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Mirrors > Home > MPE Home > Th. List > evlsca | Structured version Visualization version GIF version |
Description: Simple polynomial evaluation maps scalars to constant functions. (Contributed by AV, 12-Sep-2019.) |
Ref | Expression |
---|---|
evlsca.q | ⊢ 𝑄 = (𝐼 eval 𝑆) |
evlsca.w | ⊢ 𝑊 = (𝐼 mPoly 𝑆) |
evlsca.b | ⊢ 𝐵 = (Base‘𝑆) |
evlsca.a | ⊢ 𝐴 = (algSc‘𝑊) |
evlsca.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
evlsca.s | ⊢ (𝜑 → 𝑆 ∈ CRing) |
evlsca.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
Ref | Expression |
---|---|
evlsca | ⊢ (𝜑 → (𝑄‘(𝐴‘𝑋)) = ((𝐵 ↑m 𝐼) × {𝑋})) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2740 | . . 3 ⊢ ((𝐼 evalSub 𝑆)‘𝐵) = ((𝐼 evalSub 𝑆)‘𝐵) | |
2 | evlsca.q | . . 3 ⊢ 𝑄 = (𝐼 eval 𝑆) | |
3 | eqid 2740 | . . 3 ⊢ (𝐼 mPoly (𝑆 ↾s 𝐵)) = (𝐼 mPoly (𝑆 ↾s 𝐵)) | |
4 | eqid 2740 | . . 3 ⊢ (𝑆 ↾s 𝐵) = (𝑆 ↾s 𝐵) | |
5 | evlsca.w | . . 3 ⊢ 𝑊 = (𝐼 mPoly 𝑆) | |
6 | evlsca.b | . . 3 ⊢ 𝐵 = (Base‘𝑆) | |
7 | eqid 2740 | . . 3 ⊢ (algSc‘(𝐼 mPoly (𝑆 ↾s 𝐵))) = (algSc‘(𝐼 mPoly (𝑆 ↾s 𝐵))) | |
8 | evlsca.a | . . 3 ⊢ 𝐴 = (algSc‘𝑊) | |
9 | evlsca.i | . . 3 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
10 | evlsca.s | . . 3 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
11 | crngring 19793 | . . . 4 ⊢ (𝑆 ∈ CRing → 𝑆 ∈ Ring) | |
12 | 6 | subrgid 20024 | . . . 4 ⊢ (𝑆 ∈ Ring → 𝐵 ∈ (SubRing‘𝑆)) |
13 | 10, 11, 12 | 3syl 18 | . . 3 ⊢ (𝜑 → 𝐵 ∈ (SubRing‘𝑆)) |
14 | evlsca.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 14 | evlsscasrng 21305 | . 2 ⊢ (𝜑 → (((𝐼 evalSub 𝑆)‘𝐵)‘((algSc‘(𝐼 mPoly (𝑆 ↾s 𝐵)))‘𝑋)) = (𝑄‘(𝐴‘𝑋))) |
16 | 1, 3, 4, 6, 7, 9, 10, 13, 14 | evlssca 21297 | . 2 ⊢ (𝜑 → (((𝐼 evalSub 𝑆)‘𝐵)‘((algSc‘(𝐼 mPoly (𝑆 ↾s 𝐵)))‘𝑋)) = ((𝐵 ↑m 𝐼) × {𝑋})) |
17 | 15, 16 | eqtr3d 2782 | 1 ⊢ (𝜑 → (𝑄‘(𝐴‘𝑋)) = ((𝐵 ↑m 𝐼) × {𝑋})) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2110 {csn 4567 × cxp 5588 ‘cfv 6432 (class class class)co 7271 ↑m cmap 8598 Basecbs 16910 ↾s cress 16939 Ringcrg 19781 CRingccrg 19782 SubRingcsubrg 20018 algSccascl 21057 mPoly cmpl 21107 evalSub ces 21278 eval cevl 21279 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1975 ax-7 2015 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2158 ax-12 2175 ax-ext 2711 ax-rep 5214 ax-sep 5227 ax-nul 5234 ax-pow 5292 ax-pr 5356 ax-un 7582 ax-cnex 10928 ax-resscn 10929 ax-1cn 10930 ax-icn 10931 ax-addcl 10932 ax-addrcl 10933 ax-mulcl 10934 ax-mulrcl 10935 ax-mulcom 10936 ax-addass 10937 ax-mulass 10938 ax-distr 10939 ax-i2m1 10940 ax-1ne0 10941 ax-1rid 10942 ax-rnegex 10943 ax-rrecex 10944 ax-cnre 10945 ax-pre-lttri 10946 ax-pre-lttrn 10947 ax-pre-ltadd 10948 ax-pre-mulgt0 10949 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3or 1087 df-3an 1088 df-tru 1545 df-fal 1555 df-ex 1787 df-nf 1791 df-sb 2072 df-mo 2542 df-eu 2571 df-clab 2718 df-cleq 2732 df-clel 2818 df-nfc 2891 df-ne 2946 df-nel 3052 df-ral 3071 df-rex 3072 df-reu 3073 df-rmo 3074 df-rab 3075 df-v 3433 df-sbc 3721 df-csb 3838 df-dif 3895 df-un 3897 df-in 3899 df-ss 3909 df-pss 3911 df-nul 4263 df-if 4466 df-pw 4541 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4846 df-int 4886 df-iun 4932 df-iin 4933 df-br 5080 df-opab 5142 df-mpt 5163 df-tr 5197 df-id 5490 df-eprel 5496 df-po 5504 df-so 5505 df-fr 5545 df-se 5546 df-we 5547 df-xp 5596 df-rel 5597 df-cnv 5598 df-co 5599 df-dm 5600 df-rn 5601 df-res 5602 df-ima 5603 df-pred 6201 df-ord 6268 df-on 6269 df-lim 6270 df-suc 6271 df-iota 6390 df-fun 6434 df-fn 6435 df-f 6436 df-f1 6437 df-fo 6438 df-f1o 6439 df-fv 6440 df-isom 6441 df-riota 7228 df-ov 7274 df-oprab 7275 df-mpo 7276 df-of 7527 df-ofr 7528 df-om 7707 df-1st 7824 df-2nd 7825 df-supp 7969 df-frecs 8088 df-wrecs 8119 df-recs 8193 df-rdg 8232 df-1o 8288 df-er 8481 df-map 8600 df-pm 8601 df-ixp 8669 df-en 8717 df-dom 8718 df-sdom 8719 df-fin 8720 df-fsupp 9107 df-sup 9179 df-oi 9247 df-card 9698 df-pnf 11012 df-mnf 11013 df-xr 11014 df-ltxr 11015 df-le 11016 df-sub 11207 df-neg 11208 df-nn 11974 df-2 12036 df-3 12037 df-4 12038 df-5 12039 df-6 12040 df-7 12041 df-8 12042 df-9 12043 df-n0 12234 df-z 12320 df-dec 12437 df-uz 12582 df-fz 13239 df-fzo 13382 df-seq 13720 df-hash 14043 df-struct 16846 df-sets 16863 df-slot 16881 df-ndx 16893 df-base 16911 df-ress 16940 df-plusg 16973 df-mulr 16974 df-sca 16976 df-vsca 16977 df-ip 16978 df-tset 16979 df-ple 16980 df-ds 16982 df-hom 16984 df-cco 16985 df-0g 17150 df-gsum 17151 df-prds 17156 df-pws 17158 df-mre 17293 df-mrc 17294 df-acs 17296 df-mgm 18324 df-sgrp 18373 df-mnd 18384 df-mhm 18428 df-submnd 18429 df-grp 18578 df-minusg 18579 df-sbg 18580 df-mulg 18699 df-subg 18750 df-ghm 18830 df-cntz 18921 df-cmn 19386 df-abl 19387 df-mgp 19719 df-ur 19736 df-srg 19740 df-ring 19783 df-cring 19784 df-rnghom 19957 df-subrg 20020 df-lmod 20123 df-lss 20192 df-lsp 20232 df-assa 21058 df-asp 21059 df-ascl 21060 df-psr 21110 df-mvr 21111 df-mpl 21112 df-evls 21280 df-evl 21281 |
This theorem is referenced by: evl0 40268 |
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