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| Mirrors > Home > MPE Home > Th. List > deg1sclle | Structured version Visualization version GIF version | ||
| Description: A scalar polynomial has nonpositive degree. (Contributed by Stefan O'Rear, 29-Mar-2015.) |
| Ref | Expression |
|---|---|
| deg1sclle.d | ⊢ 𝐷 = (deg1‘𝑅) |
| deg1sclle.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| deg1sclle.k | ⊢ 𝐾 = (Base‘𝑅) |
| deg1sclle.a | ⊢ 𝐴 = (algSc‘𝑃) |
| Ref | Expression |
|---|---|
| deg1sclle | ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐾) → (𝐷‘(𝐴‘𝐹)) ≤ 0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | deg1sclle.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 2 | deg1sclle.a | . . . 4 ⊢ 𝐴 = (algSc‘𝑃) | |
| 3 | deg1sclle.k | . . . 4 ⊢ 𝐾 = (Base‘𝑅) | |
| 4 | 1, 2, 3 | ply1sclid 22464 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐾) → 𝐹 = ((coe1‘(𝐴‘𝐹))‘0)) |
| 5 | 4 | fveq2d 6889 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐾) → (𝐴‘𝐹) = (𝐴‘((coe1‘(𝐴‘𝐹))‘0))) |
| 6 | eqid 2766 | . . . 4 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 7 | 1, 2, 3, 6 | ply1sclcl 22462 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐾) → (𝐴‘𝐹) ∈ (Base‘𝑃)) |
| 8 | deg1sclle.d | . . . 4 ⊢ 𝐷 = (deg1‘𝑅) | |
| 9 | 8, 1, 6, 2 | deg1le0 26283 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ (𝐴‘𝐹) ∈ (Base‘𝑃)) → ((𝐷‘(𝐴‘𝐹)) ≤ 0 ↔ (𝐴‘𝐹) = (𝐴‘((coe1‘(𝐴‘𝐹))‘0)))) |
| 10 | 7, 9 | syldan 603 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐾) → ((𝐷‘(𝐴‘𝐹)) ≤ 0 ↔ (𝐴‘𝐹) = (𝐴‘((coe1‘(𝐴‘𝐹))‘0)))) |
| 11 | 5, 10 | mpbird 260 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝐹 ∈ 𝐾) → (𝐷‘(𝐴‘𝐹)) ≤ 0) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2146 class class class wbr 5112 ‘cfv 6540 0cc0 11110 ≤ cle 11254 Basecbs 17279 Ringcrg 20325 algSccascl 22017 Poly1cpl1 22352 coe1cco1 22353 deg1cdg1 26226 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5241 ax-sep 5260 ax-nul 5272 ax-pow 5339 ax-pr 5407 ax-un 7738 ax-cnex 11166 ax-resscn 11167 ax-1cn 11168 ax-icn 11169 ax-addcl 11170 ax-addrcl 11171 ax-mulcl 11172 ax-mulrcl 11173 ax-mulcom 11174 ax-addass 11175 ax-mulass 11176 ax-distr 11177 ax-i2m1 11178 ax-1ne0 11179 ax-1rid 11180 ax-rnegex 11181 ax-rrecex 11182 ax-cnre 11183 ax-pre-lttri 11184 ax-pre-lttrn 11185 ax-pre-ltadd 11186 ax-pre-mulgt0 11187 ax-pre-sup 11188 ax-addf 11189 |
| 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 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-rmo 3372 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4491 df-pw 4567 df-sn 4593 df-pr 4595 df-tp 4597 df-op 4599 df-uni 4876 df-int 4916 df-iun 4961 df-iin 4962 df-br 5113 df-opab 5177 df-mpt 5196 df-tr 5222 df-id 5559 df-eprel 5564 df-po 5572 df-so 5573 df-fr 5617 df-se 5618 df-we 5619 df-xp 5670 df-rel 5671 df-cnv 5672 df-co 5673 df-dm 5674 df-rn 5675 df-res 5676 df-ima 5677 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-isom 6549 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-of 7680 df-ofr 7681 df-om 7865 df-1st 7988 df-2nd 7989 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 8898 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-fsupp 9324 df-sup 9404 df-oi 9474 df-card 9936 df-pnf 11255 df-mnf 11256 df-xr 11257 df-ltxr 11258 df-le 11259 df-sub 11453 df-neg 11454 df-nn 12244 df-2 12313 df-3 12314 df-4 12315 df-5 12316 df-6 12317 df-7 12318 df-8 12319 df-9 12320 df-n0 12515 df-z 12602 df-dec 12722 df-uz 12873 df-fz 13546 df-fzo 13694 df-seq 14049 df-hash 14378 df-struct 17217 df-sets 17234 df-slot 17252 df-ndx 17264 df-base 17280 df-ress 17301 df-plusg 17333 df-mulr 17334 df-starv 17335 df-sca 17336 df-vsca 17337 df-ip 17338 df-tset 17339 df-ple 17340 df-ds 17342 df-unif 17343 df-hom 17344 df-cco 17345 df-0g 17504 df-gsum 17505 df-prds 17510 df-pws 17512 df-mre 17648 df-mrc 17649 df-acs 17651 df-mgm 18708 df-sgrp 18787 df-mnd 18803 df-mhm 18851 df-submnd 18852 df-grp 19013 df-minusg 19014 df-sbg 19015 df-mulg 19144 df-subg 19199 df-ghm 19294 df-cntz 19397 df-cmn 19862 df-abl 19863 df-mgp 20227 df-rng 20241 df-ur 20274 df-ring 20327 df-cring 20328 df-subrng 20660 df-subrg 20684 df-lmod 20998 df-lss 21068 df-cnfld 21538 df-ascl 22020 df-psr 22074 df-mvr 22075 df-mpl 22076 df-opsr 22078 df-psr1 22355 df-vr1 22356 df-ply1 22357 df-coe1 22358 df-mdeg 26227 df-deg1 26228 |
| This theorem is used by: deg1scl 26285 ply1remlem 26337 idomrootle 26345 vietadeg1 33981 rtelextdg2lem 34129 aks6d1c5lem3 42936 aks6d1c6lem1 42969 |
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