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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 2760 | . 2 ⊢ (Cntz‘𝐺) = (Cntz‘𝐺) | |
| 3 | gsummhm.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
| 4 | cmnmnd 20017 | . . 3 ⊢ (𝐺 ∈ CMnd → 𝐺 ∈ Mnd) | |
| 5 | 3, 4 | syl 18 | . 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 20065 | . 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 20157 | 1 ⊢ (𝜑 → (𝐻 Σg (𝐾 ∘ 𝐹)) = (𝐾‘(𝐺 Σg 𝐹))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 class class class wbr 5102 ∘ ccom 5654 ⟶wf 6535 ‘cfv 6539 (class class class)co 7421 finSupp cfsupp 9357 Basecbs 17393 0gc0g 17616 Σg cgsu 17617 Mndcmnd 18929 MndHom cmhm 18982 Cntzccntz 19535 CMndccmn 20000 |
| 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 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 ax-cnex 11260 ax-resscn 11261 ax-1cn 11262 ax-icn 11263 ax-addcl 11264 ax-addrcl 11265 ax-mulcl 11266 ax-mulrcl 11267 ax-mulcom 11268 ax-addass 11269 ax-mulass 11270 ax-distr 11271 ax-i2m1 11272 ax-1ne0 11273 ax-1rid 11274 ax-rnegex 11275 ax-rrecex 11276 ax-cnre 11277 ax-pre-lttri 11278 ax-pre-lttrn 11279 ax-pre-ltadd 11280 ax-pre-mulgt0 11281 |
| 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 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-se 5604 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-isom 6548 df-riota 7378 df-ov 7424 df-oprab 7425 df-mpo 7426 df-om 7879 df-1st 8002 df-2nd 8003 df-supp 8181 df-frecs 8303 df-wrecs 8334 df-recs 8383 df-rdg 8422 df-1o 8480 df-er 8721 df-map 8853 df-en 8978 df-dom 8979 df-sdom 8980 df-fin 8981 df-fsupp 9358 df-oi 9508 df-card 10024 df-pnf 11349 df-mnf 11350 df-xr 11351 df-ltxr 11352 df-le 11353 df-sub 11547 df-neg 11548 df-nn 12340 df-n0 12611 df-z 12698 df-uz 12970 df-fz 13644 df-fzo 13793 df-seq 14149 df-hash 14479 df-0g 17618 df-gsum 17619 df-mgm 18822 df-sgrp 18914 df-mnd 18930 df-mhm 18984 df-cntz 19537 df-cmn 20002 |
| This theorem is used by: gsummhm2 20159 gsummptmhm 20160 gsuminv 20166 evlslem2 22394 selvvvval 22457 tsmsmhm 24471 plypf1 26537 amgmlem 27323 evlselv 43711 amgmwlem 51156 amgmlemALT 51157 |
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