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Mirrors > Home > MPE Home > Th. List > dchrbas | Structured version Visualization version GIF version |
Description: Base set of the group of Dirichlet characters. (Contributed by Mario Carneiro, 18-Apr-2016.) |
Ref | Expression |
---|---|
dchrval.g | ⊢ 𝐺 = (DChr‘𝑁) |
dchrval.z | ⊢ 𝑍 = (ℤ/nℤ‘𝑁) |
dchrval.b | ⊢ 𝐵 = (Base‘𝑍) |
dchrval.u | ⊢ 𝑈 = (Unit‘𝑍) |
dchrval.n | ⊢ (𝜑 → 𝑁 ∈ ℕ) |
dchrbas.b | ⊢ 𝐷 = (Base‘𝐺) |
Ref | Expression |
---|---|
dchrbas | ⊢ (𝜑 → 𝐷 = {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dchrval.g | . . . 4 ⊢ 𝐺 = (DChr‘𝑁) | |
2 | dchrval.z | . . . 4 ⊢ 𝑍 = (ℤ/nℤ‘𝑁) | |
3 | dchrval.b | . . . 4 ⊢ 𝐵 = (Base‘𝑍) | |
4 | dchrval.u | . . . 4 ⊢ 𝑈 = (Unit‘𝑍) | |
5 | dchrval.n | . . . 4 ⊢ (𝜑 → 𝑁 ∈ ℕ) | |
6 | eqidd 2732 | . . . 4 ⊢ (𝜑 → {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} = {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}) | |
7 | 1, 2, 3, 4, 5, 6 | dchrval 26619 | . . 3 ⊢ (𝜑 → 𝐺 = {〈(Base‘ndx), {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}〉, 〈(+g‘ndx), ( ∘f · ↾ ({𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} × {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}))〉}) |
8 | 7 | fveq2d 6851 | . 2 ⊢ (𝜑 → (Base‘𝐺) = (Base‘{〈(Base‘ndx), {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}〉, 〈(+g‘ndx), ( ∘f · ↾ ({𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} × {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}))〉})) |
9 | dchrbas.b | . 2 ⊢ 𝐷 = (Base‘𝐺) | |
10 | ovex 7395 | . . . 4 ⊢ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∈ V | |
11 | 10 | rabex 5294 | . . 3 ⊢ {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} ∈ V |
12 | eqid 2731 | . . . 4 ⊢ {〈(Base‘ndx), {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}〉, 〈(+g‘ndx), ( ∘f · ↾ ({𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} × {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}))〉} = {〈(Base‘ndx), {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}〉, 〈(+g‘ndx), ( ∘f · ↾ ({𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} × {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}))〉} | |
13 | 12 | grpbase 17181 | . . 3 ⊢ ({𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} ∈ V → {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} = (Base‘{〈(Base‘ndx), {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}〉, 〈(+g‘ndx), ( ∘f · ↾ ({𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} × {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}))〉})) |
14 | 11, 13 | ax-mp 5 | . 2 ⊢ {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} = (Base‘{〈(Base‘ndx), {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}〉, 〈(+g‘ndx), ( ∘f · ↾ ({𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥} × {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}))〉}) |
15 | 8, 9, 14 | 3eqtr4g 2796 | 1 ⊢ (𝜑 → 𝐷 = {𝑥 ∈ ((mulGrp‘𝑍) MndHom (mulGrp‘ℂfld)) ∣ ((𝐵 ∖ 𝑈) × {0}) ⊆ 𝑥}) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2106 {crab 3405 Vcvv 3446 ∖ cdif 3910 ⊆ wss 3913 {csn 4591 {cpr 4593 〈cop 4597 × cxp 5636 ↾ cres 5640 ‘cfv 6501 (class class class)co 7362 ∘f cof 7620 0cc0 11060 · cmul 11065 ℕcn 12162 ndxcnx 17076 Basecbs 17094 +gcplusg 17147 MndHom cmhm 18613 mulGrpcmgp 19910 Unitcui 20082 ℂfldccnfld 20833 ℤ/nℤczn 20940 DChrcdchr 26617 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-sep 5261 ax-nul 5268 ax-pow 5325 ax-pr 5389 ax-un 7677 ax-cnex 11116 ax-resscn 11117 ax-1cn 11118 ax-icn 11119 ax-addcl 11120 ax-addrcl 11121 ax-mulcl 11122 ax-mulrcl 11123 ax-mulcom 11124 ax-addass 11125 ax-mulass 11126 ax-distr 11127 ax-i2m1 11128 ax-1ne0 11129 ax-1rid 11130 ax-rnegex 11131 ax-rrecex 11132 ax-cnre 11133 ax-pre-lttri 11134 ax-pre-lttrn 11135 ax-pre-ltadd 11136 ax-pre-mulgt0 11137 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-reu 3352 df-rab 3406 df-v 3448 df-sbc 3743 df-csb 3859 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3932 df-nul 4288 df-if 4492 df-pw 4567 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4871 df-iun 4961 df-br 5111 df-opab 5173 df-mpt 5194 df-tr 5228 df-id 5536 df-eprel 5542 df-po 5550 df-so 5551 df-fr 5593 df-we 5595 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 df-pred 6258 df-ord 6325 df-on 6326 df-lim 6327 df-suc 6328 df-iota 6453 df-fun 6503 df-fn 6504 df-f 6505 df-f1 6506 df-fo 6507 df-f1o 6508 df-fv 6509 df-riota 7318 df-ov 7365 df-oprab 7366 df-mpo 7367 df-om 7808 df-1st 7926 df-2nd 7927 df-frecs 8217 df-wrecs 8248 df-recs 8322 df-rdg 8361 df-1o 8417 df-er 8655 df-en 8891 df-dom 8892 df-sdom 8893 df-fin 8894 df-pnf 11200 df-mnf 11201 df-xr 11202 df-ltxr 11203 df-le 11204 df-sub 11396 df-neg 11397 df-nn 12163 df-2 12225 df-n0 12423 df-z 12509 df-uz 12773 df-fz 13435 df-struct 17030 df-slot 17065 df-ndx 17077 df-base 17095 df-plusg 17160 df-dchr 26618 |
This theorem is referenced by: dchrelbas 26621 dchrplusg 26632 |
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