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Mirrors > Home > MPE Home > Th. List > gsummulg | Structured version Visualization version GIF version |
Description: Nonnegative multiple of a group sum. (Contributed by Mario Carneiro, 15-Dec-2014.) (Revised by Mario Carneiro, 7-Jan-2015.) (Revised by AV, 6-Jun-2019.) |
Ref | Expression |
---|---|
gsummulg.b | ⊢ 𝐵 = (Base‘𝐺) |
gsummulg.z | ⊢ 0 = (0g‘𝐺) |
gsummulg.t | ⊢ · = (.g‘𝐺) |
gsummulg.a | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
gsummulg.f | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝑋 ∈ 𝐵) |
gsummulg.w | ⊢ (𝜑 → (𝑘 ∈ 𝐴 ↦ 𝑋) finSupp 0 ) |
gsummulg.g | ⊢ (𝜑 → 𝐺 ∈ CMnd) |
gsummulg.n | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
Ref | Expression |
---|---|
gsummulg | ⊢ (𝜑 → (𝐺 Σg (𝑘 ∈ 𝐴 ↦ (𝑁 · 𝑋))) = (𝑁 · (𝐺 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | gsummulg.b | . 2 ⊢ 𝐵 = (Base‘𝐺) | |
2 | gsummulg.z | . 2 ⊢ 0 = (0g‘𝐺) | |
3 | gsummulg.t | . 2 ⊢ · = (.g‘𝐺) | |
4 | gsummulg.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
5 | gsummulg.f | . 2 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝑋 ∈ 𝐵) | |
6 | gsummulg.w | . 2 ⊢ (𝜑 → (𝑘 ∈ 𝐴 ↦ 𝑋) finSupp 0 ) | |
7 | gsummulg.g | . 2 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
8 | gsummulg.n | . . 3 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
9 | 8 | nn0zd 12525 | . 2 ⊢ (𝜑 → 𝑁 ∈ ℤ) |
10 | 8 | olcd 871 | . 2 ⊢ (𝜑 → (𝐺 ∈ Abel ∨ 𝑁 ∈ ℕ0)) |
11 | 1, 2, 3, 4, 5, 6, 7, 9, 10 | gsummulglem 19637 | 1 ⊢ (𝜑 → (𝐺 Σg (𝑘 ∈ 𝐴 ↦ (𝑁 · 𝑋))) = (𝑁 · (𝐺 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 = wceq 1540 ∈ wcel 2105 class class class wbr 5092 ↦ cmpt 5175 ‘cfv 6479 (class class class)co 7337 finSupp cfsupp 9226 ℕ0cn0 12334 Basecbs 17009 0gc0g 17247 Σg cgsu 17248 .gcmg 18796 CMndccmn 19481 Abelcabl 19482 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2707 ax-rep 5229 ax-sep 5243 ax-nul 5250 ax-pow 5308 ax-pr 5372 ax-un 7650 ax-cnex 11028 ax-resscn 11029 ax-1cn 11030 ax-icn 11031 ax-addcl 11032 ax-addrcl 11033 ax-mulcl 11034 ax-mulrcl 11035 ax-mulcom 11036 ax-addass 11037 ax-mulass 11038 ax-distr 11039 ax-i2m1 11040 ax-1ne0 11041 ax-1rid 11042 ax-rnegex 11043 ax-rrecex 11044 ax-cnre 11045 ax-pre-lttri 11046 ax-pre-lttrn 11047 ax-pre-ltadd 11048 ax-pre-mulgt0 11049 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2886 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3349 df-reu 3350 df-rab 3404 df-v 3443 df-sbc 3728 df-csb 3844 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3917 df-nul 4270 df-if 4474 df-pw 4549 df-sn 4574 df-pr 4576 df-op 4580 df-uni 4853 df-int 4895 df-iun 4943 df-br 5093 df-opab 5155 df-mpt 5176 df-tr 5210 df-id 5518 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5575 df-se 5576 df-we 5577 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-pred 6238 df-ord 6305 df-on 6306 df-lim 6307 df-suc 6308 df-iota 6431 df-fun 6481 df-fn 6482 df-f 6483 df-f1 6484 df-fo 6485 df-f1o 6486 df-fv 6487 df-isom 6488 df-riota 7293 df-ov 7340 df-oprab 7341 df-mpo 7342 df-om 7781 df-1st 7899 df-2nd 7900 df-supp 8048 df-frecs 8167 df-wrecs 8198 df-recs 8272 df-rdg 8311 df-1o 8367 df-er 8569 df-map 8688 df-en 8805 df-dom 8806 df-sdom 8807 df-fin 8808 df-fsupp 9227 df-oi 9367 df-card 9796 df-pnf 11112 df-mnf 11113 df-xr 11114 df-ltxr 11115 df-le 11116 df-sub 11308 df-neg 11309 df-nn 12075 df-n0 12335 df-z 12421 df-uz 12684 df-fz 13341 df-fzo 13484 df-seq 13823 df-hash 14146 df-0g 17249 df-gsum 17250 df-mgm 18423 df-sgrp 18472 df-mnd 18483 df-mhm 18527 df-grp 18676 df-minusg 18677 df-mulg 18797 df-ghm 18928 df-cntz 19019 df-cmn 19483 df-abl 19484 |
This theorem is referenced by: (None) |
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