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| Mirrors > Home > MPE Home > Th. List > q1peqb | Structured version Visualization version GIF version | ||
| Description: Characterizing property of the polynomial quotient. (Contributed by Stefan O'Rear, 28-Mar-2015.) |
| Ref | Expression |
|---|---|
| q1pval.q | ⊢ 𝑄 = (quot1p‘𝑅) |
| q1pval.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| q1pval.b | ⊢ 𝐵 = (Base‘𝑃) |
| q1pval.d | ⊢ 𝐷 = (deg1‘𝑅) |
| q1pval.m | ⊢ − = (-g‘𝑃) |
| q1pval.t | ⊢ · = (.r‘𝑃) |
| q1peqb.c | ⊢ 𝐶 = (Unic1p‘𝑅) |
| Ref | Expression |
|---|---|
| q1peqb | ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → ((𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)) ↔ (𝐹𝑄𝐺) = 𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elex 3451 | . . . 4 ⊢ (𝑋 ∈ 𝐵 → 𝑋 ∈ V) | |
| 2 | 1 | adantr 480 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)) → 𝑋 ∈ V) |
| 3 | 2 | a1i 11 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → ((𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)) → 𝑋 ∈ V)) |
| 4 | ovex 7400 | . . . 4 ⊢ (𝐹𝑄𝐺) ∈ V | |
| 5 | eleq1 2825 | . . . 4 ⊢ ((𝐹𝑄𝐺) = 𝑋 → ((𝐹𝑄𝐺) ∈ V ↔ 𝑋 ∈ V)) | |
| 6 | 4, 5 | mpbii 233 | . . 3 ⊢ ((𝐹𝑄𝐺) = 𝑋 → 𝑋 ∈ V) |
| 7 | 6 | a1i 11 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → ((𝐹𝑄𝐺) = 𝑋 → 𝑋 ∈ V)) |
| 8 | simpr 484 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) ∧ 𝑋 ∈ V) → 𝑋 ∈ V) | |
| 9 | q1pval.p | . . . . . . . 8 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 10 | q1pval.d | . . . . . . . 8 ⊢ 𝐷 = (deg1‘𝑅) | |
| 11 | q1pval.b | . . . . . . . 8 ⊢ 𝐵 = (Base‘𝑃) | |
| 12 | q1pval.m | . . . . . . . 8 ⊢ − = (-g‘𝑃) | |
| 13 | eqid 2737 | . . . . . . . 8 ⊢ (0g‘𝑃) = (0g‘𝑃) | |
| 14 | q1pval.t | . . . . . . . 8 ⊢ · = (.r‘𝑃) | |
| 15 | simp1 1137 | . . . . . . . 8 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → 𝑅 ∈ Ring) | |
| 16 | simp2 1138 | . . . . . . . 8 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → 𝐹 ∈ 𝐵) | |
| 17 | q1peqb.c | . . . . . . . . . 10 ⊢ 𝐶 = (Unic1p‘𝑅) | |
| 18 | 9, 11, 17 | uc1pcl 26109 | . . . . . . . . 9 ⊢ (𝐺 ∈ 𝐶 → 𝐺 ∈ 𝐵) |
| 19 | 18 | 3ad2ant3 1136 | . . . . . . . 8 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → 𝐺 ∈ 𝐵) |
| 20 | 9, 13, 17 | uc1pn0 26111 | . . . . . . . . 9 ⊢ (𝐺 ∈ 𝐶 → 𝐺 ≠ (0g‘𝑃)) |
| 21 | 20 | 3ad2ant3 1136 | . . . . . . . 8 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → 𝐺 ≠ (0g‘𝑃)) |
| 22 | eqid 2737 | . . . . . . . . . 10 ⊢ (Unit‘𝑅) = (Unit‘𝑅) | |
| 23 | 10, 22, 17 | uc1pldg 26114 | . . . . . . . . 9 ⊢ (𝐺 ∈ 𝐶 → ((coe1‘𝐺)‘(𝐷‘𝐺)) ∈ (Unit‘𝑅)) |
| 24 | 23 | 3ad2ant3 1136 | . . . . . . . 8 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → ((coe1‘𝐺)‘(𝐷‘𝐺)) ∈ (Unit‘𝑅)) |
| 25 | 9, 10, 11, 12, 13, 14, 15, 16, 19, 21, 24, 22 | ply1divalg2 26104 | . . . . . . 7 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → ∃!𝑞 ∈ 𝐵 (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺)) |
| 26 | df-reu 3344 | . . . . . . 7 ⊢ (∃!𝑞 ∈ 𝐵 (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺) ↔ ∃!𝑞(𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺))) | |
| 27 | 25, 26 | sylib 218 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → ∃!𝑞(𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺))) |
| 28 | 27 | adantr 480 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) ∧ 𝑋 ∈ V) → ∃!𝑞(𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺))) |
| 29 | eleq1 2825 | . . . . . . 7 ⊢ (𝑞 = 𝑋 → (𝑞 ∈ 𝐵 ↔ 𝑋 ∈ 𝐵)) | |
| 30 | oveq1 7374 | . . . . . . . . . 10 ⊢ (𝑞 = 𝑋 → (𝑞 · 𝐺) = (𝑋 · 𝐺)) | |
| 31 | 30 | oveq2d 7383 | . . . . . . . . 9 ⊢ (𝑞 = 𝑋 → (𝐹 − (𝑞 · 𝐺)) = (𝐹 − (𝑋 · 𝐺))) |
| 32 | 31 | fveq2d 6845 | . . . . . . . 8 ⊢ (𝑞 = 𝑋 → (𝐷‘(𝐹 − (𝑞 · 𝐺))) = (𝐷‘(𝐹 − (𝑋 · 𝐺)))) |
| 33 | 32 | breq1d 5096 | . . . . . . 7 ⊢ (𝑞 = 𝑋 → ((𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺) ↔ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺))) |
| 34 | 29, 33 | anbi12d 633 | . . . . . 6 ⊢ (𝑞 = 𝑋 → ((𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺)) ↔ (𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)))) |
| 35 | 34 | adantl 481 | . . . . 5 ⊢ ((((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) ∧ 𝑋 ∈ V) ∧ 𝑞 = 𝑋) → ((𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺)) ↔ (𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)))) |
| 36 | 8, 28, 35 | iota2d 6487 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) ∧ 𝑋 ∈ V) → ((𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)) ↔ (℩𝑞(𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺))) = 𝑋)) |
| 37 | q1pval.q | . . . . . . . . 9 ⊢ 𝑄 = (quot1p‘𝑅) | |
| 38 | 37, 9, 11, 10, 12, 14 | q1pval 26120 | . . . . . . . 8 ⊢ ((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐵) → (𝐹𝑄𝐺) = (℩𝑞 ∈ 𝐵 (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺))) |
| 39 | 16, 19, 38 | syl2anc 585 | . . . . . . 7 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → (𝐹𝑄𝐺) = (℩𝑞 ∈ 𝐵 (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺))) |
| 40 | df-riota 7324 | . . . . . . 7 ⊢ (℩𝑞 ∈ 𝐵 (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺)) = (℩𝑞(𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺))) | |
| 41 | 39, 40 | eqtrdi 2788 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → (𝐹𝑄𝐺) = (℩𝑞(𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺)))) |
| 42 | 41 | adantr 480 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) ∧ 𝑋 ∈ V) → (𝐹𝑄𝐺) = (℩𝑞(𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺)))) |
| 43 | 42 | eqeq1d 2739 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) ∧ 𝑋 ∈ V) → ((𝐹𝑄𝐺) = 𝑋 ↔ (℩𝑞(𝑞 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑞 · 𝐺))) < (𝐷‘𝐺))) = 𝑋)) |
| 44 | 36, 43 | bitr4d 282 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) ∧ 𝑋 ∈ V) → ((𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)) ↔ (𝐹𝑄𝐺) = 𝑋)) |
| 45 | 44 | ex 412 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → (𝑋 ∈ V → ((𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)) ↔ (𝐹𝑄𝐺) = 𝑋))) |
| 46 | 3, 7, 45 | pm5.21ndd 379 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐵 ∧ 𝐺 ∈ 𝐶) → ((𝑋 ∈ 𝐵 ∧ (𝐷‘(𝐹 − (𝑋 · 𝐺))) < (𝐷‘𝐺)) ↔ (𝐹𝑄𝐺) = 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ∃!weu 2569 ≠ wne 2933 ∃!wreu 3341 Vcvv 3430 class class class wbr 5086 ℩cio 6453 ‘cfv 6499 ℩crio 7323 (class class class)co 7367 < clt 11179 Basecbs 17179 .rcmulr 17221 0gc0g 17402 -gcsg 18911 Ringcrg 20214 Unitcui 20335 Poly1cpl1 22140 coe1cco1 22141 deg1cdg1 26019 Unic1pcuc1p 26092 quot1pcq1p 26093 |
| 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-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 |
| 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-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-ofr 7632 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-er 8643 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-sup 9355 df-oi 9425 df-card 9863 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 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-fz 13462 df-fzo 13609 df-seq 13964 df-hash 14293 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 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-ghm 19188 df-cntz 19292 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-subrng 20523 df-subrg 20547 df-rlreg 20671 df-lmod 20857 df-lss 20927 df-cnfld 21353 df-psr 21889 df-mvr 21890 df-mpl 21891 df-opsr 21893 df-psr1 22143 df-vr1 22144 df-ply1 22145 df-coe1 22146 df-mdeg 26020 df-deg1 26021 df-uc1p 26097 df-q1p 26098 |
| This theorem is referenced by: q1pcl 26122 r1pdeglt 26125 r1pid2 26127 dvdsq1p 26128 q1pdir 33663 q1pvsca 33664 r1pid2OLD 33669 irredminply 33860 aks6d1c5lem3 42576 |
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