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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 2735 | . 2 ⊢ (Cntz‘𝐺) = (Cntz‘𝐺) | |
3 | gsummhm.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
4 | cmnmnd 19830 | . . 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 19878 | . 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 19970 | 1 ⊢ (𝜑 → (𝐻 Σg (𝐾 ∘ 𝐹)) = (𝐾‘(𝐺 Σg 𝐹))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1537 ∈ wcel 2106 class class class wbr 5148 ∘ ccom 5693 ⟶wf 6559 ‘cfv 6563 (class class class)co 7431 finSupp cfsupp 9399 Basecbs 17245 0gc0g 17486 Σg cgsu 17487 Mndcmnd 18760 MndHom cmhm 18807 Cntzccntz 19346 CMndccmn 19813 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1908 ax-6 1965 ax-7 2005 ax-8 2108 ax-9 2116 ax-10 2139 ax-11 2155 ax-12 2175 ax-ext 2706 ax-rep 5285 ax-sep 5302 ax-nul 5312 ax-pow 5371 ax-pr 5438 ax-un 7754 ax-cnex 11209 ax-resscn 11210 ax-1cn 11211 ax-icn 11212 ax-addcl 11213 ax-addrcl 11214 ax-mulcl 11215 ax-mulrcl 11216 ax-mulcom 11217 ax-addass 11218 ax-mulass 11219 ax-distr 11220 ax-i2m1 11221 ax-1ne0 11222 ax-1rid 11223 ax-rnegex 11224 ax-rrecex 11225 ax-cnre 11226 ax-pre-lttri 11227 ax-pre-lttrn 11228 ax-pre-ltadd 11229 ax-pre-mulgt0 11230 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1540 df-fal 1550 df-ex 1777 df-nf 1781 df-sb 2063 df-mo 2538 df-eu 2567 df-clab 2713 df-cleq 2727 df-clel 2814 df-nfc 2890 df-ne 2939 df-nel 3045 df-ral 3060 df-rex 3069 df-rmo 3378 df-reu 3379 df-rab 3434 df-v 3480 df-sbc 3792 df-csb 3909 df-dif 3966 df-un 3968 df-in 3970 df-ss 3980 df-pss 3983 df-nul 4340 df-if 4532 df-pw 4607 df-sn 4632 df-pr 4634 df-op 4638 df-uni 4913 df-int 4952 df-iun 4998 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5583 df-eprel 5589 df-po 5597 df-so 5598 df-fr 5641 df-se 5642 df-we 5643 df-xp 5695 df-rel 5696 df-cnv 5697 df-co 5698 df-dm 5699 df-rn 5700 df-res 5701 df-ima 5702 df-pred 6323 df-ord 6389 df-on 6390 df-lim 6391 df-suc 6392 df-iota 6516 df-fun 6565 df-fn 6566 df-f 6567 df-f1 6568 df-fo 6569 df-f1o 6570 df-fv 6571 df-isom 6572 df-riota 7388 df-ov 7434 df-oprab 7435 df-mpo 7436 df-om 7888 df-1st 8013 df-2nd 8014 df-supp 8185 df-frecs 8305 df-wrecs 8336 df-recs 8410 df-rdg 8449 df-1o 8505 df-er 8744 df-map 8867 df-en 8985 df-dom 8986 df-sdom 8987 df-fin 8988 df-fsupp 9400 df-oi 9548 df-card 9977 df-pnf 11295 df-mnf 11296 df-xr 11297 df-ltxr 11298 df-le 11299 df-sub 11492 df-neg 11493 df-nn 12265 df-n0 12525 df-z 12612 df-uz 12877 df-fz 13545 df-fzo 13692 df-seq 14040 df-hash 14367 df-0g 17488 df-gsum 17489 df-mgm 18666 df-sgrp 18745 df-mnd 18761 df-mhm 18809 df-cntz 19348 df-cmn 19815 |
This theorem is referenced by: gsummhm2 19972 gsummptmhm 19973 gsuminv 19979 evlslem2 22121 tsmsmhm 24170 plypf1 26266 amgmlem 27048 selvvvval 42572 evlselv 42574 amgmwlem 49033 amgmlemALT 49034 |
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