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| Mirrors > Home > ILE Home > Th. List > mgpplusgg | GIF version | ||
| Description: Value of the group operation of the multiplication group. (Contributed by Mario Carneiro, 21-Dec-2014.) |
| Ref | Expression |
|---|---|
| mgpval.1 | ⊢ 𝑀 = (mulGrp‘𝑅) |
| mgpval.2 | ⊢ · = (.r‘𝑅) |
| Ref | Expression |
|---|---|
| mgpplusgg | ⊢ (𝑅 ∈ 𝑉 → · = (+g‘𝑀)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mgpval.2 | . . . 4 ⊢ · = (.r‘𝑅) | |
| 2 | mulrslid 13181 | . . . . 5 ⊢ (.r = Slot (.r‘ndx) ∧ (.r‘ndx) ∈ ℕ) | |
| 3 | 2 | slotex 13075 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → (.r‘𝑅) ∈ V) |
| 4 | 1, 3 | eqeltrid 2316 | . . 3 ⊢ (𝑅 ∈ 𝑉 → · ∈ V) |
| 5 | plusgslid 13161 | . . . 4 ⊢ (+g = Slot (+g‘ndx) ∧ (+g‘ndx) ∈ ℕ) | |
| 6 | 5 | setsslid 13099 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ · ∈ V) → · = (+g‘(𝑅 sSet 〈(+g‘ndx), · 〉))) |
| 7 | 4, 6 | mpdan 421 | . 2 ⊢ (𝑅 ∈ 𝑉 → · = (+g‘(𝑅 sSet 〈(+g‘ndx), · 〉))) |
| 8 | mgpval.1 | . . . 4 ⊢ 𝑀 = (mulGrp‘𝑅) | |
| 9 | 8, 1 | mgpvalg 13902 | . . 3 ⊢ (𝑅 ∈ 𝑉 → 𝑀 = (𝑅 sSet 〈(+g‘ndx), · 〉)) |
| 10 | 9 | fveq2d 5633 | . 2 ⊢ (𝑅 ∈ 𝑉 → (+g‘𝑀) = (+g‘(𝑅 sSet 〈(+g‘ndx), · 〉))) |
| 11 | 7, 10 | eqtr4d 2265 | 1 ⊢ (𝑅 ∈ 𝑉 → · = (+g‘𝑀)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1395 ∈ wcel 2200 Vcvv 2799 〈cop 3669 ‘cfv 5318 (class class class)co 6007 ndxcnx 13045 sSet csts 13046 +gcplusg 13126 .rcmulr 13127 mulGrpcmgp 13899 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-cnex 8101 ax-resscn 8102 ax-1re 8104 ax-addrcl 8107 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-ral 2513 df-rex 2514 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-br 4084 df-opab 4146 df-mpt 4147 df-id 4384 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-iota 5278 df-fun 5320 df-fn 5321 df-fv 5326 df-ov 6010 df-oprab 6011 df-mpo 6012 df-inn 9122 df-2 9180 df-3 9181 df-ndx 13051 df-slot 13052 df-sets 13055 df-plusg 13139 df-mulr 13140 df-mgp 13900 |
| This theorem is referenced by: rngass 13918 rngcl 13923 isrngd 13932 rngpropd 13934 dfur2g 13941 srgcl 13949 srgass 13950 srgideu 13951 srgidmlem 13957 issrgid 13960 srg1zr 13966 srgpcomp 13969 srgpcompp 13970 ringcl 13992 crngcom 13993 iscrng2 13994 ringass 13995 ringideu 13996 ringidmlem 14001 isringid 14004 ringidss 14008 ringpropd 14017 crngpropd 14018 isringd 14020 iscrngd 14021 ring1 14038 oppr1g 14061 unitgrp 14096 unitlinv 14106 unitrinv 14107 rdivmuldivd 14124 rngidpropdg 14126 invrpropdg 14129 dfrhm2 14134 rhmmul 14144 isrhm2d 14145 rhmunitinv 14158 subrgugrp 14220 issubrg3 14227 rhmpropd 14234 rnglidlmmgm 14476 rnglidlmsgrp 14477 cnfldexp 14557 expghmap 14587 lgseisenlem3 15767 lgseisenlem4 15768 |
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