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| Mirrors > Home > MPE Home > Th. List > dchrabs2 | Structured version Visualization version GIF version | ||
| Description: A Dirichlet character takes values inside the unit circle. (Contributed by Mario Carneiro, 3-May-2016.) |
| Ref | Expression |
|---|---|
| dchrabs2.g | ⊢ 𝐺 = (DChr‘𝑁) |
| dchrabs2.d | ⊢ 𝐷 = (Base‘𝐺) |
| dchrabs2.z | ⊢ 𝑍 = (ℤ/nℤ‘𝑁) |
| dchrabs2.b | ⊢ 𝐵 = (Base‘𝑍) |
| dchrabs2.x | ⊢ (𝜑 → 𝑋 ∈ 𝐷) |
| dchrabs2.a | ⊢ (𝜑 → 𝐴 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| dchrabs2 | ⊢ (𝜑 → (abs‘(𝑋‘𝐴)) ≤ 1) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 487 | . . . 4 ⊢ ((𝜑 ∧ (𝑋‘𝐴) = 0) → (𝑋‘𝐴) = 0) | |
| 2 | 1 | abs00bd 15290 | . . 3 ⊢ ((𝜑 ∧ (𝑋‘𝐴) = 0) → (abs‘(𝑋‘𝐴)) = 0) |
| 3 | 0le1 11696 | . . 3 ⊢ 0 ≤ 1 | |
| 4 | 2, 3 | eqbrtrdi 5129 | . 2 ⊢ ((𝜑 ∧ (𝑋‘𝐴) = 0) → (abs‘(𝑋‘𝐴)) ≤ 1) |
| 5 | dchrabs2.g | . . . 4 ⊢ 𝐺 = (DChr‘𝑁) | |
| 6 | dchrabs2.d | . . . 4 ⊢ 𝐷 = (Base‘𝐺) | |
| 7 | dchrabs2.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝐷) | |
| 8 | 7 | adantr 483 | . . . 4 ⊢ ((𝜑 ∧ (𝑋‘𝐴) ≠ 0) → 𝑋 ∈ 𝐷) |
| 9 | dchrabs2.z | . . . 4 ⊢ 𝑍 = (ℤ/nℤ‘𝑁) | |
| 10 | eqid 2752 | . . . 4 ⊢ (Unit‘𝑍) = (Unit‘𝑍) | |
| 11 | dchrabs2.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑍) | |
| 12 | dchrabs2.a | . . . . . 6 ⊢ (𝜑 → 𝐴 ∈ 𝐵) | |
| 13 | 5, 9, 6, 11, 10, 7, 12 | dchrn0 27280 | . . . . 5 ⊢ (𝜑 → ((𝑋‘𝐴) ≠ 0 ↔ 𝐴 ∈ (Unit‘𝑍))) |
| 14 | 13 | biimpa 479 | . . . 4 ⊢ ((𝜑 ∧ (𝑋‘𝐴) ≠ 0) → 𝐴 ∈ (Unit‘𝑍)) |
| 15 | 5, 6, 8, 9, 10, 14 | dchrabs 27290 | . . 3 ⊢ ((𝜑 ∧ (𝑋‘𝐴) ≠ 0) → (abs‘(𝑋‘𝐴)) = 1) |
| 16 | 1le1 11801 | . . 3 ⊢ 1 ≤ 1 | |
| 17 | 15, 16 | eqbrtrdi 5129 | . 2 ⊢ ((𝜑 ∧ (𝑋‘𝐴) ≠ 0) → (abs‘(𝑋‘𝐴)) ≤ 1) |
| 18 | 4, 17 | pm2.61dane 3034 | 1 ⊢ (𝜑 → (abs‘(𝑋‘𝐴)) ≤ 1) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 398 = wceq 1550 ∈ wcel 2132 ≠ wne 2947 class class class wbr 5090 ‘cfv 6506 0cc0 11059 1c1 11060 ≤ cle 11203 abscabs 15233 Basecbs 17217 Unitcui 20372 ℤ/nℤczn 21523 DChrcdchr 27262 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-8 2134 ax-9 2142 ax-10 2165 ax-11 2181 ax-12 2202 ax-ext 2724 ax-rep 5217 ax-sep 5236 ax-nul 5246 ax-pow 5312 ax-pr 5380 ax-un 7703 ax-inf2 9582 ax-cnex 11115 ax-resscn 11116 ax-1cn 11117 ax-icn 11118 ax-addcl 11119 ax-addrcl 11120 ax-mulcl 11121 ax-mulrcl 11122 ax-mulcom 11123 ax-addass 11124 ax-mulass 11125 ax-distr 11126 ax-i2m1 11127 ax-1ne0 11128 ax-1rid 11129 ax-rnegex 11130 ax-rrecex 11131 ax-cnre 11132 ax-pre-lttri 11133 ax-pre-lttrn 11134 ax-pre-ltadd 11135 ax-pre-mulgt0 11136 ax-pre-sup 11137 ax-addf 11138 ax-mulf 11139 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3or 1096 df-3an 1097 df-tru 1553 df-fal 1563 df-ex 1790 df-nf 1794 df-sb 2081 df-mo 2556 df-eu 2586 df-clab 2731 df-cleq 2744 df-clel 2827 df-nfc 2901 df-ne 2948 df-nel 3052 df-ral 3067 df-rex 3077 df-rmo 3357 df-reu 3358 df-rab 3405 df-v 3446 df-sbc 3736 df-csb 3844 df-dif 3898 df-un 3900 df-in 3902 df-ss 3912 df-pss 3915 df-nul 4277 df-if 4471 df-pw 4547 df-sn 4573 df-pr 4575 df-tp 4577 df-op 4579 df-uni 4856 df-int 4896 df-iun 4941 df-iin 4942 df-disj 5058 df-br 5091 df-opab 5153 df-mpt 5172 df-tr 5198 df-id 5531 df-eprel 5536 df-po 5544 df-so 5545 df-fr 5589 df-se 5590 df-we 5591 df-xp 5642 df-rel 5643 df-cnv 5644 df-co 5645 df-dm 5646 df-rn 5647 df-res 5648 df-ima 5649 df-pred 6273 df-ord 6334 df-on 6335 df-lim 6336 df-suc 6337 df-iota 6462 df-fun 6508 df-fn 6509 df-f 6510 df-f1 6511 df-fo 6512 df-f1o 6513 df-fv 6514 df-isom 6515 df-riota 7338 df-ov 7384 df-oprab 7385 df-mpo 7386 df-of 7645 df-om 7832 df-1st 7955 df-2nd 7956 df-supp 8125 df-tpos 8190 df-frecs 8246 df-wrecs 8277 df-recs 8326 df-rdg 8365 df-1o 8421 df-2o 8422 df-oadd 8425 df-omul 8426 df-er 8662 df-ec 8664 df-qs 8668 df-map 8794 df-pm 8795 df-ixp 8865 df-en 8913 df-dom 8914 df-sdom 8915 df-fin 8916 df-fsupp 9294 df-fi 9343 df-sup 9374 df-inf 9375 df-oi 9444 df-card 9883 df-acn 9886 df-pnf 11204 df-mnf 11205 df-xr 11206 df-ltxr 11207 df-le 11208 df-sub 11402 df-neg 11403 df-div 11831 df-nn 12197 df-2 12266 df-3 12267 df-4 12268 df-5 12269 df-6 12270 df-7 12271 df-8 12272 df-9 12273 df-n0 12468 df-z 12555 df-dec 12675 df-uz 12826 df-q 12936 df-rp 12980 df-xneg 13100 df-xadd 13101 df-xmul 13102 df-ioo 13339 df-ioc 13340 df-ico 13341 df-icc 13342 df-fz 13499 df-fzo 13646 df-fl 13788 df-mod 13866 df-seq 14001 df-exp 14061 df-fac 14273 df-bc 14302 df-hash 14330 df-shft 15066 df-cj 15098 df-re 15099 df-im 15100 df-sqrt 15234 df-abs 15235 df-limsup 15470 df-clim 15487 df-rlim 15488 df-sum 15686 df-ef 16069 df-sin 16071 df-cos 16072 df-pi 16074 df-dvds 16259 df-struct 17155 df-sets 17172 df-slot 17190 df-ndx 17202 df-base 17218 df-ress 17239 df-plusg 17271 df-mulr 17272 df-starv 17273 df-sca 17274 df-vsca 17275 df-ip 17276 df-tset 17277 df-ple 17278 df-ds 17280 df-unif 17281 df-hom 17282 df-cco 17283 df-rest 17423 df-topn 17424 df-0g 17442 df-gsum 17443 df-topgen 17444 df-pt 17445 df-prds 17448 df-xrs 17504 df-qtop 17509 df-imas 17510 df-qus 17511 df-xps 17512 df-mre 17586 df-mrc 17587 df-acs 17589 df-mgm 18646 df-sgrp 18725 df-mnd 18741 df-mhm 18789 df-submnd 18790 df-grp 18950 df-minusg 18951 df-sbg 18952 df-mulg 19082 df-subg 19137 df-nsg 19138 df-eqg 19139 df-ghm 19226 df-cntz 19329 df-od 19540 df-cmn 19794 df-abl 19795 df-mgp 20159 df-rng 20171 df-ur 20200 df-ring 20253 df-cring 20254 df-oppr 20354 df-dvdsr 20374 df-unit 20375 df-invr 20405 df-dvr 20418 df-rhm 20489 df-subrng 20564 df-subrg 20588 df-drng 20749 df-lmod 20898 df-lss 20968 df-lsp 21008 df-sra 21209 df-rgmod 21210 df-lidl 21247 df-rsp 21248 df-2idl 21289 df-psmet 21385 df-xmet 21386 df-met 21387 df-bl 21388 df-mopn 21389 df-fbas 21390 df-fg 21391 df-cnfld 21394 df-zring 21468 df-zrh 21524 df-zn 21527 df-top 22923 df-topon 22940 df-topsp 22962 df-bases 22975 df-cld 23048 df-ntr 23049 df-cls 23050 df-nei 23127 df-lp 23165 df-perf 23166 df-cn 23256 df-cnp 23257 df-haus 23344 df-tx 23591 df-hmeo 23784 df-fil 23875 df-fm 23967 df-flim 23968 df-flf 23969 df-xms 24349 df-ms 24350 df-tms 24351 df-cncf 24909 df-limc 25897 df-dv 25898 df-log 26587 df-cxp 26588 df-dchr 27263 |
| This theorem is referenced by: dchrmusum2 27524 dchrvmasumlem3 27529 dchrisum0flblem1 27538 dchrisum0lem2a 27547 |
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