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| Mirrors > Home > ILE Home > Th. List > znzrh | GIF version | ||
| Description: The ℤ ring homomorphism of ℤ/nℤ is inherited from the quotient ring it is based on. (Contributed by Mario Carneiro, 14-Jun-2015.) (Revised by AV, 13-Jun-2019.) |
| Ref | Expression |
|---|---|
| znval2.s | ⊢ 𝑆 = (RSpan‘ℤring) |
| znval2.u | ⊢ 𝑈 = (ℤring /s (ℤring ~QG (𝑆‘{𝑁}))) |
| znval2.y | ⊢ 𝑌 = (ℤ/nℤ‘𝑁) |
| Ref | Expression |
|---|---|
| znzrh | ⊢ (𝑁 ∈ ℕ0 → (ℤRHom‘𝑈) = (ℤRHom‘𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqidd 2197 | . 2 ⊢ (𝑁 ∈ ℕ0 → (Base‘𝑈) = (Base‘𝑈)) | |
| 2 | znval2.s | . . 3 ⊢ 𝑆 = (RSpan‘ℤring) | |
| 3 | znval2.u | . . 3 ⊢ 𝑈 = (ℤring /s (ℤring ~QG (𝑆‘{𝑁}))) | |
| 4 | znval2.y | . . 3 ⊢ 𝑌 = (ℤ/nℤ‘𝑁) | |
| 5 | 2, 3, 4 | znbas2 14274 | . 2 ⊢ (𝑁 ∈ ℕ0 → (Base‘𝑈) = (Base‘𝑌)) |
| 6 | 2, 3, 4 | znadd 14275 | . . 3 ⊢ (𝑁 ∈ ℕ0 → (+g‘𝑈) = (+g‘𝑌)) |
| 7 | 6 | oveqdr 5953 | . 2 ⊢ ((𝑁 ∈ ℕ0 ∧ (𝑥 ∈ (Base‘𝑈) ∧ 𝑦 ∈ (Base‘𝑈))) → (𝑥(+g‘𝑈)𝑦) = (𝑥(+g‘𝑌)𝑦)) |
| 8 | 2, 3, 4 | znmul 14276 | . . 3 ⊢ (𝑁 ∈ ℕ0 → (.r‘𝑈) = (.r‘𝑌)) |
| 9 | 8 | oveqdr 5953 | . 2 ⊢ ((𝑁 ∈ ℕ0 ∧ (𝑥 ∈ (Base‘𝑈) ∧ 𝑦 ∈ (Base‘𝑈))) → (𝑥(.r‘𝑈)𝑦) = (𝑥(.r‘𝑌)𝑦)) |
| 10 | 1, 5, 7, 9 | zrhpropd 14260 | 1 ⊢ (𝑁 ∈ ℕ0 → (ℤRHom‘𝑈) = (ℤRHom‘𝑌)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1364 ∈ wcel 2167 {csn 3623 ‘cfv 5259 (class class class)co 5925 ℕ0cn0 9268 Basecbs 12705 +gcplusg 12782 .rcmulr 12783 /s cqus 13004 ~QG cqg 13377 RSpancrsp 14102 ℤringczring 14224 ℤRHomczrh 14245 ℤ/nℤczn 14247 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-coll 4149 ax-sep 4152 ax-pow 4208 ax-pr 4243 ax-un 4469 ax-setind 4574 ax-cnex 7989 ax-resscn 7990 ax-1cn 7991 ax-1re 7992 ax-icn 7993 ax-addcl 7994 ax-addrcl 7995 ax-mulcl 7996 ax-mulrcl 7997 ax-addcom 7998 ax-mulcom 7999 ax-addass 8000 ax-mulass 8001 ax-distr 8002 ax-i2m1 8003 ax-0lt1 8004 ax-1rid 8005 ax-0id 8006 ax-rnegex 8007 ax-precex 8008 ax-cnre 8009 ax-pre-ltirr 8010 ax-pre-ltwlin 8011 ax-pre-lttrn 8012 ax-pre-apti 8013 ax-pre-ltadd 8014 ax-pre-mulgt0 8015 ax-addf 8020 ax-mulf 8021 |
| This theorem depends on definitions: df-bi 117 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-nel 2463 df-ral 2480 df-rex 2481 df-reu 2482 df-rmo 2483 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-nul 3452 df-if 3563 df-pw 3608 df-sn 3629 df-pr 3630 df-tp 3631 df-op 3632 df-uni 3841 df-int 3876 df-iun 3919 df-br 4035 df-opab 4096 df-mpt 4097 df-id 4329 df-xp 4670 df-rel 4671 df-cnv 4672 df-co 4673 df-dm 4674 df-rn 4675 df-res 4676 df-ima 4677 df-iota 5220 df-fun 5261 df-fn 5262 df-f 5263 df-f1 5264 df-fo 5265 df-f1o 5266 df-fv 5267 df-riota 5880 df-ov 5928 df-oprab 5929 df-mpo 5930 df-1st 6207 df-2nd 6208 df-ec 6603 df-map 6718 df-pnf 8082 df-mnf 8083 df-xr 8084 df-ltxr 8085 df-le 8086 df-sub 8218 df-neg 8219 df-reap 8621 df-inn 9010 df-2 9068 df-3 9069 df-4 9070 df-5 9071 df-6 9072 df-7 9073 df-8 9074 df-9 9075 df-n0 9269 df-z 9346 df-dec 9477 df-uz 9621 df-rp 9748 df-fz 10103 df-cj 11026 df-abs 11183 df-struct 12707 df-ndx 12708 df-slot 12709 df-base 12711 df-sets 12712 df-iress 12713 df-plusg 12795 df-mulr 12796 df-starv 12797 df-sca 12798 df-vsca 12799 df-ip 12800 df-tset 12801 df-ple 12802 df-ds 12804 df-unif 12805 df-0g 12962 df-topgen 12964 df-iimas 13006 df-qus 13007 df-mgm 13060 df-sgrp 13106 df-mnd 13121 df-mhm 13163 df-grp 13207 df-minusg 13208 df-subg 13378 df-eqg 13380 df-ghm 13449 df-cmn 13494 df-mgp 13555 df-ur 13594 df-ring 13632 df-cring 13633 df-rhm 13786 df-subrg 13853 df-lsp 14021 df-sra 14069 df-rgmod 14070 df-rsp 14104 df-bl 14180 df-mopn 14181 df-fg 14183 df-metu 14184 df-cnfld 14191 df-zring 14225 df-zrh 14248 df-zn 14250 |
| This theorem is referenced by: znzrh2 14280 znle2 14286 |
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