| Mathbox for Alexander van der Vekens |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > evl1at1 | Structured version Visualization version GIF version | ||
| Description: Polynomial evaluation for the 1 scalar. (Contributed by AV, 10-Aug-2019.) |
| Ref | Expression |
|---|---|
| evl1at0.o | ⊢ 𝑂 = (eval1‘𝑅) |
| evl1at0.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| evl1at1.1 | ⊢ 1 = (1r‘𝑅) |
| evl1at1.i | ⊢ 𝐼 = (1r‘𝑃) |
| Ref | Expression |
|---|---|
| evl1at1 | ⊢ (𝑅 ∈ CRing → ((𝑂‘𝐼)‘ 1 ) = 1 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | crngring 20221 | . . . . . 6 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Ring) | |
| 2 | evl1at0.p | . . . . . . 7 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 3 | eqid 2737 | . . . . . . 7 ⊢ (algSc‘𝑃) = (algSc‘𝑃) | |
| 4 | evl1at1.1 | . . . . . . 7 ⊢ 1 = (1r‘𝑅) | |
| 5 | evl1at1.i | . . . . . . 7 ⊢ 𝐼 = (1r‘𝑃) | |
| 6 | 2, 3, 4, 5 | ply1scl1 22271 | . . . . . 6 ⊢ (𝑅 ∈ Ring → ((algSc‘𝑃)‘ 1 ) = 𝐼) |
| 7 | 1, 6 | syl 17 | . . . . 5 ⊢ (𝑅 ∈ CRing → ((algSc‘𝑃)‘ 1 ) = 𝐼) |
| 8 | 7 | eqcomd 2743 | . . . 4 ⊢ (𝑅 ∈ CRing → 𝐼 = ((algSc‘𝑃)‘ 1 )) |
| 9 | 8 | fveq2d 6840 | . . 3 ⊢ (𝑅 ∈ CRing → (𝑂‘𝐼) = (𝑂‘((algSc‘𝑃)‘ 1 ))) |
| 10 | 9 | fveq1d 6838 | . 2 ⊢ (𝑅 ∈ CRing → ((𝑂‘𝐼)‘ 1 ) = ((𝑂‘((algSc‘𝑃)‘ 1 ))‘ 1 )) |
| 11 | evl1at0.o | . . . 4 ⊢ 𝑂 = (eval1‘𝑅) | |
| 12 | eqid 2737 | . . . 4 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 13 | eqid 2737 | . . . 4 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 14 | id 22 | . . . 4 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ CRing) | |
| 15 | 12, 4 | ringidcl 20241 | . . . . 5 ⊢ (𝑅 ∈ Ring → 1 ∈ (Base‘𝑅)) |
| 16 | 1, 15 | syl 17 | . . . 4 ⊢ (𝑅 ∈ CRing → 1 ∈ (Base‘𝑅)) |
| 17 | 11, 2, 12, 3, 13, 14, 16, 16 | evl1scad 22314 | . . 3 ⊢ (𝑅 ∈ CRing → (((algSc‘𝑃)‘ 1 ) ∈ (Base‘𝑃) ∧ ((𝑂‘((algSc‘𝑃)‘ 1 ))‘ 1 ) = 1 )) |
| 18 | 17 | simprd 495 | . 2 ⊢ (𝑅 ∈ CRing → ((𝑂‘((algSc‘𝑃)‘ 1 ))‘ 1 ) = 1 ) |
| 19 | 10, 18 | eqtrd 2772 | 1 ⊢ (𝑅 ∈ CRing → ((𝑂‘𝐼)‘ 1 ) = 1 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ‘cfv 6494 Basecbs 17174 1rcur 20157 Ringcrg 20209 CRingccrg 20210 algSccascl 21846 Poly1cpl1 22154 eval1ce1 22293 |
| 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 5304 ax-pr 5372 ax-un 7684 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| 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 5521 df-eprel 5526 df-po 5534 df-so 5535 df-fr 5579 df-se 5580 df-we 5581 df-xp 5632 df-rel 5633 df-cnv 5634 df-co 5635 df-dm 5636 df-rn 5637 df-res 5638 df-ima 5639 df-pred 6261 df-ord 6322 df-on 6323 df-lim 6324 df-suc 6325 df-iota 6450 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-isom 6503 df-riota 7319 df-ov 7365 df-oprab 7366 df-mpo 7367 df-of 7626 df-ofr 7627 df-om 7813 df-1st 7937 df-2nd 7938 df-supp 8106 df-frecs 8226 df-wrecs 8257 df-recs 8306 df-rdg 8344 df-1o 8400 df-2o 8401 df-er 8638 df-map 8770 df-pm 8771 df-ixp 8841 df-en 8889 df-dom 8890 df-sdom 8891 df-fin 8892 df-fsupp 9270 df-sup 9350 df-oi 9420 df-card 9858 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-7 12244 df-8 12245 df-9 12246 df-n0 12433 df-z 12520 df-dec 12640 df-uz 12784 df-fz 13457 df-fzo 13604 df-seq 13959 df-hash 14288 df-struct 17112 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-ress 17196 df-plusg 17228 df-mulr 17229 df-sca 17231 df-vsca 17232 df-ip 17233 df-tset 17234 df-ple 17235 df-ds 17237 df-hom 17239 df-cco 17240 df-0g 17399 df-gsum 17400 df-prds 17405 df-pws 17407 df-mre 17543 df-mrc 17544 df-acs 17546 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-mhm 18746 df-submnd 18747 df-grp 18907 df-minusg 18908 df-sbg 18909 df-mulg 19039 df-subg 19094 df-ghm 19183 df-cntz 19287 df-cmn 19752 df-abl 19753 df-mgp 20117 df-rng 20129 df-ur 20158 df-srg 20163 df-ring 20211 df-cring 20212 df-rhm 20447 df-subrng 20518 df-subrg 20542 df-lmod 20852 df-lss 20922 df-lsp 20962 df-assa 21847 df-asp 21848 df-ascl 21849 df-psr 21903 df-mvr 21904 df-mpl 21905 df-opsr 21907 df-evls 22066 df-evl 22067 df-psr1 22157 df-ply1 22159 df-evl1 22295 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |