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Mirrors > Home > ILE Home > Th. List > mgpdsg | GIF version |
Description: Distance function of the multiplication group. (Contributed by Mario Carneiro, 5-Oct-2015.) |
Ref | Expression |
---|---|
mgpbas.1 | ⊢ 𝑀 = (mulGrp‘𝑅) |
mgpds.2 | ⊢ 𝐵 = (dist‘𝑅) |
Ref | Expression |
---|---|
mgpdsg | ⊢ (𝑅 ∈ 𝑉 → 𝐵 = (dist‘𝑀)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mgpds.2 | . 2 ⊢ 𝐵 = (dist‘𝑅) | |
2 | mulrslid 12542 | . . . . 5 ⊢ (.r = Slot (.r‘ndx) ∧ (.r‘ndx) ∈ ℕ) | |
3 | 2 | slotex 12455 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → (.r‘𝑅) ∈ V) |
4 | dsslid 12600 | . . . . 5 ⊢ (dist = Slot (dist‘ndx) ∧ (dist‘ndx) ∈ ℕ) | |
5 | dsndxnplusgndx 12604 | . . . . 5 ⊢ (dist‘ndx) ≠ (+g‘ndx) | |
6 | plusgslid 12525 | . . . . . 6 ⊢ (+g = Slot (+g‘ndx) ∧ (+g‘ndx) ∈ ℕ) | |
7 | 6 | simpri 113 | . . . . 5 ⊢ (+g‘ndx) ∈ ℕ |
8 | 4, 5, 7 | setsslnid 12479 | . . . 4 ⊢ ((𝑅 ∈ 𝑉 ∧ (.r‘𝑅) ∈ V) → (dist‘𝑅) = (dist‘(𝑅 sSet 〈(+g‘ndx), (.r‘𝑅)〉))) |
9 | 3, 8 | mpdan 421 | . . 3 ⊢ (𝑅 ∈ 𝑉 → (dist‘𝑅) = (dist‘(𝑅 sSet 〈(+g‘ndx), (.r‘𝑅)〉))) |
10 | mgpbas.1 | . . . . 5 ⊢ 𝑀 = (mulGrp‘𝑅) | |
11 | eqid 2175 | . . . . 5 ⊢ (.r‘𝑅) = (.r‘𝑅) | |
12 | 10, 11 | mgpvalg 12928 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → 𝑀 = (𝑅 sSet 〈(+g‘ndx), (.r‘𝑅)〉)) |
13 | 12 | fveq2d 5511 | . . 3 ⊢ (𝑅 ∈ 𝑉 → (dist‘𝑀) = (dist‘(𝑅 sSet 〈(+g‘ndx), (.r‘𝑅)〉))) |
14 | 9, 13 | eqtr4d 2211 | . 2 ⊢ (𝑅 ∈ 𝑉 → (dist‘𝑅) = (dist‘𝑀)) |
15 | 1, 14 | eqtrid 2220 | 1 ⊢ (𝑅 ∈ 𝑉 → 𝐵 = (dist‘𝑀)) |
Colors of variables: wff set class |
Syntax hints: → wi 4 = wceq 1353 ∈ wcel 2146 Vcvv 2735 〈cop 3592 ‘cfv 5208 (class class class)co 5865 ℕcn 8890 ndxcnx 12425 sSet csts 12426 Slot cslot 12427 +gcplusg 12492 .rcmulr 12493 distcds 12501 mulGrpcmgp 12925 |
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 614 ax-in2 615 ax-io 709 ax-5 1445 ax-7 1446 ax-gen 1447 ax-ie1 1491 ax-ie2 1492 ax-8 1502 ax-10 1503 ax-11 1504 ax-i12 1505 ax-bndl 1507 ax-4 1508 ax-17 1524 ax-i9 1528 ax-ial 1532 ax-i5r 1533 ax-13 2148 ax-14 2149 ax-ext 2157 ax-sep 4116 ax-pow 4169 ax-pr 4203 ax-un 4427 ax-setind 4530 ax-cnex 7877 ax-resscn 7878 ax-1cn 7879 ax-1re 7880 ax-icn 7881 ax-addcl 7882 ax-addrcl 7883 ax-mulcl 7884 ax-mulrcl 7885 ax-addcom 7886 ax-mulcom 7887 ax-addass 7888 ax-mulass 7889 ax-distr 7890 ax-i2m1 7891 ax-0lt1 7892 ax-1rid 7893 ax-0id 7894 ax-rnegex 7895 ax-precex 7896 ax-cnre 7897 ax-pre-ltirr 7898 ax-pre-ltwlin 7899 ax-pre-lttrn 7900 ax-pre-ltadd 7902 ax-pre-mulgt0 7903 |
This theorem depends on definitions: df-bi 117 df-3or 979 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1459 df-sb 1761 df-eu 2027 df-mo 2028 df-clab 2162 df-cleq 2168 df-clel 2171 df-nfc 2306 df-ne 2346 df-nel 2441 df-ral 2458 df-rex 2459 df-reu 2460 df-rab 2462 df-v 2737 df-sbc 2961 df-csb 3056 df-dif 3129 df-un 3131 df-in 3133 df-ss 3140 df-nul 3421 df-pw 3574 df-sn 3595 df-pr 3596 df-op 3598 df-uni 3806 df-int 3841 df-br 3999 df-opab 4060 df-mpt 4061 df-id 4287 df-xp 4626 df-rel 4627 df-cnv 4628 df-co 4629 df-dm 4630 df-rn 4631 df-res 4632 df-iota 5170 df-fun 5210 df-fn 5211 df-fv 5216 df-riota 5821 df-ov 5868 df-oprab 5869 df-mpo 5870 df-pnf 7968 df-mnf 7969 df-xr 7970 df-ltxr 7971 df-le 7972 df-sub 8104 df-neg 8105 df-inn 8891 df-2 8949 df-3 8950 df-4 8951 df-5 8952 df-6 8953 df-7 8954 df-8 8955 df-9 8956 df-n0 9148 df-z 9225 df-dec 9356 df-ndx 12431 df-slot 12432 df-sets 12435 df-plusg 12505 df-mulr 12506 df-ds 12514 df-mgp 12926 |
This theorem is referenced by: (None) |
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