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| Mirrors > Home > MPE Home > Th. List > gsummhm | Structured version Visualization version GIF version | ||
| Description: Apply a group homomorphism to a group sum. (Contributed by Mario Carneiro, 15-Dec-2014.) (Revised by Mario Carneiro, 24-Apr-2016.) (Revised by AV, 6-Jun-2019.) |
| Ref | Expression |
|---|---|
| gsummhm.b | ⊢ 𝐵 = (Base‘𝐺) |
| gsummhm.z | ⊢ 0 = (0g‘𝐺) |
| gsummhm.g | ⊢ (𝜑 → 𝐺 ∈ CMnd) |
| gsummhm.h | ⊢ (𝜑 → 𝐻 ∈ Mnd) |
| gsummhm.a | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
| gsummhm.k | ⊢ (𝜑 → 𝐾 ∈ (𝐺 MndHom 𝐻)) |
| gsummhm.f | ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) |
| gsummhm.w | ⊢ (𝜑 → 𝐹 finSupp 0 ) |
| Ref | Expression |
|---|---|
| gsummhm | ⊢ (𝜑 → (𝐻 Σg (𝐾 ∘ 𝐹)) = (𝐾‘(𝐺 Σg 𝐹))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | gsummhm.b | . 2 ⊢ 𝐵 = (Base‘𝐺) | |
| 2 | eqid 2729 | . 2 ⊢ (Cntz‘𝐺) = (Cntz‘𝐺) | |
| 3 | gsummhm.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
| 4 | cmnmnd 19694 | . . 3 ⊢ (𝐺 ∈ CMnd → 𝐺 ∈ Mnd) | |
| 5 | 3, 4 | syl 17 | . 2 ⊢ (𝜑 → 𝐺 ∈ Mnd) |
| 6 | gsummhm.h | . 2 ⊢ (𝜑 → 𝐻 ∈ Mnd) | |
| 7 | gsummhm.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
| 8 | gsummhm.k | . 2 ⊢ (𝜑 → 𝐾 ∈ (𝐺 MndHom 𝐻)) | |
| 9 | gsummhm.f | . 2 ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) | |
| 10 | 1, 2, 3, 9 | cntzcmnf 19742 | . 2 ⊢ (𝜑 → ran 𝐹 ⊆ ((Cntz‘𝐺)‘ran 𝐹)) |
| 11 | gsummhm.z | . 2 ⊢ 0 = (0g‘𝐺) | |
| 12 | gsummhm.w | . 2 ⊢ (𝜑 → 𝐹 finSupp 0 ) | |
| 13 | 1, 2, 5, 6, 7, 8, 9, 10, 11, 12 | gsumzmhm 19834 | 1 ⊢ (𝜑 → (𝐻 Σg (𝐾 ∘ 𝐹)) = (𝐾‘(𝐺 Σg 𝐹))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1540 ∈ wcel 2109 class class class wbr 5095 ∘ ccom 5627 ⟶wf 6482 ‘cfv 6486 (class class class)co 7353 finSupp cfsupp 9270 Basecbs 17138 0gc0g 17361 Σg cgsu 17362 Mndcmnd 18626 MndHom cmhm 18673 Cntzccntz 19212 CMndccmn 19677 |
| 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 5221 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7675 ax-cnex 11084 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 |
| 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-rmo 3345 df-reu 3346 df-rab 3397 df-v 3440 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4862 df-int 4900 df-iun 4946 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5518 df-eprel 5523 df-po 5531 df-so 5532 df-fr 5576 df-se 5577 df-we 5578 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-pred 6253 df-ord 6314 df-on 6315 df-lim 6316 df-suc 6317 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-isom 6495 df-riota 7310 df-ov 7356 df-oprab 7357 df-mpo 7358 df-om 7807 df-1st 7931 df-2nd 7932 df-supp 8101 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-1o 8395 df-er 8632 df-map 8762 df-en 8880 df-dom 8881 df-sdom 8882 df-fin 8883 df-fsupp 9271 df-oi 9421 df-card 9854 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11367 df-neg 11368 df-nn 12147 df-n0 12403 df-z 12490 df-uz 12754 df-fz 13429 df-fzo 13576 df-seq 13927 df-hash 14256 df-0g 17363 df-gsum 17364 df-mgm 18532 df-sgrp 18611 df-mnd 18627 df-mhm 18675 df-cntz 19214 df-cmn 19679 |
| This theorem is referenced by: gsummhm2 19836 gsummptmhm 19837 gsuminv 19843 evlslem2 22002 tsmsmhm 24049 plypf1 26133 amgmlem 26916 selvvvval 42561 evlselv 42563 amgmwlem 49791 amgmlemALT 49792 |
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