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| Mirrors > Home > MPE Home > Th. List > coe1scl | Structured version Visualization version GIF version | ||
| Description: Coefficient vector of a scalar. (Contributed by Stefan O'Rear, 28-Mar-2015.) |
| Ref | Expression |
|---|---|
| ply1scl.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| ply1scl.a | ⊢ 𝐴 = (algSc‘𝑃) |
| coe1scl.k | ⊢ 𝐾 = (Base‘𝑅) |
| coe1scl.z | ⊢ 0 = (0g‘𝑅) |
| Ref | Expression |
|---|---|
| coe1scl | ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (coe1‘(𝐴‘𝑋)) = (𝑥 ∈ ℕ0 ↦ if(𝑥 = 0, 𝑋, 0 ))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | coe1scl.k | . . . 4 ⊢ 𝐾 = (Base‘𝑅) | |
| 2 | ply1scl.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 3 | eqid 2769 | . . . 4 ⊢ (var1‘𝑅) = (var1‘𝑅) | |
| 4 | eqid 2769 | . . . 4 ⊢ ( ·𝑠 ‘𝑃) = ( ·𝑠 ‘𝑃) | |
| 5 | eqid 2769 | . . . 4 ⊢ (mulGrp‘𝑃) = (mulGrp‘𝑃) | |
| 6 | eqid 2769 | . . . 4 ⊢ (.g‘(mulGrp‘𝑃)) = (.g‘(mulGrp‘𝑃)) | |
| 7 | ply1scl.a | . . . 4 ⊢ 𝐴 = (algSc‘𝑃) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | ply1scltm 22407 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝐴‘𝑋) = (𝑋( ·𝑠 ‘𝑃)(0(.g‘(mulGrp‘𝑃))(var1‘𝑅)))) |
| 9 | 8 | fveq2d 6883 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (coe1‘(𝐴‘𝑋)) = (coe1‘(𝑋( ·𝑠 ‘𝑃)(0(.g‘(mulGrp‘𝑃))(var1‘𝑅))))) |
| 10 | 0nn0 12515 | . . 3 ⊢ 0 ∈ ℕ0 | |
| 11 | coe1scl.z | . . . 4 ⊢ 0 = (0g‘𝑅) | |
| 12 | 11, 1, 2, 3, 4, 5, 6 | coe1tm 22399 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾 ∧ 0 ∈ ℕ0) → (coe1‘(𝑋( ·𝑠 ‘𝑃)(0(.g‘(mulGrp‘𝑃))(var1‘𝑅)))) = (𝑥 ∈ ℕ0 ↦ if(𝑥 = 0, 𝑋, 0 ))) |
| 13 | 10, 12 | mp3an3 1476 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (coe1‘(𝑋( ·𝑠 ‘𝑃)(0(.g‘(mulGrp‘𝑃))(var1‘𝑅)))) = (𝑥 ∈ ℕ0 ↦ if(𝑥 = 0, 𝑋, 0 ))) |
| 14 | 9, 13 | eqtrd 2804 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (coe1‘(𝐴‘𝑋)) = (𝑥 ∈ ℕ0 ↦ if(𝑥 = 0, 𝑋, 0 ))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1567 ∈ wcel 2149 ifcif 4489 ↦ cmpt 5193 ‘cfv 6533 (class class class)co 7408 0cc0 11096 ℕ0cn0 12500 Basecbs 17265 ·𝑠 cvsca 17310 0gc0g 17488 .gcmg 19129 mulGrpcmgp 20212 Ringcrg 20311 algSccascl 21967 var1cv1 22301 Poly1cpl1 22302 coe1cco1 22303 |
| 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 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 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-ring 20313 df-subrng 20627 df-subrg 20651 df-lmod 20957 df-lss 21027 df-ascl 21970 df-psr 22024 df-mvr 22025 df-mpl 22026 df-opsr 22028 df-psr1 22305 df-vr1 22306 df-ply1 22307 df-coe1 22308 |
| This theorem is referenced by: ply1sclid 22414 coe1id 22419 cply1coe0 22426 cply1coe0bi 22427 m2cpm 22863 m2cpminvid2lem 22876 mon1pid 26276 ply1remlem 26287 rtelextdg2lem 34057 2sqr3minply 34111 cos9thpiminply 34119 |
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