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| Mirrors > Home > MPE Home > Th. List > dchrf | Structured version Visualization version GIF version | ||
| Description: A Dirichlet character is a function. (Contributed by Mario Carneiro, 18-Apr-2016.) |
| Ref | Expression |
|---|---|
| dchrmhm.g | ⊢ 𝐺 = (DChr‘𝑁) |
| dchrmhm.z | ⊢ 𝑍 = (ℤ/nℤ‘𝑁) |
| dchrmhm.b | ⊢ 𝐷 = (Base‘𝐺) |
| dchrf.b | ⊢ 𝐵 = (Base‘𝑍) |
| dchrf.x | ⊢ (𝜑 → 𝑋 ∈ 𝐷) |
| Ref | Expression |
|---|---|
| dchrf | ⊢ (𝜑 → 𝑋:𝐵⟶ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dchrf.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝐷) | |
| 2 | dchrmhm.g | . . . 4 ⊢ 𝐺 = (DChr‘𝑁) | |
| 3 | dchrmhm.z | . . . 4 ⊢ 𝑍 = (ℤ/nℤ‘𝑁) | |
| 4 | dchrf.b | . . . 4 ⊢ 𝐵 = (Base‘𝑍) | |
| 5 | eqid 2729 | . . . 4 ⊢ (Unit‘𝑍) = (Unit‘𝑍) | |
| 6 | dchrmhm.b | . . . . . 6 ⊢ 𝐷 = (Base‘𝐺) | |
| 7 | 2, 6 | dchrrcl 27167 | . . . . 5 ⊢ (𝑋 ∈ 𝐷 → 𝑁 ∈ ℕ) |
| 8 | 1, 7 | syl 17 | . . . 4 ⊢ (𝜑 → 𝑁 ∈ ℕ) |
| 9 | 2, 3, 4, 5, 8, 6 | dchrelbas3 27165 | . . 3 ⊢ (𝜑 → (𝑋 ∈ 𝐷 ↔ (𝑋:𝐵⟶ℂ ∧ (∀𝑥 ∈ (Unit‘𝑍)∀𝑦 ∈ (Unit‘𝑍)(𝑋‘(𝑥(.r‘𝑍)𝑦)) = ((𝑋‘𝑥) · (𝑋‘𝑦)) ∧ (𝑋‘(1r‘𝑍)) = 1 ∧ ∀𝑥 ∈ 𝐵 ((𝑋‘𝑥) ≠ 0 → 𝑥 ∈ (Unit‘𝑍)))))) |
| 10 | 1, 9 | mpbid 232 | . 2 ⊢ (𝜑 → (𝑋:𝐵⟶ℂ ∧ (∀𝑥 ∈ (Unit‘𝑍)∀𝑦 ∈ (Unit‘𝑍)(𝑋‘(𝑥(.r‘𝑍)𝑦)) = ((𝑋‘𝑥) · (𝑋‘𝑦)) ∧ (𝑋‘(1r‘𝑍)) = 1 ∧ ∀𝑥 ∈ 𝐵 ((𝑋‘𝑥) ≠ 0 → 𝑥 ∈ (Unit‘𝑍))))) |
| 11 | 10 | simpld 494 | 1 ⊢ (𝜑 → 𝑋:𝐵⟶ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 = wceq 1540 ∈ wcel 2109 ≠ wne 2925 ∀wral 3044 ⟶wf 6482 ‘cfv 6486 (class class class)co 7353 ℂcc 11026 0cc0 11028 1c1 11029 · cmul 11033 ℕcn 12146 Basecbs 17138 .rcmulr 17180 1rcur 20084 Unitcui 20258 ℤ/nℤczn 21427 DChrcdchr 27159 |
| 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 2701 ax-rep 5221 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7675 ax-cnex 11084 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 ax-addf 11107 ax-mulf 11108 |
| 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 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3345 df-reu 3346 df-rab 3397 df-v 3440 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4862 df-int 4900 df-iun 4946 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5518 df-eprel 5523 df-po 5531 df-so 5532 df-fr 5576 df-we 5578 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-pred 6253 df-ord 6314 df-on 6315 df-lim 6316 df-suc 6317 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-riota 7310 df-ov 7356 df-oprab 7357 df-mpo 7358 df-om 7807 df-1st 7931 df-2nd 7932 df-tpos 8166 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-1o 8395 df-er 8632 df-ec 8634 df-qs 8638 df-map 8762 df-en 8880 df-dom 8881 df-sdom 8882 df-fin 8883 df-sup 9351 df-inf 9352 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11367 df-neg 11368 df-nn 12147 df-2 12209 df-3 12210 df-4 12211 df-5 12212 df-6 12213 df-7 12214 df-8 12215 df-9 12216 df-n0 12403 df-z 12490 df-dec 12610 df-uz 12754 df-fz 13429 df-struct 17076 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17139 df-ress 17160 df-plusg 17192 df-mulr 17193 df-starv 17194 df-sca 17195 df-vsca 17196 df-ip 17197 df-tset 17198 df-ple 17199 df-ds 17201 df-unif 17202 df-0g 17363 df-imas 17430 df-qus 17431 df-mgm 18532 df-sgrp 18611 df-mnd 18627 df-mhm 18675 df-grp 18833 df-minusg 18834 df-sbg 18835 df-subg 19020 df-nsg 19021 df-eqg 19022 df-cmn 19679 df-abl 19680 df-mgp 20044 df-rng 20056 df-ur 20085 df-ring 20138 df-cring 20139 df-oppr 20240 df-dvdsr 20260 df-unit 20261 df-subrng 20449 df-subrg 20473 df-lmod 20783 df-lss 20853 df-lsp 20893 df-sra 21095 df-rgmod 21096 df-lidl 21133 df-rsp 21134 df-2idl 21175 df-cnfld 21280 df-zring 21372 df-zn 21431 df-dchr 27160 |
| This theorem is referenced by: dchrzrhcl 27172 dchrmulcl 27176 dchrmullid 27179 dchrinvcl 27180 dchrabl 27181 dchrfi 27182 dchrghm 27183 dchreq 27185 dchrresb 27186 dchrabs 27187 dchrinv 27188 dchr1re 27190 dchrsum2 27195 dchrsum 27196 sumdchr2 27197 dchrhash 27198 dchr2sum 27200 sum2dchr 27201 dchrisumlem1 27416 rpvmasum2 27439 dchrisum0re 27440 |
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