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Mirrors > Home > MPE Home > Th. List > mpfconst | Structured version Visualization version GIF version |
Description: Constants are multivariate polynomial functions. (Contributed by Mario Carneiro, 19-Mar-2015.) |
Ref | Expression |
---|---|
mpfconst.b | ⊢ 𝐵 = (Base‘𝑆) |
mpfconst.q | ⊢ 𝑄 = ran ((𝐼 evalSub 𝑆)‘𝑅) |
mpfconst.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
mpfconst.s | ⊢ (𝜑 → 𝑆 ∈ CRing) |
mpfconst.r | ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) |
mpfconst.x | ⊢ (𝜑 → 𝑋 ∈ 𝑅) |
Ref | Expression |
---|---|
mpfconst | ⊢ (𝜑 → ((𝐵 ↑m 𝐼) × {𝑋}) ∈ 𝑄) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2820 | . . . 4 ⊢ ((𝐼 evalSub 𝑆)‘𝑅) = ((𝐼 evalSub 𝑆)‘𝑅) | |
2 | eqid 2820 | . . . 4 ⊢ (𝐼 mPoly (𝑆 ↾s 𝑅)) = (𝐼 mPoly (𝑆 ↾s 𝑅)) | |
3 | eqid 2820 | . . . 4 ⊢ (𝑆 ↾s 𝑅) = (𝑆 ↾s 𝑅) | |
4 | mpfconst.b | . . . 4 ⊢ 𝐵 = (Base‘𝑆) | |
5 | eqid 2820 | . . . 4 ⊢ (algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅))) = (algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅))) | |
6 | mpfconst.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
7 | mpfconst.s | . . . 4 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
8 | mpfconst.r | . . . 4 ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) | |
9 | mpfconst.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝑅) | |
10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | evlssca 20298 | . . 3 ⊢ (𝜑 → (((𝐼 evalSub 𝑆)‘𝑅)‘((algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅)))‘𝑋)) = ((𝐵 ↑m 𝐼) × {𝑋})) |
11 | eqid 2820 | . . . . . . 7 ⊢ (𝑆 ↑s (𝐵 ↑m 𝐼)) = (𝑆 ↑s (𝐵 ↑m 𝐼)) | |
12 | 1, 2, 3, 11, 4 | evlsrhm 20297 | . . . . . 6 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑆 ∈ CRing ∧ 𝑅 ∈ (SubRing‘𝑆)) → ((𝐼 evalSub 𝑆)‘𝑅) ∈ ((𝐼 mPoly (𝑆 ↾s 𝑅)) RingHom (𝑆 ↑s (𝐵 ↑m 𝐼)))) |
13 | 6, 7, 8, 12 | syl3anc 1366 | . . . . 5 ⊢ (𝜑 → ((𝐼 evalSub 𝑆)‘𝑅) ∈ ((𝐼 mPoly (𝑆 ↾s 𝑅)) RingHom (𝑆 ↑s (𝐵 ↑m 𝐼)))) |
14 | eqid 2820 | . . . . . 6 ⊢ (Base‘(𝐼 mPoly (𝑆 ↾s 𝑅))) = (Base‘(𝐼 mPoly (𝑆 ↾s 𝑅))) | |
15 | eqid 2820 | . . . . . 6 ⊢ (Base‘(𝑆 ↑s (𝐵 ↑m 𝐼))) = (Base‘(𝑆 ↑s (𝐵 ↑m 𝐼))) | |
16 | 14, 15 | rhmf 19474 | . . . . 5 ⊢ (((𝐼 evalSub 𝑆)‘𝑅) ∈ ((𝐼 mPoly (𝑆 ↾s 𝑅)) RingHom (𝑆 ↑s (𝐵 ↑m 𝐼))) → ((𝐼 evalSub 𝑆)‘𝑅):(Base‘(𝐼 mPoly (𝑆 ↾s 𝑅)))⟶(Base‘(𝑆 ↑s (𝐵 ↑m 𝐼)))) |
17 | ffn 6511 | . . . . 5 ⊢ (((𝐼 evalSub 𝑆)‘𝑅):(Base‘(𝐼 mPoly (𝑆 ↾s 𝑅)))⟶(Base‘(𝑆 ↑s (𝐵 ↑m 𝐼))) → ((𝐼 evalSub 𝑆)‘𝑅) Fn (Base‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) | |
18 | 13, 16, 17 | 3syl 18 | . . . 4 ⊢ (𝜑 → ((𝐼 evalSub 𝑆)‘𝑅) Fn (Base‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) |
19 | 3 | subrgring 19534 | . . . . . . 7 ⊢ (𝑅 ∈ (SubRing‘𝑆) → (𝑆 ↾s 𝑅) ∈ Ring) |
20 | 8, 19 | syl 17 | . . . . . 6 ⊢ (𝜑 → (𝑆 ↾s 𝑅) ∈ Ring) |
21 | eqid 2820 | . . . . . . 7 ⊢ (Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅))) = (Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅))) | |
22 | 2 | mplring 20228 | . . . . . . 7 ⊢ ((𝐼 ∈ 𝑉 ∧ (𝑆 ↾s 𝑅) ∈ Ring) → (𝐼 mPoly (𝑆 ↾s 𝑅)) ∈ Ring) |
23 | 2 | mpllmod 20227 | . . . . . . 7 ⊢ ((𝐼 ∈ 𝑉 ∧ (𝑆 ↾s 𝑅) ∈ Ring) → (𝐼 mPoly (𝑆 ↾s 𝑅)) ∈ LMod) |
24 | eqid 2820 | . . . . . . 7 ⊢ (Base‘(Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) = (Base‘(Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) | |
25 | 5, 21, 22, 23, 24, 14 | asclf 20107 | . . . . . 6 ⊢ ((𝐼 ∈ 𝑉 ∧ (𝑆 ↾s 𝑅) ∈ Ring) → (algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅))):(Base‘(Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅))))⟶(Base‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) |
26 | 6, 20, 25 | syl2anc 586 | . . . . 5 ⊢ (𝜑 → (algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅))):(Base‘(Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅))))⟶(Base‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) |
27 | 4 | subrgss 19532 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑅 ⊆ 𝐵) |
28 | 3, 4 | ressbas2 16551 | . . . . . . . 8 ⊢ (𝑅 ⊆ 𝐵 → 𝑅 = (Base‘(𝑆 ↾s 𝑅))) |
29 | 8, 27, 28 | 3syl 18 | . . . . . . 7 ⊢ (𝜑 → 𝑅 = (Base‘(𝑆 ↾s 𝑅))) |
30 | ovexd 7188 | . . . . . . . . 9 ⊢ (𝜑 → (𝑆 ↾s 𝑅) ∈ V) | |
31 | 2, 6, 30 | mplsca 20221 | . . . . . . . 8 ⊢ (𝜑 → (𝑆 ↾s 𝑅) = (Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) |
32 | 31 | fveq2d 6671 | . . . . . . 7 ⊢ (𝜑 → (Base‘(𝑆 ↾s 𝑅)) = (Base‘(Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅))))) |
33 | 29, 32 | eqtrd 2855 | . . . . . 6 ⊢ (𝜑 → 𝑅 = (Base‘(Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅))))) |
34 | 9, 33 | eleqtrd 2914 | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (Base‘(Scalar‘(𝐼 mPoly (𝑆 ↾s 𝑅))))) |
35 | 26, 34 | ffvelrnd 6849 | . . . 4 ⊢ (𝜑 → ((algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅)))‘𝑋) ∈ (Base‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) |
36 | fnfvelrn 6845 | . . . 4 ⊢ ((((𝐼 evalSub 𝑆)‘𝑅) Fn (Base‘(𝐼 mPoly (𝑆 ↾s 𝑅))) ∧ ((algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅)))‘𝑋) ∈ (Base‘(𝐼 mPoly (𝑆 ↾s 𝑅)))) → (((𝐼 evalSub 𝑆)‘𝑅)‘((algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅)))‘𝑋)) ∈ ran ((𝐼 evalSub 𝑆)‘𝑅)) | |
37 | 18, 35, 36 | syl2anc 586 | . . 3 ⊢ (𝜑 → (((𝐼 evalSub 𝑆)‘𝑅)‘((algSc‘(𝐼 mPoly (𝑆 ↾s 𝑅)))‘𝑋)) ∈ ran ((𝐼 evalSub 𝑆)‘𝑅)) |
38 | 10, 37 | eqeltrrd 2913 | . 2 ⊢ (𝜑 → ((𝐵 ↑m 𝐼) × {𝑋}) ∈ ran ((𝐼 evalSub 𝑆)‘𝑅)) |
39 | mpfconst.q | . 2 ⊢ 𝑄 = ran ((𝐼 evalSub 𝑆)‘𝑅) | |
40 | 38, 39 | eleqtrrdi 2923 | 1 ⊢ (𝜑 → ((𝐵 ↑m 𝐼) × {𝑋}) ∈ 𝑄) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 = wceq 1536 ∈ wcel 2113 Vcvv 3493 ⊆ wss 3933 {csn 4564 × cxp 5550 ran crn 5553 Fn wfn 6347 ⟶wf 6348 ‘cfv 6352 (class class class)co 7153 ↑m cmap 8403 Basecbs 16479 ↾s cress 16480 Scalarcsca 16564 ↑s cpws 16716 Ringcrg 19293 CRingccrg 19294 RingHom crh 19460 SubRingcsubrg 19527 algSccascl 20080 mPoly cmpl 20129 evalSub ces 20280 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1969 ax-7 2014 ax-8 2115 ax-9 2123 ax-10 2144 ax-11 2160 ax-12 2176 ax-ext 2792 ax-rep 5187 ax-sep 5200 ax-nul 5207 ax-pow 5263 ax-pr 5327 ax-un 7458 ax-cnex 10590 ax-resscn 10591 ax-1cn 10592 ax-icn 10593 ax-addcl 10594 ax-addrcl 10595 ax-mulcl 10596 ax-mulrcl 10597 ax-mulcom 10598 ax-addass 10599 ax-mulass 10600 ax-distr 10601 ax-i2m1 10602 ax-1ne0 10603 ax-1rid 10604 ax-rnegex 10605 ax-rrecex 10606 ax-cnre 10607 ax-pre-lttri 10608 ax-pre-lttrn 10609 ax-pre-ltadd 10610 ax-pre-mulgt0 10611 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1083 df-3an 1084 df-tru 1539 df-ex 1780 df-nf 1784 df-sb 2069 df-mo 2621 df-eu 2653 df-clab 2799 df-cleq 2813 df-clel 2892 df-nfc 2962 df-ne 3016 df-nel 3123 df-ral 3142 df-rex 3143 df-reu 3144 df-rmo 3145 df-rab 3146 df-v 3495 df-sbc 3771 df-csb 3881 df-dif 3936 df-un 3938 df-in 3940 df-ss 3949 df-pss 3951 df-nul 4289 df-if 4465 df-pw 4538 df-sn 4565 df-pr 4567 df-tp 4569 df-op 4571 df-uni 4836 df-int 4874 df-iun 4918 df-iin 4919 df-br 5064 df-opab 5126 df-mpt 5144 df-tr 5170 df-id 5457 df-eprel 5462 df-po 5471 df-so 5472 df-fr 5511 df-se 5512 df-we 5513 df-xp 5558 df-rel 5559 df-cnv 5560 df-co 5561 df-dm 5562 df-rn 5563 df-res 5564 df-ima 5565 df-pred 6145 df-ord 6191 df-on 6192 df-lim 6193 df-suc 6194 df-iota 6311 df-fun 6354 df-fn 6355 df-f 6356 df-f1 6357 df-fo 6358 df-f1o 6359 df-fv 6360 df-isom 6361 df-riota 7111 df-ov 7156 df-oprab 7157 df-mpo 7158 df-of 7406 df-ofr 7407 df-om 7578 df-1st 7686 df-2nd 7687 df-supp 7828 df-wrecs 7944 df-recs 8005 df-rdg 8043 df-1o 8099 df-2o 8100 df-oadd 8103 df-er 8286 df-map 8405 df-pm 8406 df-ixp 8459 df-en 8507 df-dom 8508 df-sdom 8509 df-fin 8510 df-fsupp 8831 df-sup 8903 df-oi 8971 df-card 9365 df-pnf 10674 df-mnf 10675 df-xr 10676 df-ltxr 10677 df-le 10678 df-sub 10869 df-neg 10870 df-nn 11636 df-2 11698 df-3 11699 df-4 11700 df-5 11701 df-6 11702 df-7 11703 df-8 11704 df-9 11705 df-n0 11896 df-z 11980 df-dec 12097 df-uz 12242 df-fz 12891 df-fzo 13032 df-seq 13368 df-hash 13689 df-struct 16481 df-ndx 16482 df-slot 16483 df-base 16485 df-sets 16486 df-ress 16487 df-plusg 16574 df-mulr 16575 df-sca 16577 df-vsca 16578 df-ip 16579 df-tset 16580 df-ple 16581 df-ds 16583 df-hom 16585 df-cco 16586 df-0g 16711 df-gsum 16712 df-prds 16717 df-pws 16719 df-mre 16853 df-mrc 16854 df-acs 16856 df-mgm 17848 df-sgrp 17897 df-mnd 17908 df-mhm 17952 df-submnd 17953 df-grp 18102 df-minusg 18103 df-sbg 18104 df-mulg 18221 df-subg 18272 df-ghm 18352 df-cntz 18443 df-cmn 18904 df-abl 18905 df-mgp 19236 df-ur 19248 df-srg 19252 df-ring 19295 df-cring 19296 df-rnghom 19463 df-subrg 19529 df-lmod 19632 df-lss 19700 df-lsp 19740 df-assa 20081 df-asp 20082 df-ascl 20083 df-psr 20132 df-mvr 20133 df-mpl 20134 df-evls 20282 |
This theorem is referenced by: mzpmfp 39419 |
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