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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ressply10g | Structured version Visualization version GIF version | ||
| Description: A restricted polynomial algebra has the same group identity (zero polynomial). (Contributed by Thierry Arnoux, 20-Jan-2025.) |
| Ref | Expression |
|---|---|
| ressply.1 | ⊢ 𝑆 = (Poly1‘𝑅) |
| ressply.2 | ⊢ 𝐻 = (𝑅 ↾s 𝑇) |
| ressply.3 | ⊢ 𝑈 = (Poly1‘𝐻) |
| ressply.4 | ⊢ 𝐵 = (Base‘𝑈) |
| ressply.5 | ⊢ (𝜑 → 𝑇 ∈ (SubRing‘𝑅)) |
| ressply10g.6 | ⊢ 𝑍 = (0g‘𝑆) |
| Ref | Expression |
|---|---|
| ressply10g | ⊢ (𝜑 → 𝑍 = (0g‘𝑈)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ressply.1 | . . . . 5 ⊢ 𝑆 = (Poly1‘𝑅) | |
| 2 | eqid 2761 | . . . . 5 ⊢ (algSc‘𝑆) = (algSc‘𝑆) | |
| 3 | ressply.2 | . . . . 5 ⊢ 𝐻 = (𝑅 ↾s 𝑇) | |
| 4 | ressply.3 | . . . . 5 ⊢ 𝑈 = (Poly1‘𝐻) | |
| 5 | ressply.5 | . . . . 5 ⊢ (𝜑 → 𝑇 ∈ (SubRing‘𝑅)) | |
| 6 | eqid 2761 | . . . . 5 ⊢ (algSc‘𝑈) = (algSc‘𝑈) | |
| 7 | 1, 2, 3, 4, 5, 6 | subrg1ascl 22399 | . . . 4 ⊢ (𝜑 → (algSc‘𝑈) = ((algSc‘𝑆) ↾ 𝑇)) |
| 8 | 7 | fveq1d 6883 | . . 3 ⊢ (𝜑 → ((algSc‘𝑈)‘(0g‘𝐻)) = (((algSc‘𝑆) ↾ 𝑇)‘(0g‘𝐻))) |
| 9 | eqid 2761 | . . . 4 ⊢ (0g‘𝐻) = (0g‘𝐻) | |
| 10 | eqid 2761 | . . . 4 ⊢ (0g‘𝑈) = (0g‘𝑈) | |
| 11 | 3 | subrgring 20658 | . . . . 5 ⊢ (𝑇 ∈ (SubRing‘𝑅) → 𝐻 ∈ Ring) |
| 12 | 5, 11 | syl 18 | . . . 4 ⊢ (𝜑 → 𝐻 ∈ Ring) |
| 13 | 4, 6, 9, 10, 12 | ply1ascl0 22393 | . . 3 ⊢ (𝜑 → ((algSc‘𝑈)‘(0g‘𝐻)) = (0g‘𝑈)) |
| 14 | eqid 2761 | . . . . . . 7 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 15 | 3, 14 | subrg0 20663 | . . . . . 6 ⊢ (𝑇 ∈ (SubRing‘𝑅) → (0g‘𝑅) = (0g‘𝐻)) |
| 16 | 5, 15 | syl 18 | . . . . 5 ⊢ (𝜑 → (0g‘𝑅) = (0g‘𝐻)) |
| 17 | subrgsubg 20661 | . . . . . 6 ⊢ (𝑇 ∈ (SubRing‘𝑅) → 𝑇 ∈ (SubGrp‘𝑅)) | |
| 18 | 14 | subg0cl 19199 | . . . . . 6 ⊢ (𝑇 ∈ (SubGrp‘𝑅) → (0g‘𝑅) ∈ 𝑇) |
| 19 | 5, 17, 18 | 3syl 19 | . . . . 5 ⊢ (𝜑 → (0g‘𝑅) ∈ 𝑇) |
| 20 | 16, 19 | eqeltrrd 2862 | . . . 4 ⊢ (𝜑 → (0g‘𝐻) ∈ 𝑇) |
| 21 | 20 | fvresd 6901 | . . 3 ⊢ (𝜑 → (((algSc‘𝑆) ↾ 𝑇)‘(0g‘𝐻)) = ((algSc‘𝑆)‘(0g‘𝐻))) |
| 22 | 8, 13, 21 | 3eqtr3d 2804 | . 2 ⊢ (𝜑 → (0g‘𝑈) = ((algSc‘𝑆)‘(0g‘𝐻))) |
| 23 | 16 | fveq2d 6885 | . 2 ⊢ (𝜑 → ((algSc‘𝑆)‘(0g‘𝑅)) = ((algSc‘𝑆)‘(0g‘𝐻))) |
| 24 | ressply10g.6 | . . 3 ⊢ 𝑍 = (0g‘𝑆) | |
| 25 | subrgrcl 20660 | . . . 4 ⊢ (𝑇 ∈ (SubRing‘𝑅) → 𝑅 ∈ Ring) | |
| 26 | 5, 25 | syl 18 | . . 3 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 27 | 1, 2, 14, 24, 26 | ply1ascl0 22393 | . 2 ⊢ (𝜑 → ((algSc‘𝑆)‘(0g‘𝑅)) = 𝑍) |
| 28 | 22, 23, 27 | 3eqtr2rd 2803 | 1 ⊢ (𝜑 → 𝑍 = (0g‘𝑈)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1568 ∈ wcel 2141 ↾ cres 5663 ‘cfv 6536 (class class class)co 7410 Basecbs 17268 ↾s cress 17289 0gc0g 17491 SubGrpcsubg 19185 Ringcrg 20314 SubRingcsubrg 20653 algSccascl 21981 Poly1cpl1 22316 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2095 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 3367 df-reu 3368 df-rab 3415 df-v 3455 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 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-se 5615 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 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 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-of 7674 df-ofr 7675 df-om 7862 df-1st 7985 df-2nd 7986 df-supp 8156 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-1o 8452 df-2o 8453 df-er 8693 df-map 8825 df-pm 8826 df-ixp 8895 df-en 8943 df-dom 8944 df-sdom 8945 df-fin 8946 df-fsupp 9321 df-sup 9401 df-oi 9471 df-card 9924 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-nn 12233 df-2 12302 df-3 12303 df-4 12304 df-5 12305 df-6 12306 df-7 12307 df-8 12308 df-9 12309 df-n0 12504 df-z 12591 df-dec 12711 df-uz 12862 df-fz 13535 df-fzo 13682 df-seq 14037 df-hash 14366 df-struct 17206 df-sets 17223 df-slot 17241 df-ndx 17253 df-base 17269 df-ress 17290 df-plusg 17322 df-mulr 17323 df-sca 17325 df-vsca 17326 df-ip 17327 df-tset 17328 df-ple 17329 df-ds 17331 df-hom 17333 df-cco 17334 df-0g 17493 df-gsum 17494 df-prds 17499 df-pws 17501 df-mre 17637 df-mrc 17638 df-acs 17640 df-mgm 18697 df-sgrp 18776 df-mnd 18792 df-mhm 18840 df-submnd 18841 df-grp 19002 df-minusg 19003 df-sbg 19004 df-mulg 19133 df-subg 19188 df-ghm 19283 df-cntz 19386 df-cmn 19851 df-abl 19852 df-mgp 20216 df-rng 20230 df-ur 20263 df-ring 20316 df-subrng 20630 df-subrg 20654 df-lmod 20962 df-lss 21032 df-ascl 21984 df-psr 22038 df-mpl 22040 df-opsr 22042 df-psr1 22319 df-ply1 22321 |
| This theorem is referenced by: ressply1mon1p 33824 ressply1invg 33825 irngnzply1lem 34046 irngnzply1 34047 extdgfialglem2 34049 irngnminplynz 34068 minplym1p 34069 minplynzm1p 34070 minplyelirng 34071 irredminply 34072 algextdeglem4 34076 |
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