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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 484 | . . . 4 ⊢ ((𝜑 ∧ (𝑋‘𝐴) = 0) → (𝑋‘𝐴) = 0) | |
| 2 | 1 | abs00bd 15253 | . . 3 ⊢ ((𝜑 ∧ (𝑋‘𝐴) = 0) → (abs‘(𝑋‘𝐴)) = 0) |
| 3 | 0le1 11673 | . . 3 ⊢ 0 ≤ 1 | |
| 4 | 2, 3 | eqbrtrdi 5125 | . 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 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑋‘𝐴) ≠ 0) → 𝑋 ∈ 𝐷) |
| 9 | dchrabs2.z | . . . 4 ⊢ 𝑍 = (ℤ/nℤ‘𝑁) | |
| 10 | eqid 2737 | . . . 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 27213 | . . . . 5 ⊢ (𝜑 → ((𝑋‘𝐴) ≠ 0 ↔ 𝐴 ∈ (Unit‘𝑍))) |
| 14 | 13 | biimpa 476 | . . . 4 ⊢ ((𝜑 ∧ (𝑋‘𝐴) ≠ 0) → 𝐴 ∈ (Unit‘𝑍)) |
| 15 | 5, 6, 8, 9, 10, 14 | dchrabs 27223 | . . 3 ⊢ ((𝜑 ∧ (𝑋‘𝐴) ≠ 0) → (abs‘(𝑋‘𝐴)) = 1) |
| 16 | 1le1 11778 | . . 3 ⊢ 1 ≤ 1 | |
| 17 | 15, 16 | eqbrtrdi 5125 | . 2 ⊢ ((𝜑 ∧ (𝑋‘𝐴) ≠ 0) → (abs‘(𝑋‘𝐴)) ≤ 1) |
| 18 | 4, 17 | pm2.61dane 3020 | 1 ⊢ (𝜑 → (abs‘(𝑋‘𝐴)) ≤ 1) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ≠ wne 2933 class class class wbr 5086 ‘cfv 6499 0cc0 11038 1c1 11039 ≤ cle 11180 abscabs 15196 Basecbs 17179 Unitcui 20335 ℤ/nℤczn 21482 DChrcdchr 27195 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5308 ax-pr 5376 ax-un 7689 ax-inf2 9562 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 ax-addf 11117 ax-mulf 11118 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-iin 4937 df-disj 5054 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-se 5585 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6266 df-ord 6327 df-on 6328 df-lim 6329 df-suc 6330 df-iota 6455 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-isom 6508 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-of 7631 df-om 7818 df-1st 7942 df-2nd 7943 df-supp 8111 df-tpos 8176 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-2o 8406 df-oadd 8409 df-omul 8410 df-er 8643 df-ec 8645 df-qs 8649 df-map 8775 df-pm 8776 df-ixp 8846 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-fsupp 9275 df-fi 9324 df-sup 9355 df-inf 9356 df-oi 9425 df-card 9863 df-acn 9866 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-div 11808 df-nn 12175 df-2 12244 df-3 12245 df-4 12246 df-5 12247 df-6 12248 df-7 12249 df-8 12250 df-9 12251 df-n0 12438 df-z 12525 df-dec 12645 df-uz 12789 df-q 12899 df-rp 12943 df-xneg 13063 df-xadd 13064 df-xmul 13065 df-ioo 13302 df-ioc 13303 df-ico 13304 df-icc 13305 df-fz 13462 df-fzo 13609 df-fl 13751 df-mod 13829 df-seq 13964 df-exp 14024 df-fac 14236 df-bc 14265 df-hash 14293 df-shft 15029 df-cj 15061 df-re 15062 df-im 15063 df-sqrt 15197 df-abs 15198 df-limsup 15433 df-clim 15450 df-rlim 15451 df-sum 15649 df-ef 16032 df-sin 16034 df-cos 16035 df-pi 16037 df-dvds 16222 df-struct 17117 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-ress 17201 df-plusg 17233 df-mulr 17234 df-starv 17235 df-sca 17236 df-vsca 17237 df-ip 17238 df-tset 17239 df-ple 17240 df-ds 17242 df-unif 17243 df-hom 17244 df-cco 17245 df-rest 17385 df-topn 17386 df-0g 17404 df-gsum 17405 df-topgen 17406 df-pt 17407 df-prds 17410 df-xrs 17466 df-qtop 17471 df-imas 17472 df-qus 17473 df-xps 17474 df-mre 17548 df-mrc 17549 df-acs 17551 df-mgm 18608 df-sgrp 18687 df-mnd 18703 df-mhm 18751 df-submnd 18752 df-grp 18912 df-minusg 18913 df-sbg 18914 df-mulg 19044 df-subg 19099 df-nsg 19100 df-eqg 19101 df-ghm 19188 df-cntz 19292 df-od 19503 df-cmn 19757 df-abl 19758 df-mgp 20122 df-rng 20134 df-ur 20163 df-ring 20216 df-cring 20217 df-oppr 20317 df-dvdsr 20337 df-unit 20338 df-invr 20368 df-dvr 20381 df-rhm 20452 df-subrng 20523 df-subrg 20547 df-drng 20708 df-lmod 20857 df-lss 20927 df-lsp 20967 df-sra 21168 df-rgmod 21169 df-lidl 21206 df-rsp 21207 df-2idl 21248 df-psmet 21344 df-xmet 21345 df-met 21346 df-bl 21347 df-mopn 21348 df-fbas 21349 df-fg 21350 df-cnfld 21353 df-zring 21427 df-zrh 21483 df-zn 21486 df-top 22859 df-topon 22876 df-topsp 22898 df-bases 22911 df-cld 22984 df-ntr 22985 df-cls 22986 df-nei 23063 df-lp 23101 df-perf 23102 df-cn 23192 df-cnp 23193 df-haus 23280 df-tx 23527 df-hmeo 23720 df-fil 23811 df-fm 23903 df-flim 23904 df-flf 23905 df-xms 24285 df-ms 24286 df-tms 24287 df-cncf 24845 df-limc 25833 df-dv 25834 df-log 26520 df-cxp 26521 df-dchr 27196 |
| This theorem is referenced by: dchrmusum2 27457 dchrvmasumlem3 27462 dchrisum0flblem1 27471 dchrisum0lem2a 27480 |
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