| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > erngmul-rN | Structured version Visualization version GIF version | ||
| Description: Ring addition operation. (Contributed by NM, 10-Jun-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| erngset.h-r | ⊢ 𝐻 = (LHyp‘𝐾) |
| erngset.t-r | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| erngset.e-r | ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) |
| erngset.d-r | ⊢ 𝐷 = ((EDRingR‘𝐾)‘𝑊) |
| erng.m-r | ⊢ · = (.r‘𝐷) |
| Ref | Expression |
|---|---|
| erngmul-rN | ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸)) → (𝑈 · 𝑉) = (𝑉 ∘ 𝑈)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | erngset.h-r | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 2 | erngset.t-r | . . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 3 | erngset.e-r | . . . . 5 ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) | |
| 4 | erngset.d-r | . . . . 5 ⊢ 𝐷 = ((EDRingR‘𝐾)‘𝑊) | |
| 5 | erng.m-r | . . . . 5 ⊢ · = (.r‘𝐷) | |
| 6 | 1, 2, 3, 4, 5 | erngfmul-rN 40837 | . . . 4 ⊢ ((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) → · = (𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑡 ∘ 𝑠))) |
| 7 | 6 | adantr 480 | . . 3 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸)) → · = (𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑡 ∘ 𝑠))) |
| 8 | 7 | oveqd 7427 | . 2 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸)) → (𝑈 · 𝑉) = (𝑈(𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑡 ∘ 𝑠))𝑉)) |
| 9 | coexg 7930 | . . . . 5 ⊢ ((𝑉 ∈ 𝐸 ∧ 𝑈 ∈ 𝐸) → (𝑉 ∘ 𝑈) ∈ V) | |
| 10 | 9 | ancoms 458 | . . . 4 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) → (𝑉 ∘ 𝑈) ∈ V) |
| 11 | coeq2 5843 | . . . . 5 ⊢ (𝑠 = 𝑈 → (𝑡 ∘ 𝑠) = (𝑡 ∘ 𝑈)) | |
| 12 | coeq1 5842 | . . . . 5 ⊢ (𝑡 = 𝑉 → (𝑡 ∘ 𝑈) = (𝑉 ∘ 𝑈)) | |
| 13 | eqid 2736 | . . . . 5 ⊢ (𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑡 ∘ 𝑠)) = (𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑡 ∘ 𝑠)) | |
| 14 | 11, 12, 13 | ovmpog 7571 | . . . 4 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ (𝑉 ∘ 𝑈) ∈ V) → (𝑈(𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑡 ∘ 𝑠))𝑉) = (𝑉 ∘ 𝑈)) |
| 15 | 10, 14 | mpd3an3 1464 | . . 3 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) → (𝑈(𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑡 ∘ 𝑠))𝑉) = (𝑉 ∘ 𝑈)) |
| 16 | 15 | adantl 481 | . 2 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸)) → (𝑈(𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑡 ∘ 𝑠))𝑉) = (𝑉 ∘ 𝑈)) |
| 17 | 8, 16 | eqtrd 2771 | 1 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸)) → (𝑈 · 𝑉) = (𝑉 ∘ 𝑈)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 Vcvv 3464 ∘ ccom 5663 ‘cfv 6536 (class class class)co 7410 ∈ cmpo 7412 .rcmulr 17277 LHypclh 40008 LTrncltrn 40125 TEndoctendo 40776 EDRingRcedring-rN 40778 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2708 ax-rep 5254 ax-sep 5271 ax-nul 5281 ax-pow 5340 ax-pr 5407 ax-un 7734 ax-cnex 11190 ax-resscn 11191 ax-1cn 11192 ax-icn 11193 ax-addcl 11194 ax-addrcl 11195 ax-mulcl 11196 ax-mulrcl 11197 ax-mulcom 11198 ax-addass 11199 ax-mulass 11200 ax-distr 11201 ax-i2m1 11202 ax-1ne0 11203 ax-1rid 11204 ax-rnegex 11205 ax-rrecex 11206 ax-cnre 11207 ax-pre-lttri 11208 ax-pre-lttrn 11209 ax-pre-ltadd 11210 ax-pre-mulgt0 11211 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2540 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2810 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-reu 3365 df-rab 3421 df-v 3466 df-sbc 3771 df-csb 3880 df-dif 3934 df-un 3936 df-in 3938 df-ss 3948 df-pss 3951 df-nul 4314 df-if 4506 df-pw 4582 df-sn 4607 df-pr 4609 df-tp 4611 df-op 4613 df-uni 4889 df-iun 4974 df-br 5125 df-opab 5187 df-mpt 5207 df-tr 5235 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6295 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7867 df-1st 7993 df-2nd 7994 df-frecs 8285 df-wrecs 8316 df-recs 8390 df-rdg 8429 df-1o 8485 df-er 8724 df-en 8965 df-dom 8966 df-sdom 8967 df-fin 8968 df-pnf 11276 df-mnf 11277 df-xr 11278 df-ltxr 11279 df-le 11280 df-sub 11473 df-neg 11474 df-nn 12246 df-2 12308 df-3 12309 df-n0 12507 df-z 12594 df-uz 12858 df-fz 13530 df-struct 17171 df-slot 17206 df-ndx 17218 df-base 17234 df-plusg 17289 df-mulr 17290 df-edring-rN 40780 |
| This theorem is referenced by: erngdvlem3-rN 41022 erngdvlem4-rN 41023 |
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