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| Mirrors > Home > MPE Home > Th. List > Mathboxes > evls1subd | Structured version Visualization version GIF version | ||
| Description: Univariate polynomial evaluation of a difference of polynomials. (Contributed by Thierry Arnoux, 25-Apr-2025.) |
| Ref | Expression |
|---|---|
| ressply1evl.q | ⊢ 𝑄 = (𝑆 evalSub1 𝑅) |
| ressply1evl.k | ⊢ 𝐾 = (Base‘𝑆) |
| ressply1evl.w | ⊢ 𝑊 = (Poly1‘𝑈) |
| ressply1evl.u | ⊢ 𝑈 = (𝑆 ↾s 𝑅) |
| ressply1evl.b | ⊢ 𝐵 = (Base‘𝑊) |
| evls1subd.1 | ⊢ 𝐷 = (-g‘𝑊) |
| evls1subd.2 | ⊢ − = (-g‘𝑆) |
| evls1subd.s | ⊢ (𝜑 → 𝑆 ∈ CRing) |
| evls1subd.r | ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) |
| evls1subd.m | ⊢ (𝜑 → 𝑀 ∈ 𝐵) |
| evls1subd.n | ⊢ (𝜑 → 𝑁 ∈ 𝐵) |
| evls1subd.y | ⊢ (𝜑 → 𝐶 ∈ 𝐾) |
| Ref | Expression |
|---|---|
| evls1subd | ⊢ (𝜑 → ((𝑄‘(𝑀𝐷𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) − ((𝑄‘𝑁)‘𝐶))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | evls1subd.1 | . . . . . . 7 ⊢ 𝐷 = (-g‘𝑊) | |
| 2 | 1 | oveqi 7421 | . . . . . 6 ⊢ (𝑀𝐷𝑁) = (𝑀(-g‘𝑊)𝑁) |
| 3 | eqid 2769 | . . . . . . 7 ⊢ (Poly1‘𝑆) = (Poly1‘𝑆) | |
| 4 | ressply1evl.u | . . . . . . 7 ⊢ 𝑈 = (𝑆 ↾s 𝑅) | |
| 5 | ressply1evl.w | . . . . . . 7 ⊢ 𝑊 = (Poly1‘𝑈) | |
| 6 | ressply1evl.b | . . . . . . 7 ⊢ 𝐵 = (Base‘𝑊) | |
| 7 | evls1subd.r | . . . . . . 7 ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) | |
| 8 | eqid 2769 | . . . . . . 7 ⊢ ((Poly1‘𝑆) ↾s 𝐵) = ((Poly1‘𝑆) ↾s 𝐵) | |
| 9 | evls1subd.m | . . . . . . 7 ⊢ (𝜑 → 𝑀 ∈ 𝐵) | |
| 10 | evls1subd.n | . . . . . . 7 ⊢ (𝜑 → 𝑁 ∈ 𝐵) | |
| 11 | 3, 4, 5, 6, 7, 8, 9, 10 | ressply1sub 33801 | . . . . . 6 ⊢ (𝜑 → (𝑀(-g‘𝑊)𝑁) = (𝑀(-g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 12 | 2, 11 | eqtrid 2816 | . . . . 5 ⊢ (𝜑 → (𝑀𝐷𝑁) = (𝑀(-g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 13 | 3, 4, 5, 6 | subrgply1 22357 | . . . . . . 7 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝐵 ∈ (SubRing‘(Poly1‘𝑆))) |
| 14 | subrgsubg 20658 | . . . . . . 7 ⊢ (𝐵 ∈ (SubRing‘(Poly1‘𝑆)) → 𝐵 ∈ (SubGrp‘(Poly1‘𝑆))) | |
| 15 | 7, 13, 14 | 3syl 19 | . . . . . 6 ⊢ (𝜑 → 𝐵 ∈ (SubGrp‘(Poly1‘𝑆))) |
| 16 | eqid 2769 | . . . . . . 7 ⊢ (-g‘(Poly1‘𝑆)) = (-g‘(Poly1‘𝑆)) | |
| 17 | eqid 2769 | . . . . . . 7 ⊢ (-g‘((Poly1‘𝑆) ↾s 𝐵)) = (-g‘((Poly1‘𝑆) ↾s 𝐵)) | |
| 18 | 16, 8, 17 | subgsub 19201 | . . . . . 6 ⊢ ((𝐵 ∈ (SubGrp‘(Poly1‘𝑆)) ∧ 𝑀 ∈ 𝐵 ∧ 𝑁 ∈ 𝐵) → (𝑀(-g‘(Poly1‘𝑆))𝑁) = (𝑀(-g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 19 | 15, 9, 10, 18 | syl3anc 1396 | . . . . 5 ⊢ (𝜑 → (𝑀(-g‘(Poly1‘𝑆))𝑁) = (𝑀(-g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 20 | 12, 19 | eqtr4d 2807 | . . . 4 ⊢ (𝜑 → (𝑀𝐷𝑁) = (𝑀(-g‘(Poly1‘𝑆))𝑁)) |
| 21 | 20 | fveq2d 6883 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀𝐷𝑁)) = ((eval1‘𝑆)‘(𝑀(-g‘(Poly1‘𝑆))𝑁))) |
| 22 | 21 | fveq1d 6881 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀𝐷𝑁))‘𝐶) = (((eval1‘𝑆)‘(𝑀(-g‘(Poly1‘𝑆))𝑁))‘𝐶)) |
| 23 | ressply1evl.q | . . . . . 6 ⊢ 𝑄 = (𝑆 evalSub1 𝑅) | |
| 24 | ressply1evl.k | . . . . . 6 ⊢ 𝐾 = (Base‘𝑆) | |
| 25 | eqid 2769 | . . . . . 6 ⊢ (eval1‘𝑆) = (eval1‘𝑆) | |
| 26 | evls1subd.s | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 27 | 23, 24, 5, 4, 6, 25, 26, 7 | ressply1evl 22495 | . . . . 5 ⊢ (𝜑 → 𝑄 = ((eval1‘𝑆) ↾ 𝐵)) |
| 28 | 27 | fveq1d 6881 | . . . 4 ⊢ (𝜑 → (𝑄‘(𝑀𝐷𝑁)) = (((eval1‘𝑆) ↾ 𝐵)‘(𝑀𝐷𝑁))) |
| 29 | 4 | subrgring 20655 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑈 ∈ Ring) |
| 30 | 5 | ply1ring 22372 | . . . . . . . 8 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 31 | 7, 29, 30 | 3syl 19 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Ring) |
| 32 | 31 | ringgrpd 20320 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ Grp) |
| 33 | 6, 1 | grpsubcl 19082 | . . . . . 6 ⊢ ((𝑊 ∈ Grp ∧ 𝑀 ∈ 𝐵 ∧ 𝑁 ∈ 𝐵) → (𝑀𝐷𝑁) ∈ 𝐵) |
| 34 | 32, 9, 10, 33 | syl3anc 1396 | . . . . 5 ⊢ (𝜑 → (𝑀𝐷𝑁) ∈ 𝐵) |
| 35 | 34 | fvresd 6899 | . . . 4 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘(𝑀𝐷𝑁)) = ((eval1‘𝑆)‘(𝑀𝐷𝑁))) |
| 36 | 28, 35 | eqtr2d 2805 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀𝐷𝑁)) = (𝑄‘(𝑀𝐷𝑁))) |
| 37 | 36 | fveq1d 6881 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀𝐷𝑁))‘𝐶) = ((𝑄‘(𝑀𝐷𝑁))‘𝐶)) |
| 38 | eqid 2769 | . . . 4 ⊢ (Base‘(Poly1‘𝑆)) = (Base‘(Poly1‘𝑆)) | |
| 39 | evls1subd.y | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝐾) | |
| 40 | eqid 2769 | . . . . . . . 8 ⊢ (PwSer1‘𝑈) = (PwSer1‘𝑈) | |
| 41 | eqid 2769 | . . . . . . . 8 ⊢ (Base‘(PwSer1‘𝑈)) = (Base‘(PwSer1‘𝑈)) | |
| 42 | 3, 4, 5, 6, 7, 40, 41, 38 | ressply1bas2 22352 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆)))) |
| 43 | inss2 4198 | . . . . . . 7 ⊢ ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆))) ⊆ (Base‘(Poly1‘𝑆)) | |
| 44 | 42, 43 | eqsstrdi 3989 | . . . . . 6 ⊢ (𝜑 → 𝐵 ⊆ (Base‘(Poly1‘𝑆))) |
| 45 | 44, 9 | sseldd 3946 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (Base‘(Poly1‘𝑆))) |
| 46 | 27 | fveq1d 6881 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑀) = (((eval1‘𝑆) ↾ 𝐵)‘𝑀)) |
| 47 | 9 | fvresd 6899 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑀) = ((eval1‘𝑆)‘𝑀)) |
| 48 | 46, 47 | eqtr2d 2805 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑀) = (𝑄‘𝑀)) |
| 49 | 48 | fveq1d 6881 | . . . . 5 ⊢ (𝜑 → (((eval1‘𝑆)‘𝑀)‘𝐶) = ((𝑄‘𝑀)‘𝐶)) |
| 50 | 45, 49 | jca 520 | . . . 4 ⊢ (𝜑 → (𝑀 ∈ (Base‘(Poly1‘𝑆)) ∧ (((eval1‘𝑆)‘𝑀)‘𝐶) = ((𝑄‘𝑀)‘𝐶))) |
| 51 | 44, 10 | sseldd 3946 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ (Base‘(Poly1‘𝑆))) |
| 52 | 27 | fveq1d 6881 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑁) = (((eval1‘𝑆) ↾ 𝐵)‘𝑁)) |
| 53 | 10 | fvresd 6899 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑁) = ((eval1‘𝑆)‘𝑁)) |
| 54 | 52, 53 | eqtr2d 2805 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑁) = (𝑄‘𝑁)) |
| 55 | 54 | fveq1d 6881 | . . . . 5 ⊢ (𝜑 → (((eval1‘𝑆)‘𝑁)‘𝐶) = ((𝑄‘𝑁)‘𝐶)) |
| 56 | 51, 55 | jca 520 | . . . 4 ⊢ (𝜑 → (𝑁 ∈ (Base‘(Poly1‘𝑆)) ∧ (((eval1‘𝑆)‘𝑁)‘𝐶) = ((𝑄‘𝑁)‘𝐶))) |
| 57 | evls1subd.2 | . . . 4 ⊢ − = (-g‘𝑆) | |
| 58 | 25, 3, 24, 38, 26, 39, 50, 56, 16, 57 | evl1subd 22467 | . . 3 ⊢ (𝜑 → ((𝑀(-g‘(Poly1‘𝑆))𝑁) ∈ (Base‘(Poly1‘𝑆)) ∧ (((eval1‘𝑆)‘(𝑀(-g‘(Poly1‘𝑆))𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) − ((𝑄‘𝑁)‘𝐶)))) |
| 59 | 58 | simprd 500 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀(-g‘(Poly1‘𝑆))𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) − ((𝑄‘𝑁)‘𝐶))) |
| 60 | 22, 37, 59 | 3eqtr3d 2812 | 1 ⊢ (𝜑 → ((𝑄‘(𝑀𝐷𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) − ((𝑄‘𝑁)‘𝐶))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 ∩ cin 3912 ↾ cres 5661 ‘cfv 6534 (class class class)co 7408 Basecbs 17265 ↾s cress 17286 Grpcgrp 18996 -gcsg 18998 SubGrpcsubg 19182 Ringcrg 20311 CRingccrg 20312 SubRingcsubrg 20650 PwSer1cps1 22300 Poly1cpl1 22302 evalSub1 ces1 22438 eval1ce1 22439 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5239 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4874 df-int 4914 df-iun 4959 df-iin 4960 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6300 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6490 df-fun 6536 df-fn 6537 df-f 6538 df-f1 6539 df-fo 6540 df-f1o 6541 df-fv 6542 df-isom 6543 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-of 7672 df-ofr 7673 df-om 7859 df-1st 7982 df-2nd 7983 df-supp 8153 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-2o 8450 df-er 8690 df-map 8822 df-pm 8823 df-ixp 8892 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-fsupp 9318 df-sup 9398 df-oi 9468 df-card 9921 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-nn 12230 df-2 12299 df-3 12300 df-4 12301 df-5 12302 df-6 12303 df-7 12304 df-8 12305 df-9 12306 df-n0 12501 df-z 12588 df-dec 12708 df-uz 12859 df-fz 13532 df-fzo 13679 df-seq 14034 df-hash 14363 df-struct 17203 df-sets 17220 df-slot 17238 df-ndx 17250 df-base 17266 df-ress 17287 df-plusg 17319 df-mulr 17320 df-sca 17322 df-vsca 17323 df-ip 17324 df-tset 17325 df-ple 17326 df-ds 17328 df-hom 17330 df-cco 17331 df-0g 17490 df-gsum 17491 df-prds 17496 df-pws 17498 df-mre 17634 df-mrc 17635 df-acs 17637 df-mgm 18694 df-sgrp 18773 df-mnd 18789 df-mhm 18837 df-submnd 18838 df-grp 18999 df-minusg 19000 df-sbg 19001 df-mulg 19130 df-subg 19185 df-ghm 19280 df-cntz 19383 df-cmn 19848 df-abl 19849 df-mgp 20213 df-rng 20227 df-ur 20260 df-srg 20265 df-ring 20313 df-cring 20314 df-rhm 20550 df-subrng 20627 df-subrg 20651 df-lmod 20957 df-lss 21027 df-lsp 21067 df-assa 21968 df-asp 21969 df-ascl 21970 df-psr 22024 df-mvr 22025 df-mpl 22026 df-opsr 22028 df-evls 22190 df-evl 22191 df-psr1 22305 df-vr1 22306 df-ply1 22307 df-coe1 22308 df-evls1 22440 df-evl1 22441 |
| This theorem is referenced by: irredminply 34047 2sqr3minply 34111 |
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