| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > evls1maprnss | Structured version Visualization version GIF version | ||
| Description: The function 𝐹 mapping polynomials 𝑝 to their subring evaluation at a given point 𝐴 takes all values in the subring 𝑆. (Contributed by Thierry Arnoux, 25-Feb-2025.) |
| Ref | Expression |
|---|---|
| evls1maprhm.q | ⊢ 𝑂 = (𝑅 evalSub1 𝑆) |
| evls1maprhm.p | ⊢ 𝑃 = (Poly1‘(𝑅 ↾s 𝑆)) |
| evls1maprhm.b | ⊢ 𝐵 = (Base‘𝑅) |
| evls1maprhm.u | ⊢ 𝑈 = (Base‘𝑃) |
| evls1maprhm.r | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| evls1maprhm.s | ⊢ (𝜑 → 𝑆 ∈ (SubRing‘𝑅)) |
| evls1maprhm.y | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| evls1maprhm.f | ⊢ 𝐹 = (𝑝 ∈ 𝑈 ↦ ((𝑂‘𝑝)‘𝑋)) |
| Ref | Expression |
|---|---|
| evls1maprnss | ⊢ (𝜑 → 𝑆 ⊆ ran 𝐹) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | evls1maprhm.f | . . . 4 ⊢ 𝐹 = (𝑝 ∈ 𝑈 ↦ ((𝑂‘𝑝)‘𝑋)) | |
| 2 | eqid 2762 | . . . . . . . . . 10 ⊢ (Poly1‘𝑅) = (Poly1‘𝑅) | |
| 3 | eqid 2762 | . . . . . . . . . 10 ⊢ (algSc‘(Poly1‘𝑅)) = (algSc‘(Poly1‘𝑅)) | |
| 4 | eqid 2762 | . . . . . . . . . 10 ⊢ (𝑅 ↾s 𝑆) = (𝑅 ↾s 𝑆) | |
| 5 | evls1maprhm.p | . . . . . . . . . 10 ⊢ 𝑃 = (Poly1‘(𝑅 ↾s 𝑆)) | |
| 6 | evls1maprhm.s | . . . . . . . . . 10 ⊢ (𝜑 → 𝑆 ∈ (SubRing‘𝑅)) | |
| 7 | eqid 2762 | . . . . . . . . . 10 ⊢ (algSc‘𝑃) = (algSc‘𝑃) | |
| 8 | 2, 3, 4, 5, 6, 7 | subrg1ascl 22431 | . . . . . . . . 9 ⊢ (𝜑 → (algSc‘𝑃) = ((algSc‘(Poly1‘𝑅)) ↾ 𝑆)) |
| 9 | 8 | adantr 485 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → (algSc‘𝑃) = ((algSc‘(Poly1‘𝑅)) ↾ 𝑆)) |
| 10 | 9 | fveq1d 6883 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → ((algSc‘𝑃)‘𝑦) = (((algSc‘(Poly1‘𝑅)) ↾ 𝑆)‘𝑦)) |
| 11 | simpr 489 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → 𝑦 ∈ 𝑆) | |
| 12 | 11 | fvresd 6901 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → (((algSc‘(Poly1‘𝑅)) ↾ 𝑆)‘𝑦) = ((algSc‘(Poly1‘𝑅))‘𝑦)) |
| 13 | 10, 12 | eqtrd 2797 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → ((algSc‘𝑃)‘𝑦) = ((algSc‘(Poly1‘𝑅))‘𝑦)) |
| 14 | evls1maprhm.u | . . . . . . 7 ⊢ 𝑈 = (Base‘𝑃) | |
| 15 | 6 | adantr 485 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → 𝑆 ∈ (SubRing‘𝑅)) |
| 16 | 3, 4, 2, 5, 14, 15, 11 | asclply1subcl 22545 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → ((algSc‘(Poly1‘𝑅))‘𝑦) ∈ 𝑈) |
| 17 | 13, 16 | eqeltrd 2862 | . . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → ((algSc‘𝑃)‘𝑦) ∈ 𝑈) |
| 18 | fveq2 6881 | . . . . . . . 8 ⊢ (𝑝 = ((algSc‘𝑃)‘𝑦) → (𝑂‘𝑝) = (𝑂‘((algSc‘𝑃)‘𝑦))) | |
| 19 | 18 | fveq1d 6883 | . . . . . . 7 ⊢ (𝑝 = ((algSc‘𝑃)‘𝑦) → ((𝑂‘𝑝)‘𝑋) = ((𝑂‘((algSc‘𝑃)‘𝑦))‘𝑋)) |
| 20 | 19 | eqeq2d 2773 | . . . . . 6 ⊢ (𝑝 = ((algSc‘𝑃)‘𝑦) → (𝑦 = ((𝑂‘𝑝)‘𝑋) ↔ 𝑦 = ((𝑂‘((algSc‘𝑃)‘𝑦))‘𝑋))) |
| 21 | 20 | adantl 486 | . . . . 5 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝑆) ∧ 𝑝 = ((algSc‘𝑃)‘𝑦)) → (𝑦 = ((𝑂‘𝑝)‘𝑋) ↔ 𝑦 = ((𝑂‘((algSc‘𝑃)‘𝑦))‘𝑋))) |
| 22 | evls1maprhm.q | . . . . . . . 8 ⊢ 𝑂 = (𝑅 evalSub1 𝑆) | |
| 23 | evls1maprhm.b | . . . . . . . 8 ⊢ 𝐵 = (Base‘𝑅) | |
| 24 | evls1maprhm.r | . . . . . . . . 9 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 25 | 24 | adantr 485 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → 𝑅 ∈ CRing) |
| 26 | 22, 5, 4, 23, 7, 25, 15, 11 | evls1sca 22494 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → (𝑂‘((algSc‘𝑃)‘𝑦)) = (𝐵 × {𝑦})) |
| 27 | 26 | fveq1d 6883 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → ((𝑂‘((algSc‘𝑃)‘𝑦))‘𝑋) = ((𝐵 × {𝑦})‘𝑋)) |
| 28 | evls1maprhm.y | . . . . . . . 8 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 29 | 28 | adantr 485 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → 𝑋 ∈ 𝐵) |
| 30 | vex 3458 | . . . . . . . 8 ⊢ 𝑦 ∈ V | |
| 31 | 30 | fvconst2 7202 | . . . . . . 7 ⊢ (𝑋 ∈ 𝐵 → ((𝐵 × {𝑦})‘𝑋) = 𝑦) |
| 32 | 29, 31 | syl 18 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → ((𝐵 × {𝑦})‘𝑋) = 𝑦) |
| 33 | 27, 32 | eqtr2d 2798 | . . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → 𝑦 = ((𝑂‘((algSc‘𝑃)‘𝑦))‘𝑋)) |
| 34 | 17, 21, 33 | rspcedvd 3582 | . . . 4 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → ∃𝑝 ∈ 𝑈 𝑦 = ((𝑂‘𝑝)‘𝑋)) |
| 35 | 1, 34, 11 | elrnmptd 5952 | . . 3 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → 𝑦 ∈ ran 𝐹) |
| 36 | 35 | ex 417 | . 2 ⊢ (𝜑 → (𝑦 ∈ 𝑆 → 𝑦 ∈ ran 𝐹)) |
| 37 | 36 | ssrdv 3942 | 1 ⊢ (𝜑 → 𝑆 ⊆ ran 𝐹) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1569 ∈ wcel 2142 ⊆ wss 3904 {csn 4588 ↦ cmpt 5191 × cxp 5658 ran crn 5661 ↾ cres 5662 ‘cfv 6536 (class class class)co 7412 Basecbs 17275 ↾s cress 17296 CRingccrg 20322 SubRingcsubrg 20679 algSccascl 22013 Poly1cpl1 22348 evalSub1 ces1 22484 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-uni 4872 df-int 4912 df-iun 4957 df-iin 4958 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-se 5614 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7676 df-ofr 7677 df-om 7861 df-1st 7984 df-2nd 7985 df-supp 8155 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-2o 8452 df-er 8692 df-map 8824 df-pm 8825 df-ixp 8894 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-fsupp 9320 df-sup 9400 df-oi 9470 df-card 9932 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-z 12598 df-dec 12718 df-uz 12869 df-fz 13542 df-fzo 13690 df-seq 14045 df-hash 14374 df-struct 17213 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-ress 17297 df-plusg 17329 df-mulr 17330 df-sca 17332 df-vsca 17333 df-ip 17334 df-tset 17335 df-ple 17336 df-ds 17338 df-hom 17340 df-cco 17341 df-0g 17500 df-gsum 17501 df-prds 17506 df-pws 17508 df-mre 17644 df-mrc 17645 df-acs 17647 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-mhm 18847 df-submnd 18848 df-grp 19009 df-minusg 19010 df-sbg 19011 df-mulg 19140 df-subg 19195 df-ghm 19290 df-cntz 19393 df-cmn 19858 df-abl 19859 df-mgp 20223 df-rng 20237 df-ur 20270 df-srg 20275 df-ring 20323 df-cring 20324 df-rhm 20561 df-subrng 20656 df-subrg 20680 df-lmod 20994 df-lss 21064 df-lsp 21104 df-assa 22014 df-asp 22015 df-ascl 22016 df-psr 22070 df-mvr 22071 df-mpl 22072 df-opsr 22074 df-evls 22236 df-psr1 22351 df-ply1 22353 df-evls1 22486 |
| This theorem is used by: algextdeglem4 34119 |
| Copyright terms: Public domain | W3C validator |