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| Mirrors > Home > MPE Home > Th. List > selvcllemh | Structured version Visualization version GIF version | ||
| Description: Apply the third argument (selvcllem3 22244) to show that 𝑄 is a (ring) homomorphism. (Contributed by SN, 5-Nov-2023.) |
| Ref | Expression |
|---|---|
| selvcllemh.u | ⊢ 𝑈 = ((𝐼 ∖ 𝐽) mPoly 𝑅) |
| selvcllemh.t | ⊢ 𝑇 = (𝐽 mPoly 𝑈) |
| selvcllemh.c | ⊢ 𝐶 = (algSc‘𝑇) |
| selvcllemh.d | ⊢ 𝐷 = (𝐶 ∘ (algSc‘𝑈)) |
| selvcllemh.q | ⊢ 𝑄 = ((𝐼 evalSub 𝑇)‘ran 𝐷) |
| selvcllemh.w | ⊢ 𝑊 = (𝐼 mPoly 𝑆) |
| selvcllemh.s | ⊢ 𝑆 = (𝑇 ↾s ran 𝐷) |
| selvcllemh.x | ⊢ 𝑋 = (𝑇 ↑s (𝐵 ↑m 𝐼)) |
| selvcllemh.b | ⊢ 𝐵 = (Base‘𝑇) |
| selvcllemh.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
| selvcllemh.r | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| selvcllemh.j | ⊢ (𝜑 → 𝐽 ⊆ 𝐼) |
| Ref | Expression |
|---|---|
| selvcllemh | ⊢ (𝜑 → 𝑄 ∈ (𝑊 RingHom 𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | selvcllemh.i | . 2 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
| 2 | selvcllemh.j | . . . 4 ⊢ (𝜑 → 𝐽 ⊆ 𝐼) | |
| 3 | 1, 2 | ssexd 5284 | . . 3 ⊢ (𝜑 → 𝐽 ∈ V) |
| 4 | 1 | difexd 5291 | . . . 4 ⊢ (𝜑 → (𝐼 ∖ 𝐽) ∈ V) |
| 5 | selvcllemh.r | . . . 4 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 6 | selvcllemh.u | . . . . 5 ⊢ 𝑈 = ((𝐼 ∖ 𝐽) mPoly 𝑅) | |
| 7 | 6 | mplcrng 22127 | . . . 4 ⊢ (((𝐼 ∖ 𝐽) ∈ V ∧ 𝑅 ∈ CRing) → 𝑈 ∈ CRing) |
| 8 | 4, 5, 7 | syl2anc 595 | . . 3 ⊢ (𝜑 → 𝑈 ∈ CRing) |
| 9 | selvcllemh.t | . . . 4 ⊢ 𝑇 = (𝐽 mPoly 𝑈) | |
| 10 | 9 | mplcrng 22127 | . . 3 ⊢ ((𝐽 ∈ V ∧ 𝑈 ∈ CRing) → 𝑇 ∈ CRing) |
| 11 | 3, 8, 10 | syl2anc 595 | . 2 ⊢ (𝜑 → 𝑇 ∈ CRing) |
| 12 | selvcllemh.c | . . 3 ⊢ 𝐶 = (algSc‘𝑇) | |
| 13 | selvcllemh.d | . . 3 ⊢ 𝐷 = (𝐶 ∘ (algSc‘𝑈)) | |
| 14 | 6, 9, 12, 13, 4, 3, 5 | selvcllem3 22244 | . 2 ⊢ (𝜑 → ran 𝐷 ∈ (SubRing‘𝑇)) |
| 15 | selvcllemh.q | . . 3 ⊢ 𝑄 = ((𝐼 evalSub 𝑇)‘ran 𝐷) | |
| 16 | selvcllemh.w | . . 3 ⊢ 𝑊 = (𝐼 mPoly 𝑆) | |
| 17 | selvcllemh.s | . . 3 ⊢ 𝑆 = (𝑇 ↾s ran 𝐷) | |
| 18 | selvcllemh.x | . . 3 ⊢ 𝑋 = (𝑇 ↑s (𝐵 ↑m 𝐼)) | |
| 19 | selvcllemh.b | . . 3 ⊢ 𝐵 = (Base‘𝑇) | |
| 20 | 15, 16, 17, 18, 19 | evlsrhm 22196 | . 2 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑇 ∈ CRing ∧ ran 𝐷 ∈ (SubRing‘𝑇)) → 𝑄 ∈ (𝑊 RingHom 𝑋)) |
| 21 | 1, 11, 14, 20 | syl3anc 1394 | 1 ⊢ (𝜑 → 𝑄 ∈ (𝑊 RingHom 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1563 ∈ wcel 2145 Vcvv 3457 ∖ cdif 3904 ⊆ wss 3907 ran crn 5652 ∘ ccom 5655 ‘cfv 6525 (class class class)co 7400 ↑m cmap 8812 Basecbs 17257 ↾s cress 17278 ↑s cpws 17487 CRingccrg 20304 RingHom crh 20539 SubRingcsubrg 20642 algSccascl 21959 mPoly cmpl 22013 evalSub ces 22180 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5231 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5105 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-se 5605 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6291 df-ord 6352 df-on 6353 df-lim 6354 df-suc 6355 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-isom 6534 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-of 7664 df-ofr 7665 df-om 7851 df-1st 7974 df-2nd 7975 df-supp 8145 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-1o 8441 df-2o 8442 df-er 8682 df-map 8814 df-pm 8815 df-ixp 8884 df-en 8932 df-dom 8933 df-sdom 8934 df-fin 8935 df-fsupp 9310 df-sup 9390 df-oi 9460 df-card 9913 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-nn 12222 df-2 12291 df-3 12292 df-4 12293 df-5 12294 df-6 12295 df-7 12296 df-8 12297 df-9 12298 df-n0 12493 df-z 12580 df-dec 12700 df-uz 12851 df-fz 13524 df-fzo 13671 df-seq 14026 df-hash 14355 df-struct 17195 df-sets 17212 df-slot 17230 df-ndx 17242 df-base 17258 df-ress 17279 df-plusg 17311 df-mulr 17312 df-sca 17314 df-vsca 17315 df-ip 17316 df-tset 17317 df-ple 17318 df-ds 17320 df-hom 17322 df-cco 17323 df-0g 17482 df-gsum 17483 df-prds 17488 df-pws 17490 df-mre 17626 df-mrc 17627 df-acs 17629 df-mgm 18686 df-sgrp 18765 df-mnd 18781 df-mhm 18829 df-submnd 18830 df-grp 18991 df-minusg 18992 df-sbg 18993 df-mulg 19122 df-subg 19177 df-ghm 19272 df-cntz 19375 df-cmn 19840 df-abl 19841 df-mgp 20205 df-rng 20219 df-ur 20252 df-srg 20257 df-ring 20305 df-cring 20306 df-rhm 20542 df-subrng 20619 df-subrg 20643 df-lmod 20949 df-lss 21019 df-lsp 21059 df-assa 21960 df-asp 21961 df-ascl 21962 df-psr 22016 df-mvr 22017 df-mpl 22018 df-evls 22182 |
| This theorem is referenced by: selvcl 22248 |
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