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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 13463 | . . . . 5 ⊢ (.r = Slot (.r‘ndx) ∧ (.r‘ndx) ∈ ℕ) | |
| 3 | 2 | slotex 13357 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → (.r‘𝑅) ∈ V) |
| 4 | 1, 3 | eqeltrid 2325 | . . 3 ⊢ (𝑅 ∈ 𝑉 → · ∈ V) |
| 5 | plusgslid 13443 | . . . 4 ⊢ (+g = Slot (+g‘ndx) ∧ (+g‘ndx) ∈ ℕ) | |
| 6 | 5 | setsslid 13381 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ · ∈ V) → · = (+g‘(𝑅 sSet 〈(+g‘ndx), · 〉))) |
| 7 | 4, 6 | mpdan 425 | . 2 ⊢ (𝑅 ∈ 𝑉 → · = (+g‘(𝑅 sSet 〈(+g‘ndx), · 〉))) |
| 8 | mgpval.1 | . . . 4 ⊢ 𝑀 = (mulGrp‘𝑅) | |
| 9 | 8, 1 | mgpvalg 14197 | . . 3 ⊢ (𝑅 ∈ 𝑉 → 𝑀 = (𝑅 sSet 〈(+g‘ndx), · 〉)) |
| 10 | 9 | fveq2d 5694 | . 2 ⊢ (𝑅 ∈ 𝑉 → (+g‘𝑀) = (+g‘(𝑅 sSet 〈(+g‘ndx), · 〉))) |
| 11 | 7, 10 | eqtr4d 2274 | 1 ⊢ (𝑅 ∈ 𝑉 → · = (+g‘𝑀)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1402 ∈ wcel 2209 Vcvv 2821 〈cop 3708 ‘cfv 5372 (class class class)co 6075 ndxcnx 13327 sSet csts 13328 +gcplusg 13408 .rcmulr 13409 mulGrpcmgp 14194 |
| 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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 ax-1re 8263 ax-addrcl 8266 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-iota 5332 df-fun 5374 df-fn 5375 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-inn 9284 df-2 9342 df-3 9343 df-ndx 13333 df-slot 13334 df-sets 13337 df-plusg 13421 df-mulr 13422 df-mgp 14195 |
| This theorem is referenced by: rngass 14213 rngcl 14218 isrngd 14227 rngpropd 14229 rng1zrlem 14233 dfur2g 14240 srgcl 14248 srgass 14249 srgideu 14250 srgidmlem 14256 issrgid 14259 srgpcomp 14268 srgpcompp 14269 ringcl 14291 crngcom 14292 iscrng2 14293 ringass 14294 ringideu 14295 ringidmlem 14300 isringid 14303 ringidss 14307 ringpropd 14316 crngpropd 14317 isringd 14319 iscrngd 14320 ring1 14337 oppr1g 14361 unitgrp 14396 unitlinv 14406 unitrinv 14407 rdivmuldivd 14424 rngidpropdg 14426 invrpropdg 14429 dfrhm2 14434 rhmmul 14444 isrhm2d 14445 rhmunitinv 14458 subrgugrp 14521 issubrg3 14528 rhmpropd 14535 rnglidlmmgm 14805 rnglidlmsgrp 14806 cnfldexp 14886 expghmap 14914 lgseisenlem3 16105 lgseisenlem4 16106 |
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