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| Mirrors > Home > MPE Home > Th. List > selvcllem4 | Structured version Visualization version GIF version | ||
| Description: The fourth argument passed to evalSub is in the domain (a polynomial in (𝐼 mPoly (𝐽 mPoly ((𝐼 ∖ 𝐽) mPoly 𝑅)))). (Contributed by SN, 5-Nov-2023.) |
| Ref | Expression |
|---|---|
| selvcllem4.p | ⊢ 𝑃 = (𝐼 mPoly 𝑅) |
| selvcllem4.b | ⊢ 𝐵 = (Base‘𝑃) |
| selvcllem4.u | ⊢ 𝑈 = ((𝐼 ∖ 𝐽) mPoly 𝑅) |
| selvcllem4.t | ⊢ 𝑇 = (𝐽 mPoly 𝑈) |
| selvcllem4.c | ⊢ 𝐶 = (algSc‘𝑇) |
| selvcllem4.d | ⊢ 𝐷 = (𝐶 ∘ (algSc‘𝑈)) |
| selvcllem4.s | ⊢ 𝑆 = (𝑇 ↾s ran 𝐷) |
| selvcllem4.w | ⊢ 𝑊 = (𝐼 mPoly 𝑆) |
| selvcllem4.x | ⊢ 𝑋 = (Base‘𝑊) |
| selvcllem4.r | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| selvcllem4.j | ⊢ (𝜑 → 𝐽 ⊆ 𝐼) |
| selvcllem4.f | ⊢ (𝜑 → 𝐹 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| selvcllem4 | ⊢ (𝜑 → (𝐷 ∘ 𝐹) ∈ 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | selvcllem4.p | . 2 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 2 | selvcllem4.w | . 2 ⊢ 𝑊 = (𝐼 mPoly 𝑆) | |
| 3 | selvcllem4.b | . 2 ⊢ 𝐵 = (Base‘𝑃) | |
| 4 | selvcllem4.x | . 2 ⊢ 𝑋 = (Base‘𝑊) | |
| 5 | selvcllem4.u | . . . . 5 ⊢ 𝑈 = ((𝐼 ∖ 𝐽) mPoly 𝑅) | |
| 6 | selvcllem4.t | . . . . 5 ⊢ 𝑇 = (𝐽 mPoly 𝑈) | |
| 7 | selvcllem4.c | . . . . 5 ⊢ 𝐶 = (algSc‘𝑇) | |
| 8 | selvcllem4.d | . . . . 5 ⊢ 𝐷 = (𝐶 ∘ (algSc‘𝑈)) | |
| 9 | selvcllem4.f | . . . . . . 7 ⊢ (𝜑 → 𝐹 ∈ 𝐵) | |
| 10 | 1, 3 | mplrcl 22281 | . . . . . . 7 ⊢ (𝐹 ∈ 𝐵 → 𝐼 ∈ V) |
| 11 | 9, 10 | syl 18 | . . . . . 6 ⊢ (𝜑 → 𝐼 ∈ V) |
| 12 | 11 | difexd 5293 | . . . . 5 ⊢ (𝜑 → (𝐼 ∖ 𝐽) ∈ V) |
| 13 | selvcllem4.j | . . . . . 6 ⊢ (𝜑 → 𝐽 ⊆ 𝐼) | |
| 14 | 11, 13 | ssexd 5286 | . . . . 5 ⊢ (𝜑 → 𝐽 ∈ V) |
| 15 | selvcllem4.r | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 16 | 5, 6, 7, 8, 12, 14, 15 | selvcllem2 22424 | . . . 4 ⊢ (𝜑 → 𝐷 ∈ (𝑅 RingHom 𝑇)) |
| 17 | 5, 6, 7, 8, 12, 14, 15 | selvcllem3 22425 | . . . . 5 ⊢ (𝜑 → ran 𝐷 ∈ (SubRing‘𝑇)) |
| 18 | ssidd 3954 | . . . . 5 ⊢ (𝜑 → ran 𝐷 ⊆ ran 𝐷) | |
| 19 | selvcllem4.s | . . . . . 6 ⊢ 𝑆 = (𝑇 ↾s ran 𝐷) | |
| 20 | 19 | resrhm2b 20834 | . . . . 5 ⊢ ((ran 𝐷 ∈ (SubRing‘𝑇) ∧ ran 𝐷 ⊆ ran 𝐷) → (𝐷 ∈ (𝑅 RingHom 𝑇) ↔ 𝐷 ∈ (𝑅 RingHom 𝑆))) |
| 21 | 17, 18, 20 | syl2anc 596 | . . . 4 ⊢ (𝜑 → (𝐷 ∈ (𝑅 RingHom 𝑇) ↔ 𝐷 ∈ (𝑅 RingHom 𝑆))) |
| 22 | 16, 21 | mpbid 235 | . . 3 ⊢ (𝜑 → 𝐷 ∈ (𝑅 RingHom 𝑆)) |
| 23 | rhmghm 20694 | . . 3 ⊢ (𝐷 ∈ (𝑅 RingHom 𝑆) → 𝐷 ∈ (𝑅 GrpHom 𝑆)) | |
| 24 | ghmmhm 19420 | . . 3 ⊢ (𝐷 ∈ (𝑅 GrpHom 𝑆) → 𝐷 ∈ (𝑅 MndHom 𝑆)) | |
| 25 | 22, 23, 24 | 3syl 19 | . 2 ⊢ (𝜑 → 𝐷 ∈ (𝑅 MndHom 𝑆)) |
| 26 | 1, 2, 3, 4, 25, 9 | mhmcompl 22410 | 1 ⊢ (𝜑 → (𝐷 ∘ 𝐹) ∈ 𝑋) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 = wceq 1570 ∈ wcel 2145 Vcvv 3451 ∖ cdif 3896 ⊆ wss 3899 ran crn 5652 ∘ ccom 5655 ‘cfv 6531 (class class class)co 7412 Basecbs 17367 ↾s cress 17388 MndHom cmhm 18956 GrpHom cghm 19407 CRingccrg 20440 RingHom crh 20679 SubRingcsubrg 20801 algSccascl 22140 mPoly cmpl 22194 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 ax-pre-mulgt0 11258 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 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 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-isom 6540 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7682 df-ofr 7683 df-om 7867 df-1st 7990 df-2nd 7991 df-supp 8162 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8460 df-2o 8461 df-er 8701 df-map 8833 df-pm 8834 df-ixp 8910 df-en 8958 df-dom 8959 df-sdom 8960 df-fin 8961 df-fsupp 9338 df-sup 9418 df-oi 9488 df-card 10001 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11524 df-neg 11525 df-nn 12317 df-2 12386 df-3 12387 df-4 12388 df-5 12389 df-6 12390 df-7 12391 df-8 12392 df-9 12393 df-n0 12588 df-z 12675 df-dec 12796 df-uz 12947 df-fz 13621 df-fzo 13769 df-seq 14125 df-hash 14455 df-struct 17305 df-sets 17322 df-slot 17340 df-ndx 17352 df-base 17368 df-ress 17389 df-plusg 17421 df-mulr 17422 df-sca 17424 df-vsca 17425 df-ip 17426 df-tset 17427 df-ple 17428 df-ds 17430 df-hom 17432 df-cco 17433 df-0g 17592 df-gsum 17593 df-prds 17598 df-pws 17600 df-mre 17736 df-mrc 17737 df-acs 17739 df-mgm 18796 df-sgrp 18888 df-mnd 18904 df-mhm 18958 df-submnd 18959 df-grp 19127 df-minusg 19128 df-sbg 19129 df-mulg 19258 df-subg 19313 df-ghm 19408 df-cntz 19511 df-cmn 19976 df-abl 19977 df-mgp 20341 df-rng 20355 df-ur 20388 df-ring 20441 df-cring 20442 df-rhm 20682 df-subrng 20778 df-subrg 20802 df-lmod 21117 df-lss 21187 df-assa 22141 df-ascl 22143 df-psr 22197 df-mpl 22199 |
| This theorem is used by: selvcl 22429 selvval2 22430 |
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