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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 7426 | . . . . . 6 ⊢ (𝑀𝐷𝑁) = (𝑀(-g‘𝑊)𝑁) |
| 3 | eqid 2760 | . . . . . . 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 2760 | . . . . . . 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 33980 | . . . . . 6 ⊢ (𝜑 → (𝑀(-g‘𝑊)𝑁) = (𝑀(-g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 12 | 2, 11 | eqtrid 2807 | . . . . 5 ⊢ (𝜑 → (𝑀𝐷𝑁) = (𝑀(-g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 13 | 3, 4, 5, 6 | subrgply1 22457 | . . . . . . 7 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝐵 ∈ (SubRing‘(Poly1‘𝑆))) |
| 14 | subrgsubg 20739 | . . . . . . 7 ⊢ (𝐵 ∈ (SubRing‘(Poly1‘𝑆)) → 𝐵 ∈ (SubGrp‘(Poly1‘𝑆))) | |
| 15 | 7, 13, 14 | 3syl 19 | . . . . . 6 ⊢ (𝜑 → 𝐵 ∈ (SubGrp‘(Poly1‘𝑆))) |
| 16 | eqid 2760 | . . . . . . 7 ⊢ (-g‘(Poly1‘𝑆)) = (-g‘(Poly1‘𝑆)) | |
| 17 | eqid 2760 | . . . . . . 7 ⊢ (-g‘((Poly1‘𝑆) ↾s 𝐵)) = (-g‘((Poly1‘𝑆) ↾s 𝐵)) | |
| 18 | 16, 8, 17 | subgsub 19262 | . . . . . 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 1398 | . . . . 5 ⊢ (𝜑 → (𝑀(-g‘(Poly1‘𝑆))𝑁) = (𝑀(-g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 20 | 12, 19 | eqtr4d 2798 | . . . 4 ⊢ (𝜑 → (𝑀𝐷𝑁) = (𝑀(-g‘(Poly1‘𝑆))𝑁)) |
| 21 | 20 | fveq2d 6882 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀𝐷𝑁)) = ((eval1‘𝑆)‘(𝑀(-g‘(Poly1‘𝑆))𝑁))) |
| 22 | 21 | fveq1d 6880 | . 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 2760 | . . . . . 6 ⊢ (eval1‘𝑆) = (eval1‘𝑆) | |
| 26 | evls1subd.s | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 27 | 23, 24, 5, 4, 6, 25, 26, 7 | ressply1evl 22595 | . . . . 5 ⊢ (𝜑 → 𝑄 = ((eval1‘𝑆) ↾ 𝐵)) |
| 28 | 27 | fveq1d 6880 | . . . 4 ⊢ (𝜑 → (𝑄‘(𝑀𝐷𝑁)) = (((eval1‘𝑆) ↾ 𝐵)‘(𝑀𝐷𝑁))) |
| 29 | 4 | subrgring 20736 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑈 ∈ Ring) |
| 30 | 5 | ply1ring 22472 | . . . . . . . 8 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 31 | 7, 29, 30 | 3syl 19 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Ring) |
| 32 | 31 | ringgrpd 20381 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ Grp) |
| 33 | 6, 1 | grpsubcl 19143 | . . . . . 6 ⊢ ((𝑊 ∈ Grp ∧ 𝑀 ∈ 𝐵 ∧ 𝑁 ∈ 𝐵) → (𝑀𝐷𝑁) ∈ 𝐵) |
| 34 | 32, 9, 10, 33 | syl3anc 1398 | . . . . 5 ⊢ (𝜑 → (𝑀𝐷𝑁) ∈ 𝐵) |
| 35 | 34 | fvresd 6898 | . . . 4 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘(𝑀𝐷𝑁)) = ((eval1‘𝑆)‘(𝑀𝐷𝑁))) |
| 36 | 28, 35 | eqtr2d 2796 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀𝐷𝑁)) = (𝑄‘(𝑀𝐷𝑁))) |
| 37 | 36 | fveq1d 6880 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀𝐷𝑁))‘𝐶) = ((𝑄‘(𝑀𝐷𝑁))‘𝐶)) |
| 38 | eqid 2760 | . . . 4 ⊢ (Base‘(Poly1‘𝑆)) = (Base‘(Poly1‘𝑆)) | |
| 39 | evls1subd.y | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝐾) | |
| 40 | eqid 2760 | . . . . . . . 8 ⊢ (PwSer1‘𝑈) = (PwSer1‘𝑈) | |
| 41 | eqid 2760 | . . . . . . . 8 ⊢ (Base‘(PwSer1‘𝑈)) = (Base‘(PwSer1‘𝑈)) | |
| 42 | 3, 4, 5, 6, 7, 40, 41, 38 | ressply1bas2 22452 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆)))) |
| 43 | inss2 4183 | . . . . . . 7 ⊢ ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆))) ⊆ (Base‘(Poly1‘𝑆)) | |
| 44 | 42, 43 | eqsstrdi 3975 | . . . . . 6 ⊢ (𝜑 → 𝐵 ⊆ (Base‘(Poly1‘𝑆))) |
| 45 | 44, 9 | sseldd 3932 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (Base‘(Poly1‘𝑆))) |
| 46 | 27 | fveq1d 6880 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑀) = (((eval1‘𝑆) ↾ 𝐵)‘𝑀)) |
| 47 | 9 | fvresd 6898 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑀) = ((eval1‘𝑆)‘𝑀)) |
| 48 | 46, 47 | eqtr2d 2796 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑀) = (𝑄‘𝑀)) |
| 49 | 48 | fveq1d 6880 | . . . . 5 ⊢ (𝜑 → (((eval1‘𝑆)‘𝑀)‘𝐶) = ((𝑄‘𝑀)‘𝐶)) |
| 50 | 45, 49 | jca 521 | . . . 4 ⊢ (𝜑 → (𝑀 ∈ (Base‘(Poly1‘𝑆)) ∧ (((eval1‘𝑆)‘𝑀)‘𝐶) = ((𝑄‘𝑀)‘𝐶))) |
| 51 | 44, 10 | sseldd 3932 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ (Base‘(Poly1‘𝑆))) |
| 52 | 27 | fveq1d 6880 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑁) = (((eval1‘𝑆) ↾ 𝐵)‘𝑁)) |
| 53 | 10 | fvresd 6898 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑁) = ((eval1‘𝑆)‘𝑁)) |
| 54 | 52, 53 | eqtr2d 2796 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑁) = (𝑄‘𝑁)) |
| 55 | 54 | fveq1d 6880 | . . . . 5 ⊢ (𝜑 → (((eval1‘𝑆)‘𝑁)‘𝐶) = ((𝑄‘𝑁)‘𝐶)) |
| 56 | 51, 55 | jca 521 | . . . 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 22567 | . . 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 501 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀(-g‘(Poly1‘𝑆))𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) − ((𝑄‘𝑁)‘𝐶))) |
| 60 | 22, 37, 59 | 3eqtr3d 2803 | 1 ⊢ (𝜑 → ((𝑄‘(𝑀𝐷𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) − ((𝑄‘𝑁)‘𝐶))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ∩ cin 3898 ↾ cres 5657 ‘cfv 6533 (class class class)co 7413 Basecbs 17301 ↾s cress 17322 Grpcgrp 19057 -gcsg 19059 SubGrpcsubg 19243 Ringcrg 20372 CRingccrg 20373 SubRingcsubrg 20731 PwSer1cps1 22400 Poly1cpl1 22402 evalSub1 ces1 22538 eval1ce1 22539 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-of 7678 df-ofr 7679 df-om 7863 df-1st 7986 df-2nd 7987 df-supp 8159 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-2o 8456 df-er 8696 df-map 8828 df-pm 8829 df-ixp 8905 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-fsupp 9332 df-sup 9412 df-oi 9482 df-card 9944 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-nn 12258 df-2 12327 df-3 12328 df-4 12329 df-5 12330 df-6 12331 df-7 12332 df-8 12333 df-9 12334 df-n0 12529 df-z 12616 df-dec 12737 df-uz 12888 df-fz 13562 df-fzo 13710 df-seq 14066 df-hash 14395 df-struct 17239 df-sets 17256 df-slot 17274 df-ndx 17286 df-base 17302 df-ress 17323 df-plusg 17355 df-mulr 17356 df-sca 17358 df-vsca 17359 df-ip 17360 df-tset 17361 df-ple 17362 df-ds 17364 df-hom 17366 df-cco 17367 df-0g 17526 df-gsum 17527 df-prds 17532 df-pws 17534 df-mre 17670 df-mrc 17671 df-acs 17673 df-mgm 18730 df-sgrp 18821 df-mnd 18837 df-mhm 18891 df-submnd 18892 df-grp 19060 df-minusg 19061 df-sbg 19062 df-mulg 19191 df-subg 19246 df-ghm 19341 df-cntz 19444 df-cmn 19909 df-abl 19910 df-mgp 20274 df-rng 20288 df-ur 20321 df-srg 20326 df-ring 20374 df-cring 20375 df-rhm 20613 df-subrng 20708 df-subrg 20732 df-lmod 21046 df-lss 21116 df-lsp 21156 df-assa 22068 df-asp 22069 df-ascl 22070 df-psr 22124 df-mvr 22125 df-mpl 22126 df-opsr 22128 df-evls 22290 df-evl 22291 df-psr1 22405 df-vr1 22406 df-ply1 22407 df-coe1 22408 df-evls1 22540 df-evl1 22541 |
| This theorem is used by: irredminply 34226 2sqr3minply 34290 |
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