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| Mirrors > Home > MPE Home > Th. List > sgsummulcl | Structured version Visualization version GIF version | ||
| Description: A finite semiring sum multiplied by a constant, analogous to gsummulc2 20256. (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 |
|---|---|
| sgsummulcl | ⊢ (𝜑 → (𝑅 Σg (𝑘 ∈ 𝐴 ↦ (𝑌 · 𝑋))) = (𝑌 · (𝑅 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)))) |
| 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 20128 | . . 3 ⊢ (𝑅 ∈ SRing → 𝑅 ∈ CMnd) | |
| 5 | 3, 4 | syl 17 | . 2 ⊢ (𝜑 → 𝑅 ∈ CMnd) |
| 6 | srgmnd 20129 | . . 3 ⊢ (𝑅 ∈ SRing → 𝑅 ∈ Mnd) | |
| 7 | 3, 6 | syl 17 | . 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 | srglmhm 20160 | . . 3 ⊢ ((𝑅 ∈ SRing ∧ 𝑌 ∈ 𝐵) → (𝑥 ∈ 𝐵 ↦ (𝑌 · 𝑥)) ∈ (𝑅 MndHom 𝑅)) |
| 12 | 3, 9, 11 | syl2anc 585 | . 2 ⊢ (𝜑 → (𝑥 ∈ 𝐵 ↦ (𝑌 · 𝑥)) ∈ (𝑅 MndHom 𝑅)) |
| 13 | srgsummulcr.x | . 2 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝑋 ∈ 𝐵) | |
| 14 | srgsummulcr.n | . 2 ⊢ (𝜑 → (𝑘 ∈ 𝐴 ↦ 𝑋) finSupp 0 ) | |
| 15 | oveq2 7368 | . 2 ⊢ (𝑥 = 𝑋 → (𝑌 · 𝑥) = (𝑌 · 𝑋)) | |
| 16 | oveq2 7368 | . 2 ⊢ (𝑥 = (𝑅 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)) → (𝑌 · 𝑥) = (𝑌 · (𝑅 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)))) | |
| 17 | 1, 2, 5, 7, 8, 12, 13, 14, 15, 16 | gsummhm2 19872 | 1 ⊢ (𝜑 → (𝑅 Σg (𝑘 ∈ 𝐴 ↦ (𝑌 · 𝑋))) = (𝑌 · (𝑅 Σg (𝑘 ∈ 𝐴 ↦ 𝑋)))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 class class class wbr 5099 ↦ cmpt 5180 ‘cfv 6493 (class class class)co 7360 finSupp cfsupp 9268 Basecbs 17140 +gcplusg 17181 .rcmulr 17182 0gc0g 17363 Σg cgsu 17364 Mndcmnd 18663 MndHom cmhm 18710 CMndccmn 19713 SRingcsrg 20125 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-rmo 3351 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-int 4904 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-se 5579 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-isom 6502 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-supp 8105 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-er 8637 df-map 8769 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-fsupp 9269 df-oi 9419 df-card 9855 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12150 df-2 12212 df-n0 12406 df-z 12493 df-uz 12756 df-fz 13428 df-fzo 13575 df-seq 13929 df-hash 14258 df-sets 17095 df-slot 17113 df-ndx 17125 df-base 17141 df-plusg 17194 df-0g 17365 df-gsum 17366 df-mgm 18569 df-sgrp 18648 df-mnd 18664 df-mhm 18712 df-cntz 19250 df-cmn 19715 df-mgp 20080 df-srg 20126 |
| This theorem is referenced by: (None) |
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