ↾s 𝐵))𝐺)) |
| 28 | lmodgrp 21157 | . . . 4 ⊢ ((ringLMod‘𝑅) ∈ LMod → (ringLMod‘𝑅) ∈ Grp) | |
| 29 | 2, 11, 28 | 3syl 19 | . . 3 ⊢ (𝜑 → (ringLMod‘𝑅) ∈ Grp) |
| 30 | eqid 2763 | . . . . . 6 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 31 | 4, 30, 5 | frlmbasmap 22080 | . . . . 5 ⊢ ((𝐼 ∈ 𝑊 ∧ 𝐹 ∈ 𝐵) → 𝐹 ∈ ((Base‘𝑅) ↑m 𝐼)) |
| 32 | 3, 21, 31 | syl2anc 596 | . . . 4 ⊢ (𝜑 → 𝐹 ∈ ((Base‘𝑅) ↑m 𝐼)) |
| 33 | rlmbas 21483 | . . . . . 6 ⊢ (Base‘𝑅) = (Base‘(ringLMod‘𝑅)) | |
| 34 | 13, 33 | pwsbas 17673 | . . . . 5 ⊢ (((ringLMod‘𝑅) ∈ Grp ∧ 𝐼 ∈ 𝑊) → ((Base‘𝑅) ↑m 𝐼) = (Base‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 35 | 29, 3, 34 | syl2anc 596 | . . . 4 ⊢ (𝜑 → ((Base‘𝑅) ↑m 𝐼) = (Base‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 36 | 32, 35 | eleqtrd 2866 | . . 3 ⊢ (𝜑 → 𝐹 ∈ (Base‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 37 | 4, 30, 5 | frlmbasmap 22080 | . . . . 5 ⊢ ((𝐼 ∈ 𝑊 ∧ 𝐺 ∈ 𝐵) → 𝐺 ∈ ((Base‘𝑅) ↑m 𝐼)) |
| 38 | 3, 22, 37 | syl2anc 596 | . . . 4 ⊢ (𝜑 → 𝐺 ∈ ((Base‘𝑅) ↑m 𝐼)) |
| 39 | 38, 35 | eleqtrd 2866 | . . 3 ⊢ (𝜑 → 𝐺 ∈ (Base‘((ringLMod‘𝑅) ↑s 𝐼))) |
| 40 | eqid 2763 | . . . 4 ⊢ (Base‘((ringLMod‘𝑅) ↑s 𝐼)) = (Base‘((ringLMod‘𝑅) ↑s 𝐼)) | |
| 41 | frlmsubval.a | . . . . 5 ⊢ − = (-g‘𝑅) | |
| 42 | rlmsub 21486 | . . . . 5 ⊢ (-g‘𝑅) = (-g‘(ringLMod‘𝑅)) | |
| 43 | 41, 42 | eqtri 2786 | . . . 4 ⊢ − = (-g‘(ringLMod‘𝑅)) |
| 44 | 13, 40, 43, 23 | pwssub 19279 | . . 3 ⊢ ((((ringLMod‘𝑅) ∈ Grp ∧ 𝐼 ∈ 𝑊) ∧ (𝐹 ∈ (Base‘((ringLMod‘𝑅) ↑s 𝐼)) ∧ 𝐺 ∈ (Base‘((ringLMod‘𝑅) ↑s 𝐼)))) → (𝐹(-g‘((ringLMod‘𝑅) ↑s 𝐼))𝐺) = (𝐹 ∘f − 𝐺)) |
| 45 | 29, 3, 36, 39, 44 | syl22anc 852 | . 2 ⊢ (𝜑 → (𝐹(-g‘((ringLMod‘𝑅) ↑s 𝐼))𝐺) = (𝐹 ∘f − 𝐺)) |
| 46 | 10, 27, 45 | 3eqtr2d 2804 | 1 ⊢ (𝜑 → (𝐹𝑀𝐺) = (𝐹 ∘f − 𝐺)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2146 ‘cfv 6547 (class class class)co 7430 ∘f cof 7701 ↑m cmap 8861 Basecbs 17402 ↾s cress 17423 ↑s cpws 17632 Grpcgrp 19159 -gcsg 19161 SubGrpcsubg 19345 Ringcrg 20474 LModclmod 21150 LSubSpclss 21221 ringLModcrglmod 21462 freeLMod cfrlm 22067 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 ax-cnex 11269 ax-resscn 11270 ax-1cn 11271 ax-icn 11272 ax-addcl 11273 ax-addrcl 11274 ax-mulcl 11275 ax-mulrcl 11276 ax-mulcom 11277 ax-addass 11278 ax-mulass 11279 ax-distr 11280 ax-i2m1 11281 ax-1ne0 11282 ax-1rid 11283 ax-rnegex 11284 ax-rrecex 11285 ax-cnre 11286 ax-pre-lttri 11287 ax-pre-lttrn 11288 ax-pre-ltadd 11289 ax-pre-mulgt0 11290 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 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-rmo 3369 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 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6311 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-riota 7387 df-ov 7433 df-oprab 7434 df-mpo 7435 df-of 7703 df-om 7888 df-1st 8011 df-2nd 8012 df-supp 8191 df-frecs 8313 df-wrecs 8344 df-recs 8393 df-rdg 8432 df-1o 8490 df-er 8731 df-map 8863 df-ixp 8940 df-en 8988 df-dom 8989 df-sdom 8990 df-fin 8991 df-fsupp 9368 df-sup 9447 df-pnf 11358 df-mnf 11359 df-xr 11360 df-ltxr 11361 df-le 11362 df-sub 11556 df-neg 11557 df-nn 12349 df-2 12418 df-3 12419 df-4 12420 df-5 12421 df-6 12422 df-7 12423 df-8 12424 df-9 12425 df-n0 12620 df-z 12707 df-dec 12828 df-uz 12979 df-fz 13653 df-struct 17340 df-sets 17357 df-slot 17375 df-ndx 17387 df-base 17403 df-ress 17424 df-plusg 17456 df-mulr 17457 df-sca 17459 df-vsca 17460 df-ip 17461 df-tset 17462 df-ple 17463 df-ds 17465 df-hom 17467 df-cco 17468 df-0g 17627 df-prds 17633 df-pws 17635 df-mgm 18831 df-sgrp 18923 df-mnd 18939 df-grp 19162 df-minusg 19163 df-sbg 19164 df-subg 19348 df-cmn 20011 df-abl 20012 df-mgp 20376 df-rng 20390 df-ur 20423 df-ring 20476 df-subrg 20837 df-lmod 21152 df-lss 21222 df-sra 21463 df-rgmod 21464 df-dsmm 22053 df-frlm 22068 |
| This theorem is used by: matsubgcell 22764 rrxds 25729 |
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