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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ressply1mon1p | Structured version Visualization version GIF version | ||
| Description: The monic polynomials of a restricted polynomial algebra. (Contributed by Thierry Arnoux, 21-Jan-2025.) |
| Ref | Expression |
|---|---|
| ressply.1 | ⊢ 𝑆 = (Poly1‘𝑅) |
| ressply.2 | ⊢ 𝐻 = (𝑅 ↾s 𝑇) |
| ressply.3 | ⊢ 𝑈 = (Poly1‘𝐻) |
| ressply.4 | ⊢ 𝐵 = (Base‘𝑈) |
| ressply.5 | ⊢ (𝜑 → 𝑇 ∈ (SubRing‘𝑅)) |
| ressply1mon1p.m | ⊢ 𝑀 = (Monic1p‘𝑅) |
| ressply1mon1p.n | ⊢ 𝑁 = (Monic1p‘𝐻) |
| Ref | Expression |
|---|---|
| ressply1mon1p | ⊢ (𝜑 → 𝑁 = (𝐵 ∩ 𝑀)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ressply.1 | . . . . . 6 ⊢ 𝑆 = (Poly1‘𝑅) | |
| 2 | eqid 2729 | . . . . . 6 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 3 | eqid 2729 | . . . . . 6 ⊢ (0g‘𝑆) = (0g‘𝑆) | |
| 4 | eqid 2729 | . . . . . 6 ⊢ (deg1‘𝑅) = (deg1‘𝑅) | |
| 5 | ressply1mon1p.m | . . . . . 6 ⊢ 𝑀 = (Monic1p‘𝑅) | |
| 6 | eqid 2729 | . . . . . 6 ⊢ (1r‘𝑅) = (1r‘𝑅) | |
| 7 | 1, 2, 3, 4, 5, 6 | ismon1p 26048 | . . . . 5 ⊢ (𝑝 ∈ 𝑀 ↔ (𝑝 ∈ (Base‘𝑆) ∧ 𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))) |
| 8 | 7 | anbi2i 623 | . . . 4 ⊢ ((𝑝 ∈ 𝐵 ∧ 𝑝 ∈ 𝑀) ↔ (𝑝 ∈ 𝐵 ∧ (𝑝 ∈ (Base‘𝑆) ∧ 𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅)))) |
| 9 | ressply.2 | . . . . . . . . . . 11 ⊢ 𝐻 = (𝑅 ↾s 𝑇) | |
| 10 | ressply.3 | . . . . . . . . . . 11 ⊢ 𝑈 = (Poly1‘𝐻) | |
| 11 | ressply.4 | . . . . . . . . . . 11 ⊢ 𝐵 = (Base‘𝑈) | |
| 12 | ressply.5 | . . . . . . . . . . 11 ⊢ (𝜑 → 𝑇 ∈ (SubRing‘𝑅)) | |
| 13 | eqid 2729 | . . . . . . . . . . 11 ⊢ (𝑆 ↾s 𝐵) = (𝑆 ↾s 𝐵) | |
| 14 | 1, 9, 10, 11, 12, 13 | ressply1bas 22113 | . . . . . . . . . 10 ⊢ (𝜑 → 𝐵 = (Base‘(𝑆 ↾s 𝐵))) |
| 15 | 13, 2 | ressbasss 17209 | . . . . . . . . . 10 ⊢ (Base‘(𝑆 ↾s 𝐵)) ⊆ (Base‘𝑆) |
| 16 | 14, 15 | eqsstrdi 3991 | . . . . . . . . 9 ⊢ (𝜑 → 𝐵 ⊆ (Base‘𝑆)) |
| 17 | 16 | sseld 3945 | . . . . . . . 8 ⊢ (𝜑 → (𝑝 ∈ 𝐵 → 𝑝 ∈ (Base‘𝑆))) |
| 18 | 17 | pm4.71d 561 | . . . . . . 7 ⊢ (𝜑 → (𝑝 ∈ 𝐵 ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ∈ (Base‘𝑆)))) |
| 19 | 18 | anbi1d 631 | . . . . . 6 ⊢ (𝜑 → ((𝑝 ∈ 𝐵 ∧ (𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))) ↔ ((𝑝 ∈ 𝐵 ∧ 𝑝 ∈ (Base‘𝑆)) ∧ (𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))))) |
| 20 | 13an22anass 32393 | . . . . . 6 ⊢ ((𝑝 ∈ 𝐵 ∧ (𝑝 ∈ (Base‘𝑆) ∧ 𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))) ↔ ((𝑝 ∈ 𝐵 ∧ 𝑝 ∈ (Base‘𝑆)) ∧ (𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅)))) | |
| 21 | 19, 20 | bitr4di 289 | . . . . 5 ⊢ (𝜑 → ((𝑝 ∈ 𝐵 ∧ (𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))) ↔ (𝑝 ∈ 𝐵 ∧ (𝑝 ∈ (Base‘𝑆) ∧ 𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))))) |
| 22 | 1, 9, 10, 11, 12, 3 | ressply10g 33536 | . . . . . . . . . 10 ⊢ (𝜑 → (0g‘𝑆) = (0g‘𝑈)) |
| 23 | 22 | neeq2d 2985 | . . . . . . . . 9 ⊢ (𝜑 → (𝑝 ≠ (0g‘𝑆) ↔ 𝑝 ≠ (0g‘𝑈))) |
| 24 | 23 | adantr 480 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → (𝑝 ≠ (0g‘𝑆) ↔ 𝑝 ≠ (0g‘𝑈))) |
| 25 | simpr 484 | . . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → 𝑝 ∈ 𝐵) | |
| 26 | 12 | adantr 480 | . . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → 𝑇 ∈ (SubRing‘𝑅)) |
| 27 | 9, 4, 10, 11, 25, 26 | ressdeg1 33535 | . . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → ((deg1‘𝑅)‘𝑝) = ((deg1‘𝐻)‘𝑝)) |
| 28 | 27 | fveq2d 6862 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝))) |
| 29 | 9, 6 | subrg1 20491 | . . . . . . . . . . 11 ⊢ (𝑇 ∈ (SubRing‘𝑅) → (1r‘𝑅) = (1r‘𝐻)) |
| 30 | 12, 29 | syl 17 | . . . . . . . . . 10 ⊢ (𝜑 → (1r‘𝑅) = (1r‘𝐻)) |
| 31 | 30 | adantr 480 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → (1r‘𝑅) = (1r‘𝐻)) |
| 32 | 28, 31 | eqeq12d 2745 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → (((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅) ↔ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻))) |
| 33 | 24, 32 | anbi12d 632 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → ((𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅)) ↔ (𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻)))) |
| 34 | 33 | pm5.32da 579 | . . . . . 6 ⊢ (𝜑 → ((𝑝 ∈ 𝐵 ∧ (𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))) ↔ (𝑝 ∈ 𝐵 ∧ (𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻))))) |
| 35 | 3anass 1094 | . . . . . 6 ⊢ ((𝑝 ∈ 𝐵 ∧ 𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻)) ↔ (𝑝 ∈ 𝐵 ∧ (𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻)))) | |
| 36 | 34, 35 | bitr4di 289 | . . . . 5 ⊢ (𝜑 → ((𝑝 ∈ 𝐵 ∧ (𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))) ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻)))) |
| 37 | 21, 36 | bitr3d 281 | . . . 4 ⊢ (𝜑 → ((𝑝 ∈ 𝐵 ∧ (𝑝 ∈ (Base‘𝑆) ∧ 𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))) ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻)))) |
| 38 | 8, 37 | bitr2id 284 | . . 3 ⊢ (𝜑 → ((𝑝 ∈ 𝐵 ∧ 𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻)) ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ∈ 𝑀))) |
| 39 | eqid 2729 | . . . 4 ⊢ (0g‘𝑈) = (0g‘𝑈) | |
| 40 | eqid 2729 | . . . 4 ⊢ (deg1‘𝐻) = (deg1‘𝐻) | |
| 41 | ressply1mon1p.n | . . . 4 ⊢ 𝑁 = (Monic1p‘𝐻) | |
| 42 | eqid 2729 | . . . 4 ⊢ (1r‘𝐻) = (1r‘𝐻) | |
| 43 | 10, 11, 39, 40, 41, 42 | ismon1p 26048 | . . 3 ⊢ (𝑝 ∈ 𝑁 ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻))) |
| 44 | elin 3930 | . . 3 ⊢ (𝑝 ∈ (𝐵 ∩ 𝑀) ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ∈ 𝑀)) | |
| 45 | 38, 43, 44 | 3bitr4g 314 | . 2 ⊢ (𝜑 → (𝑝 ∈ 𝑁 ↔ 𝑝 ∈ (𝐵 ∩ 𝑀))) |
| 46 | 45 | eqrdv 2727 | 1 ⊢ (𝜑 → 𝑁 = (𝐵 ∩ 𝑀)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 ∧ w3a 1086 = wceq 1540 ∈ wcel 2109 ≠ wne 2925 ∩ cin 3913 ‘cfv 6511 (class class class)co 7387 Basecbs 17179 ↾s cress 17200 0gc0g 17402 1rcur 20090 SubRingcsubrg 20478 Poly1cpl1 22061 coe1cco1 22062 deg1cdg1 25959 Monic1pcmn1 26031 |
| 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 5234 ax-sep 5251 ax-nul 5261 ax-pow 5320 ax-pr 5387 ax-un 7711 ax-cnex 11124 ax-resscn 11125 ax-1cn 11126 ax-icn 11127 ax-addcl 11128 ax-addrcl 11129 ax-mulcl 11130 ax-mulrcl 11131 ax-mulcom 11132 ax-addass 11133 ax-mulass 11134 ax-distr 11135 ax-i2m1 11136 ax-1ne0 11137 ax-1rid 11138 ax-rnegex 11139 ax-rrecex 11140 ax-cnre 11141 ax-pre-lttri 11142 ax-pre-lttrn 11143 ax-pre-ltadd 11144 ax-pre-mulgt0 11145 ax-addf 11147 |
| 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 3354 df-reu 3355 df-rab 3406 df-v 3449 df-sbc 3754 df-csb 3863 df-dif 3917 df-un 3919 df-in 3921 df-ss 3931 df-pss 3934 df-nul 4297 df-if 4489 df-pw 4565 df-sn 4590 df-pr 4592 df-tp 4594 df-op 4596 df-uni 4872 df-int 4911 df-iun 4957 df-iin 4958 df-br 5108 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5533 df-eprel 5538 df-po 5546 df-so 5547 df-fr 5591 df-se 5592 df-we 5593 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 6274 df-ord 6335 df-on 6336 df-lim 6337 df-suc 6338 df-iota 6464 df-fun 6513 df-fn 6514 df-f 6515 df-f1 6516 df-fo 6517 df-f1o 6518 df-fv 6519 df-isom 6520 df-riota 7344 df-ov 7390 df-oprab 7391 df-mpo 7392 df-of 7653 df-ofr 7654 df-om 7843 df-1st 7968 df-2nd 7969 df-supp 8140 df-frecs 8260 df-wrecs 8291 df-recs 8340 df-rdg 8378 df-1o 8434 df-2o 8435 df-er 8671 df-map 8801 df-pm 8802 df-ixp 8871 df-en 8919 df-dom 8920 df-sdom 8921 df-fin 8922 df-fsupp 9313 df-sup 9393 df-oi 9463 df-card 9892 df-pnf 11210 df-mnf 11211 df-xr 11212 df-ltxr 11213 df-le 11214 df-sub 11407 df-neg 11408 df-nn 12187 df-2 12249 df-3 12250 df-4 12251 df-5 12252 df-6 12253 df-7 12254 df-8 12255 df-9 12256 df-n0 12443 df-z 12530 df-dec 12650 df-uz 12794 df-fz 13469 df-fzo 13616 df-seq 13967 df-hash 14296 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-0g 17404 df-gsum 17405 df-prds 17410 df-pws 17412 df-mre 17547 df-mrc 17548 df-acs 17550 df-mgm 18567 df-sgrp 18646 df-mnd 18662 df-mhm 18710 df-submnd 18711 df-grp 18868 df-minusg 18869 df-sbg 18870 df-mulg 19000 df-subg 19055 df-ghm 19145 df-cntz 19249 df-cmn 19712 df-abl 19713 df-mgp 20050 df-rng 20062 df-ur 20091 df-ring 20144 df-cring 20145 df-subrng 20455 df-subrg 20479 df-lmod 20768 df-lss 20838 df-cnfld 21265 df-ascl 21764 df-psr 21818 df-mpl 21820 df-opsr 21822 df-psr1 22064 df-ply1 22066 df-coe1 22067 df-mdeg 25960 df-deg1 25961 df-mon1 26036 |
| This theorem is referenced by: irngss 33682 |
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