| Mathbox for metakunt |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > aks5lem1 | Structured version Visualization version GIF version | ||
| Description: Section 5 of https://www3.nd.edu/%7eandyp/notes/AKS.pdf. Construction of a ring homomorphism out of Zn X to K. (Contributed by metakunt, 7-Jun-2025.) |
| Ref | Expression |
|---|---|
| aks5lem1.1 | ⊢ (𝜑 → 𝐾 ∈ Field) |
| aks5lem1.2 | ⊢ 𝑃 = (chr‘𝐾) |
| aks5lem1.3 | ⊢ (𝜑 → (𝑃 ∈ ℙ ∧ 𝑁 ∈ ℕ ∧ 𝑃 ∥ 𝑁)) |
| aks5lem1.4 | ⊢ 𝐹 = (𝑝 ∈ (Base‘(Poly1‘(ℤ/nℤ‘𝑁))) ↦ (𝐺 ∘ 𝑝)) |
| aks5lem1.5 | ⊢ 𝐺 = (𝑞 ∈ (Base‘(ℤ/nℤ‘𝑁)) ↦ ∪ ((ℤRHom‘𝐾) “ 𝑞)) |
| aks5lem1.6 | ⊢ 𝐻 = (𝑟 ∈ (Base‘(Poly1‘𝐾)) ↦ (((eval1‘𝐾)‘𝑟)‘𝑀)) |
| aks5lem1.7 | ⊢ (𝜑 → 𝑀 ∈ (Base‘𝐾)) |
| Ref | Expression |
|---|---|
| aks5lem1 | ⊢ (𝜑 → (𝐻 ∘ 𝐹) ∈ ((Poly1‘(ℤ/nℤ‘𝑁)) RingHom 𝐾)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2729 | . . 3 ⊢ (eval1‘𝐾) = (eval1‘𝐾) | |
| 2 | eqid 2729 | . . 3 ⊢ (Poly1‘𝐾) = (Poly1‘𝐾) | |
| 3 | eqid 2729 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 4 | eqid 2729 | . . 3 ⊢ (Base‘(Poly1‘𝐾)) = (Base‘(Poly1‘𝐾)) | |
| 5 | aks5lem1.1 | . . . 4 ⊢ (𝜑 → 𝐾 ∈ Field) | |
| 6 | 5 | fldcrngd 20662 | . . 3 ⊢ (𝜑 → 𝐾 ∈ CRing) |
| 7 | aks5lem1.7 | . . 3 ⊢ (𝜑 → 𝑀 ∈ (Base‘𝐾)) | |
| 8 | aks5lem1.6 | . . 3 ⊢ 𝐻 = (𝑟 ∈ (Base‘(Poly1‘𝐾)) ↦ (((eval1‘𝐾)‘𝑟)‘𝑀)) | |
| 9 | 1, 2, 3, 4, 6, 7, 8 | evl1maprhm 22299 | . 2 ⊢ (𝜑 → 𝐻 ∈ ((Poly1‘𝐾) RingHom 𝐾)) |
| 10 | eqid 2729 | . . 3 ⊢ (Poly1‘(ℤ/nℤ‘𝑁)) = (Poly1‘(ℤ/nℤ‘𝑁)) | |
| 11 | eqid 2729 | . . 3 ⊢ (Base‘(Poly1‘(ℤ/nℤ‘𝑁))) = (Base‘(Poly1‘(ℤ/nℤ‘𝑁))) | |
| 12 | aks5lem1.4 | . . 3 ⊢ 𝐹 = (𝑝 ∈ (Base‘(Poly1‘(ℤ/nℤ‘𝑁))) ↦ (𝐺 ∘ 𝑝)) | |
| 13 | crngring 20165 | . . . . 5 ⊢ (𝐾 ∈ CRing → 𝐾 ∈ Ring) | |
| 14 | 6, 13 | syl 17 | . . . 4 ⊢ (𝜑 → 𝐾 ∈ Ring) |
| 15 | aks5lem1.3 | . . . . 5 ⊢ (𝜑 → (𝑃 ∈ ℙ ∧ 𝑁 ∈ ℕ ∧ 𝑃 ∥ 𝑁)) | |
| 16 | 15 | simp2d 1143 | . . . 4 ⊢ (𝜑 → 𝑁 ∈ ℕ) |
| 17 | aks5lem1.2 | . . . . . 6 ⊢ 𝑃 = (chr‘𝐾) | |
| 18 | 17 | eqcomi 2738 | . . . . 5 ⊢ (chr‘𝐾) = 𝑃 |
| 19 | 15 | simp1d 1142 | . . . . . . 7 ⊢ (𝜑 → 𝑃 ∈ ℙ) |
| 20 | prmnn 16620 | . . . . . . 7 ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ ℕ) | |
| 21 | 19, 20 | syl 17 | . . . . . 6 ⊢ (𝜑 → 𝑃 ∈ ℕ) |
| 22 | 21 | nnzd 12532 | . . . . 5 ⊢ (𝜑 → 𝑃 ∈ ℤ) |
| 23 | 18, 22 | eqeltrid 2832 | . . . 4 ⊢ (𝜑 → (chr‘𝐾) ∈ ℤ) |
| 24 | 15 | simp3d 1144 | . . . . 5 ⊢ (𝜑 → 𝑃 ∥ 𝑁) |
| 25 | 18, 24 | eqbrtrid 5137 | . . . 4 ⊢ (𝜑 → (chr‘𝐾) ∥ 𝑁) |
| 26 | eqid 2729 | . . . 4 ⊢ (ℤ/nℤ‘𝑁) = (ℤ/nℤ‘𝑁) | |
| 27 | aks5lem1.5 | . . . 4 ⊢ 𝐺 = (𝑞 ∈ (Base‘(ℤ/nℤ‘𝑁)) ↦ ∪ ((ℤRHom‘𝐾) “ 𝑞)) | |
| 28 | 14, 16, 23, 25, 26, 27 | zndvdchrrhm 41953 | . . 3 ⊢ (𝜑 → 𝐺 ∈ ((ℤ/nℤ‘𝑁) RingHom 𝐾)) |
| 29 | 10, 2, 11, 12, 28 | rhmply1 22306 | . 2 ⊢ (𝜑 → 𝐹 ∈ ((Poly1‘(ℤ/nℤ‘𝑁)) RingHom (Poly1‘𝐾))) |
| 30 | rhmco 20421 | . 2 ⊢ ((𝐻 ∈ ((Poly1‘𝐾) RingHom 𝐾) ∧ 𝐹 ∈ ((Poly1‘(ℤ/nℤ‘𝑁)) RingHom (Poly1‘𝐾))) → (𝐻 ∘ 𝐹) ∈ ((Poly1‘(ℤ/nℤ‘𝑁)) RingHom 𝐾)) | |
| 31 | 9, 29, 30 | syl2anc 584 | 1 ⊢ (𝜑 → (𝐻 ∘ 𝐹) ∈ ((Poly1‘(ℤ/nℤ‘𝑁)) RingHom 𝐾)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1086 = wceq 1540 ∈ wcel 2109 ∪ cuni 4867 class class class wbr 5102 ↦ cmpt 5183 “ cima 5634 ∘ ccom 5635 ‘cfv 6499 (class class class)co 7369 ℕcn 12162 ℤcz 12505 ∥ cdvds 16198 ℙcprime 16617 Basecbs 17155 Ringcrg 20153 CRingccrg 20154 RingHom crh 20389 Fieldcfield 20650 ℤRHomczrh 21441 chrcchr 21443 ℤ/nℤczn 21444 Poly1cpl1 22094 eval1ce1 22234 |
| 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 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5229 ax-sep 5246 ax-nul 5256 ax-pow 5315 ax-pr 5382 ax-un 7691 ax-cnex 11100 ax-resscn 11101 ax-1cn 11102 ax-icn 11103 ax-addcl 11104 ax-addrcl 11105 ax-mulcl 11106 ax-mulrcl 11107 ax-mulcom 11108 ax-addass 11109 ax-mulass 11110 ax-distr 11111 ax-i2m1 11112 ax-1ne0 11113 ax-1rid 11114 ax-rnegex 11115 ax-rrecex 11116 ax-cnre 11117 ax-pre-lttri 11118 ax-pre-lttrn 11119 ax-pre-ltadd 11120 ax-pre-mulgt0 11121 ax-pre-sup 11122 ax-addf 11123 ax-mulf 11124 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3351 df-reu 3352 df-rab 3403 df-v 3446 df-sbc 3751 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-pss 3931 df-nul 4293 df-if 4485 df-pw 4561 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-uni 4868 df-int 4907 df-iun 4953 df-iin 4954 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-se 5585 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6262 df-ord 6323 df-on 6324 df-lim 6325 df-suc 6326 df-iota 6452 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-isom 6508 df-riota 7326 df-ov 7372 df-oprab 7373 df-mpo 7374 df-of 7633 df-ofr 7634 df-om 7823 df-1st 7947 df-2nd 7948 df-supp 8117 df-tpos 8182 df-frecs 8237 df-wrecs 8268 df-recs 8317 df-rdg 8355 df-1o 8411 df-2o 8412 df-er 8648 df-ec 8650 df-qs 8654 df-map 8778 df-pm 8779 df-ixp 8848 df-en 8896 df-dom 8897 df-sdom 8898 df-fin 8899 df-fsupp 9289 df-sup 9369 df-inf 9370 df-oi 9439 df-card 9868 df-pnf 11186 df-mnf 11187 df-xr 11188 df-ltxr 11189 df-le 11190 df-sub 11383 df-neg 11384 df-div 11812 df-nn 12163 df-2 12225 df-3 12226 df-4 12227 df-5 12228 df-6 12229 df-7 12230 df-8 12231 df-9 12232 df-n0 12419 df-z 12506 df-dec 12626 df-uz 12770 df-rp 12928 df-fz 13445 df-fzo 13592 df-fl 13730 df-mod 13808 df-seq 13943 df-exp 14003 df-hash 14272 df-cj 15041 df-re 15042 df-im 15043 df-sqrt 15177 df-abs 15178 df-dvds 16199 df-prm 16618 df-struct 17093 df-sets 17110 df-slot 17128 df-ndx 17140 df-base 17156 df-ress 17177 df-plusg 17209 df-mulr 17210 df-starv 17211 df-sca 17212 df-vsca 17213 df-ip 17214 df-tset 17215 df-ple 17216 df-ds 17218 df-unif 17219 df-hom 17220 df-cco 17221 df-0g 17380 df-gsum 17381 df-prds 17386 df-pws 17388 df-imas 17447 df-qus 17448 df-mre 17523 df-mrc 17524 df-acs 17526 df-mgm 18549 df-sgrp 18628 df-mnd 18644 df-mhm 18692 df-submnd 18693 df-grp 18850 df-minusg 18851 df-sbg 18852 df-mulg 18982 df-subg 19037 df-nsg 19038 df-eqg 19039 df-ghm 19127 df-cntz 19231 df-od 19442 df-cmn 19696 df-abl 19697 df-mgp 20061 df-rng 20073 df-ur 20102 df-srg 20107 df-ring 20155 df-cring 20156 df-oppr 20257 df-rhm 20392 df-subrng 20466 df-subrg 20490 df-field 20652 df-lmod 20800 df-lss 20870 df-lsp 20910 df-sra 21112 df-rgmod 21113 df-lidl 21150 df-rsp 21151 df-2idl 21192 df-cnfld 21297 df-zring 21389 df-zrh 21445 df-chr 21447 df-zn 21448 df-assa 21795 df-asp 21796 df-ascl 21797 df-psr 21851 df-mvr 21852 df-mpl 21853 df-opsr 21855 df-evls 22014 df-evl 22015 df-psr1 22097 df-vr1 22098 df-ply1 22099 df-coe1 22100 df-evls1 22235 df-evl1 22236 |
| This theorem is referenced by: aks5lem2 42168 aks5lem3a 42170 |
| Copyright terms: Public domain | W3C validator |