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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 2762 | . . . . . 6 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 3 | eqid 2762 | . . . . . 6 ⊢ (0g‘𝑆) = (0g‘𝑆) | |
| 4 | eqid 2762 | . . . . . 6 ⊢ (deg1‘𝑅) = (deg1‘𝑅) | |
| 5 | ressply1mon1p.m | . . . . . 6 ⊢ 𝑀 = (Monic1p‘𝑅) | |
| 6 | eqid 2762 | . . . . . 6 ⊢ (1r‘𝑅) = (1r‘𝑅) | |
| 7 | 1, 2, 3, 4, 5, 6 | ismon1p 26311 | . . . . 5 ⊢ (𝑝 ∈ 𝑀 ↔ (𝑝 ∈ (Base‘𝑆) ∧ 𝑝 ≠ (0g‘𝑆) ∧ ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅))) |
| 8 | 7 | anbi2i 634 | . . . 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 2762 | . . . . . . . . . . 11 ⊢ (𝑆 ↾s 𝐵) = (𝑆 ↾s 𝐵) | |
| 14 | 1, 9, 10, 11, 12, 13 | ressply1bas 22399 | . . . . . . . . . 10 ⊢ (𝜑 → 𝐵 = (Base‘(𝑆 ↾s 𝐵))) |
| 15 | 13, 2 | ressbasss 17305 | . . . . . . . . . 10 ⊢ (Base‘(𝑆 ↾s 𝐵)) ⊆ (Base‘𝑆) |
| 16 | 14, 15 | eqsstrdi 3980 | . . . . . . . . 9 ⊢ (𝜑 → 𝐵 ⊆ (Base‘𝑆)) |
| 17 | 16 | sseld 3935 | . . . . . . . 8 ⊢ (𝜑 → (𝑝 ∈ 𝐵 → 𝑝 ∈ (Base‘𝑆))) |
| 18 | 17 | pm4.71d 570 | . . . . . . 7 ⊢ (𝜑 → (𝑝 ∈ 𝐵 ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ∈ (Base‘𝑆)))) |
| 19 | 18 | anbi1d 642 | . . . . . 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 1378 | . . . . . 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 292 | . . . . 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 33866 | . . . . . . . . . 10 ⊢ (𝜑 → (0g‘𝑆) = (0g‘𝑈)) |
| 23 | 22 | neeq2d 3017 | . . . . . . . . 9 ⊢ (𝜑 → (𝑝 ≠ (0g‘𝑆) ↔ 𝑝 ≠ (0g‘𝑈))) |
| 24 | 23 | adantr 485 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → (𝑝 ≠ (0g‘𝑆) ↔ 𝑝 ≠ (0g‘𝑈))) |
| 25 | simpr 489 | . . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → 𝑝 ∈ 𝐵) | |
| 26 | 12 | adantr 485 | . . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → 𝑇 ∈ (SubRing‘𝑅)) |
| 27 | 9, 4, 10, 11, 25, 26 | ressdeg1 33865 | . . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → ((deg1‘𝑅)‘𝑝) = ((deg1‘𝐻)‘𝑝)) |
| 28 | 27 | fveq2d 6885 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → ((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝))) |
| 29 | 9, 6 | subrg1 20692 | . . . . . . . . . . 11 ⊢ (𝑇 ∈ (SubRing‘𝑅) → (1r‘𝑅) = (1r‘𝐻)) |
| 30 | 12, 29 | syl 18 | . . . . . . . . . 10 ⊢ (𝜑 → (1r‘𝑅) = (1r‘𝐻)) |
| 31 | 30 | adantr 485 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → (1r‘𝑅) = (1r‘𝐻)) |
| 32 | 28, 31 | eqeq12d 2778 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑝 ∈ 𝐵) → (((coe1‘𝑝)‘((deg1‘𝑅)‘𝑝)) = (1r‘𝑅) ↔ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻))) |
| 33 | 24, 32 | anbi12d 643 | . . . . . . 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 589 | . . . . . 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 1110 | . . . . . 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 292 | . . . . 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 284 | . . . 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 287 | . . 3 ⊢ (𝜑 → ((𝑝 ∈ 𝐵 ∧ 𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻)) ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ∈ 𝑀))) |
| 39 | eqid 2762 | . . . 4 ⊢ (0g‘𝑈) = (0g‘𝑈) | |
| 40 | eqid 2762 | . . . 4 ⊢ (deg1‘𝐻) = (deg1‘𝐻) | |
| 41 | ressply1mon1p.n | . . . 4 ⊢ 𝑁 = (Monic1p‘𝐻) | |
| 42 | eqid 2762 | . . . 4 ⊢ (1r‘𝐻) = (1r‘𝐻) | |
| 43 | 10, 11, 39, 40, 41, 42 | ismon1p 26311 | . . 3 ⊢ (𝑝 ∈ 𝑁 ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ≠ (0g‘𝑈) ∧ ((coe1‘𝑝)‘((deg1‘𝐻)‘𝑝)) = (1r‘𝐻))) |
| 44 | elin 3920 | . . 3 ⊢ (𝑝 ∈ (𝐵 ∩ 𝑀) ↔ (𝑝 ∈ 𝐵 ∧ 𝑝 ∈ 𝑀)) | |
| 45 | 38, 43, 44 | 3bitr4g 317 | . 2 ⊢ (𝜑 → (𝑝 ∈ 𝑁 ↔ 𝑝 ∈ (𝐵 ∩ 𝑀))) |
| 46 | 45 | eqrdv 2760 | 1 ⊢ (𝜑 → 𝑁 = (𝐵 ∩ 𝑀)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 400 ∧ w3a 1102 = wceq 1569 ∈ wcel 2142 ≠ wne 2957 ∩ cin 3903 ‘cfv 6536 (class class class)co 7412 Basecbs 17275 ↾s cress 17296 0gc0g 17498 1rcur 20269 SubRingcsubrg 20679 Poly1cpl1 22348 coe1cco1 22349 deg1cdg1 26222 Monic1pcmn1 26294 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-addf 11185 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-uni 4872 df-int 4912 df-iun 4957 df-iin 4958 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-se 5614 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7676 df-ofr 7677 df-om 7861 df-1st 7984 df-2nd 7985 df-supp 8155 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-2o 8452 df-er 8692 df-map 8824 df-pm 8825 df-ixp 8894 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-fsupp 9320 df-sup 9400 df-oi 9470 df-card 9932 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-z 12598 df-dec 12718 df-uz 12869 df-fz 13542 df-fzo 13690 df-seq 14045 df-hash 14374 df-struct 17213 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-ress 17297 df-plusg 17329 df-mulr 17330 df-starv 17331 df-sca 17332 df-vsca 17333 df-ip 17334 df-tset 17335 df-ple 17336 df-ds 17338 df-unif 17339 df-hom 17340 df-cco 17341 df-0g 17500 df-gsum 17501 df-prds 17506 df-pws 17508 df-mre 17644 df-mrc 17645 df-acs 17647 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-mhm 18847 df-submnd 18848 df-grp 19009 df-minusg 19010 df-sbg 19011 df-mulg 19140 df-subg 19195 df-ghm 19290 df-cntz 19393 df-cmn 19858 df-abl 19859 df-mgp 20223 df-rng 20237 df-ur 20270 df-ring 20323 df-cring 20324 df-subrng 20656 df-subrg 20680 df-lmod 20994 df-lss 21064 df-cnfld 21534 df-ascl 22016 df-psr 22070 df-mpl 22072 df-opsr 22074 df-psr1 22351 df-ply1 22353 df-coe1 22354 df-mdeg 26223 df-deg1 26224 df-mon1 26299 |
| This theorem is used by: irngss 34086 |
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