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| Mirrors > Home > MPE Home > Th. List > tsmssub | Structured version Visualization version GIF version | ||
| Description: The difference of two infinite group sums. (Contributed by Mario Carneiro, 20-Sep-2015.) |
| Ref | Expression |
|---|---|
| tsmssub.b | ⊢ 𝐵 = (Base‘𝐺) |
| tsmssub.p | ⊢ − = (-g‘𝐺) |
| tsmssub.1 | ⊢ (𝜑 → 𝐺 ∈ CMnd) |
| tsmssub.2 | ⊢ (𝜑 → 𝐺 ∈ TopGrp) |
| tsmssub.a | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
| tsmssub.f | ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) |
| tsmssub.h | ⊢ (𝜑 → 𝐻:𝐴⟶𝐵) |
| tsmssub.x | ⊢ (𝜑 → 𝑋 ∈ (𝐺 tsums 𝐹)) |
| tsmssub.y | ⊢ (𝜑 → 𝑌 ∈ (𝐺 tsums 𝐻)) |
| Ref | Expression |
|---|---|
| tsmssub | ⊢ (𝜑 → (𝑋 − 𝑌) ∈ (𝐺 tsums (𝐹 ∘f − 𝐻))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tsmssub.b | . . 3 ⊢ 𝐵 = (Base‘𝐺) | |
| 2 | eqid 2766 | . . 3 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 3 | tsmssub.1 | . . 3 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
| 4 | tsmssub.2 | . . . 4 ⊢ (𝜑 → 𝐺 ∈ TopGrp) | |
| 5 | tgptmd 24273 | . . . 4 ⊢ (𝐺 ∈ TopGrp → 𝐺 ∈ TopMnd) | |
| 6 | 4, 5 | syl 18 | . . 3 ⊢ (𝜑 → 𝐺 ∈ TopMnd) |
| 7 | tsmssub.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
| 8 | tsmssub.f | . . 3 ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) | |
| 9 | tgpgrp 24272 | . . . . 5 ⊢ (𝐺 ∈ TopGrp → 𝐺 ∈ Grp) | |
| 10 | eqid 2766 | . . . . . 6 ⊢ (invg‘𝐺) = (invg‘𝐺) | |
| 11 | 1, 10 | grpinvf 19084 | . . . . 5 ⊢ (𝐺 ∈ Grp → (invg‘𝐺):𝐵⟶𝐵) |
| 12 | 4, 9, 11 | 3syl 19 | . . . 4 ⊢ (𝜑 → (invg‘𝐺):𝐵⟶𝐵) |
| 13 | tsmssub.h | . . . 4 ⊢ (𝜑 → 𝐻:𝐴⟶𝐵) | |
| 14 | fco 6737 | . . . 4 ⊢ (((invg‘𝐺):𝐵⟶𝐵 ∧ 𝐻:𝐴⟶𝐵) → ((invg‘𝐺) ∘ 𝐻):𝐴⟶𝐵) | |
| 15 | 12, 13, 14 | syl2anc 596 | . . 3 ⊢ (𝜑 → ((invg‘𝐺) ∘ 𝐻):𝐴⟶𝐵) |
| 16 | tsmssub.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ (𝐺 tsums 𝐹)) | |
| 17 | tsmssub.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ (𝐺 tsums 𝐻)) | |
| 18 | 1, 10, 3, 4, 7, 13, 17 | tsmsinv 24342 | . . 3 ⊢ (𝜑 → ((invg‘𝐺)‘𝑌) ∈ (𝐺 tsums ((invg‘𝐺) ∘ 𝐻))) |
| 19 | 1, 2, 3, 6, 7, 8, 15, 16, 18 | tsmsadd 24341 | . 2 ⊢ (𝜑 → (𝑋(+g‘𝐺)((invg‘𝐺)‘𝑌)) ∈ (𝐺 tsums (𝐹 ∘f (+g‘𝐺)((invg‘𝐺) ∘ 𝐻)))) |
| 20 | tgptps 24274 | . . . . . 6 ⊢ (𝐺 ∈ TopGrp → 𝐺 ∈ TopSp) | |
| 21 | 4, 20 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝐺 ∈ TopSp) |
| 22 | 1, 3, 21, 7, 8 | tsmscl 24329 | . . . 4 ⊢ (𝜑 → (𝐺 tsums 𝐹) ⊆ 𝐵) |
| 23 | 22, 16 | sseldd 3941 | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| 24 | 1, 3, 21, 7, 13 | tsmscl 24329 | . . . 4 ⊢ (𝜑 → (𝐺 tsums 𝐻) ⊆ 𝐵) |
| 25 | 24, 17 | sseldd 3941 | . . 3 ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| 26 | tsmssub.p | . . . 4 ⊢ − = (-g‘𝐺) | |
| 27 | 1, 2, 10, 26 | grpsubval 19083 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 − 𝑌) = (𝑋(+g‘𝐺)((invg‘𝐺)‘𝑌))) |
| 28 | 23, 25, 27 | syl2anc 596 | . 2 ⊢ (𝜑 → (𝑋 − 𝑌) = (𝑋(+g‘𝐺)((invg‘𝐺)‘𝑌))) |
| 29 | 8 | ffvelcdmda 7086 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → (𝐹‘𝑘) ∈ 𝐵) |
| 30 | 13 | ffvelcdmda 7086 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → (𝐻‘𝑘) ∈ 𝐵) |
| 31 | 1, 2, 10, 26 | grpsubval 19083 | . . . . . 6 ⊢ (((𝐹‘𝑘) ∈ 𝐵 ∧ (𝐻‘𝑘) ∈ 𝐵) → ((𝐹‘𝑘) − (𝐻‘𝑘)) = ((𝐹‘𝑘)(+g‘𝐺)((invg‘𝐺)‘(𝐻‘𝑘)))) |
| 32 | 29, 30, 31 | syl2anc 596 | . . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → ((𝐹‘𝑘) − (𝐻‘𝑘)) = ((𝐹‘𝑘)(+g‘𝐺)((invg‘𝐺)‘(𝐻‘𝑘)))) |
| 33 | 32 | mpteq2dva 5209 | . . . 4 ⊢ (𝜑 → (𝑘 ∈ 𝐴 ↦ ((𝐹‘𝑘) − (𝐻‘𝑘))) = (𝑘 ∈ 𝐴 ↦ ((𝐹‘𝑘)(+g‘𝐺)((invg‘𝐺)‘(𝐻‘𝑘))))) |
| 34 | 8 | feqmptd 6956 | . . . . 5 ⊢ (𝜑 → 𝐹 = (𝑘 ∈ 𝐴 ↦ (𝐹‘𝑘))) |
| 35 | 13 | feqmptd 6956 | . . . . 5 ⊢ (𝜑 → 𝐻 = (𝑘 ∈ 𝐴 ↦ (𝐻‘𝑘))) |
| 36 | 7, 29, 30, 34, 35 | offval2 7707 | . . . 4 ⊢ (𝜑 → (𝐹 ∘f − 𝐻) = (𝑘 ∈ 𝐴 ↦ ((𝐹‘𝑘) − (𝐻‘𝑘)))) |
| 37 | fvexd 6903 | . . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → ((invg‘𝐺)‘(𝐻‘𝑘)) ∈ V) | |
| 38 | 12 | feqmptd 6956 | . . . . . 6 ⊢ (𝜑 → (invg‘𝐺) = (𝑥 ∈ 𝐵 ↦ ((invg‘𝐺)‘𝑥))) |
| 39 | fveq2 6888 | . . . . . 6 ⊢ (𝑥 = (𝐻‘𝑘) → ((invg‘𝐺)‘𝑥) = ((invg‘𝐺)‘(𝐻‘𝑘))) | |
| 40 | 30, 35, 38, 39 | fmptco 7132 | . . . . 5 ⊢ (𝜑 → ((invg‘𝐺) ∘ 𝐻) = (𝑘 ∈ 𝐴 ↦ ((invg‘𝐺)‘(𝐻‘𝑘)))) |
| 41 | 7, 29, 37, 34, 40 | offval2 7707 | . . . 4 ⊢ (𝜑 → (𝐹 ∘f (+g‘𝐺)((invg‘𝐺) ∘ 𝐻)) = (𝑘 ∈ 𝐴 ↦ ((𝐹‘𝑘)(+g‘𝐺)((invg‘𝐺)‘(𝐻‘𝑘))))) |
| 42 | 33, 36, 41 | 3eqtr4d 2811 | . . 3 ⊢ (𝜑 → (𝐹 ∘f − 𝐻) = (𝐹 ∘f (+g‘𝐺)((invg‘𝐺) ∘ 𝐻))) |
| 43 | 42 | oveq2d 7439 | . 2 ⊢ (𝜑 → (𝐺 tsums (𝐹 ∘f − 𝐻)) = (𝐺 tsums (𝐹 ∘f (+g‘𝐺)((invg‘𝐺) ∘ 𝐻)))) |
| 44 | 19, 28, 43 | 3eltr4d 2881 | 1 ⊢ (𝜑 → (𝑋 − 𝑌) ∈ (𝐺 tsums (𝐹 ∘f − 𝐻))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 Vcvv 3458 ↦ cmpt 5197 ∘ ccom 5670 ⟶wf 6539 ‘cfv 6543 (class class class)co 7423 ∘f cof 7685 Basecbs 17294 +gcplusg 17335 Grpcgrp 19031 invgcminusg 19032 -gcsg 19033 CMndccmn 19881 TopSpctps 23126 TopMndctmd 24264 TopGrpctgp 24265 tsums ctsu 24320 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 ax-cnex 11174 ax-resscn 11175 ax-1cn 11176 ax-icn 11177 ax-addcl 11178 ax-addrcl 11179 ax-mulcl 11180 ax-mulrcl 11181 ax-mulcom 11182 ax-addass 11183 ax-mulass 11184 ax-distr 11185 ax-i2m1 11186 ax-1ne0 11187 ax-1rid 11188 ax-rnegex 11189 ax-rrecex 11190 ax-cnre 11191 ax-pre-lttri 11192 ax-pre-lttrn 11193 ax-pre-ltadd 11194 ax-pre-mulgt0 11195 |
| 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 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-rmo 3372 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-int 4918 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5561 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-se 5620 df-we 5621 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6309 df-ord 6370 df-on 6371 df-lim 6372 df-suc 6373 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-isom 6552 df-riota 7380 df-ov 7426 df-oprab 7427 df-mpo 7428 df-of 7687 df-om 7872 df-1st 7995 df-2nd 7996 df-supp 8166 df-frecs 8287 df-wrecs 8318 df-recs 8367 df-rdg 8406 df-1o 8462 df-er 8703 df-map 8835 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-fsupp 9332 df-oi 9482 df-card 9944 df-pnf 11263 df-mnf 11264 df-xr 11265 df-ltxr 11266 df-le 11267 df-sub 11461 df-neg 11462 df-nn 12252 df-2 12321 df-n0 12523 df-z 12610 df-uz 12881 df-fz 13554 df-fzo 13702 df-seq 14058 df-hash 14387 df-sets 17249 df-slot 17267 df-ndx 17279 df-base 17295 df-ress 17316 df-plusg 17348 df-0g 17519 df-gsum 17520 df-topgen 17521 df-plusf 18722 df-mgm 18723 df-sgrp 18806 df-mnd 18822 df-mhm 18872 df-submnd 18873 df-grp 19034 df-minusg 19035 df-sbg 19036 df-ghm 19315 df-cntz 19418 df-cmn 19883 df-abl 19884 df-fbas 21556 df-fg 21557 df-top 23088 df-topon 23105 df-topsp 23127 df-bases 23140 df-ntr 23214 df-nei 23292 df-cn 23421 df-cnp 23422 df-tx 23756 df-fil 24040 df-fm 24132 df-flim 24133 df-flf 24134 df-tmd 24266 df-tgp 24267 df-tsms 24321 |
| This theorem is used by: tgptsmscls 24344 |
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