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| Mirrors > Home > MPE Home > Th. List > srgsummulcr | Structured version Visualization version GIF version | ||
| Description: A finite semiring sum multiplied by a constant, analogous to gsummulc1 20397. (Contributed by AV, 23-Aug-2019.) |
| Ref | Expression |
|---|---|
| srgsummulcr.b | ⊢ 𝐵 = (Base‘𝑅) |
| srgsummulcr.z | ⊢ 0 = (0g‘𝑅) |
| srgsummulcr.p | ⊢ + = (+g‘𝑅) |
| srgsummulcr.t | ⊢ · = (.r‘𝑅) |
| srgsummulcr.r | ⊢ (𝜑 → 𝑅 ∈ SRing) |
| srgsummulcr.a | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
| srgsummulcr.y | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| srgsummulcr.x | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝑋 ∈ 𝐵) |
| srgsummulcr.n | ⊢ (𝜑 → (𝑘 ∈ 𝐴 ↦ 𝑋) finSupp 0 ) |
| Ref | Expression |
|---|---|
| srgsummulcr | ⊢ (𝜑 → (𝑅 Σg (𝑘 ∈ 𝐴 ↦ (𝑋 · 𝑌))) = ((𝑅 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)) · 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | srgsummulcr.b | . 2 ⊢ 𝐵 = (Base‘𝑅) | |
| 2 | srgsummulcr.z | . 2 ⊢ 0 = (0g‘𝑅) | |
| 3 | srgsummulcr.r | . . 3 ⊢ (𝜑 → 𝑅 ∈ SRing) | |
| 4 | srgcmn 20271 | . . 3 ⊢ (𝑅 ∈ SRing → 𝑅 ∈ CMnd) | |
| 5 | 3, 4 | syl 18 | . 2 ⊢ (𝜑 → 𝑅 ∈ CMnd) |
| 6 | srgmnd 20272 | . . 3 ⊢ (𝑅 ∈ SRing → 𝑅 ∈ Mnd) | |
| 7 | 3, 6 | syl 18 | . 2 ⊢ (𝜑 → 𝑅 ∈ Mnd) |
| 8 | srgsummulcr.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
| 9 | srgsummulcr.y | . . 3 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 10 | srgsummulcr.t | . . . 4 ⊢ · = (.r‘𝑅) | |
| 11 | 1, 10 | srgrmhm 20304 | . . 3 ⊢ ((𝑅 ∈ SRing ∧ 𝑌 ∈ 𝐵) → (𝑥 ∈ 𝐵 ↦ (𝑥 · 𝑌)) ∈ (𝑅 MndHom 𝑅)) |
| 12 | 3, 9, 11 | syl2anc 595 | . 2 ⊢ (𝜑 → (𝑥 ∈ 𝐵 ↦ (𝑥 · 𝑌)) ∈ (𝑅 MndHom 𝑅)) |
| 13 | srgsummulcr.x | . 2 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝑋 ∈ 𝐵) | |
| 14 | srgsummulcr.n | . 2 ⊢ (𝜑 → (𝑘 ∈ 𝐴 ↦ 𝑋) finSupp 0 ) | |
| 15 | oveq1 7418 | . 2 ⊢ (𝑥 = 𝑋 → (𝑥 · 𝑌) = (𝑋 · 𝑌)) | |
| 16 | oveq1 7418 | . 2 ⊢ (𝑥 = (𝑅 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)) → (𝑥 · 𝑌) = ((𝑅 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)) · 𝑌)) | |
| 17 | 1, 2, 5, 7, 8, 12, 13, 14, 15, 16 | gsummhm2 20009 | 1 ⊢ (𝜑 → (𝑅 Σg (𝑘 ∈ 𝐴 ↦ (𝑋 · 𝑌))) = ((𝑅 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)) · 𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1567 ∈ wcel 2149 class class class wbr 5111 ↦ cmpt 5194 ‘cfv 6537 (class class class)co 7411 finSupp cfsupp 9321 Basecbs 17269 +gcplusg 17310 .rcmulr 17311 0gc0g 17492 Σg cgsu 17493 Mndcmnd 18792 MndHom cmhm 18839 CMndccmn 19850 SRingcsrg 20268 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 ax-pre-mulgt0 11177 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3375 df-reu 3376 df-rab 3423 df-v 3463 df-sbc 3752 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-pss 3931 df-nul 4293 df-if 4491 df-pw 4567 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-int 4915 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-se 5616 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7863 df-1st 7986 df-2nd 7987 df-supp 8157 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-1o 8453 df-er 8694 df-map 8826 df-en 8944 df-dom 8945 df-sdom 8946 df-fin 8947 df-fsupp 9322 df-oi 9472 df-card 9925 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-sub 11443 df-neg 11444 df-nn 12234 df-2 12303 df-n0 12505 df-z 12592 df-uz 12863 df-fz 13536 df-fzo 13683 df-seq 14038 df-hash 14367 df-sets 17224 df-slot 17242 df-ndx 17254 df-base 17270 df-plusg 17323 df-0g 17494 df-gsum 17495 df-mgm 18698 df-sgrp 18777 df-mnd 18793 df-mhm 18841 df-cntz 19387 df-cmn 19852 df-mgp 20217 df-srg 20269 |
| This theorem is referenced by: srgbinomlem3 20310 srgbinomlem4 20311 |
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