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| Mirrors > Home > ILE Home > Th. List > znbas | GIF version | ||
| Description: The base set of ℤ/nℤ structure. (Contributed by Mario Carneiro, 15-Jun-2015.) (Revised by AV, 13-Jun-2019.) |
| Ref | Expression |
|---|---|
| znbas.s | ⊢ 𝑆 = (RSpan‘ℤring) |
| znbas.y | ⊢ 𝑌 = (ℤ/nℤ‘𝑁) |
| znbas.r | ⊢ 𝑅 = (ℤring ~QG (𝑆‘{𝑁})) |
| Ref | Expression |
|---|---|
| znbas | ⊢ (𝑁 ∈ ℕ0 → (ℤ / 𝑅) = (Base‘𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqidd 2235 | . . 3 ⊢ (𝑁 ∈ ℕ0 → (ℤring /s 𝑅) = (ℤring /s 𝑅)) | |
| 2 | zringbas 14875 | . . . 4 ⊢ ℤ = (Base‘ℤring) | |
| 3 | 2 | a1i 9 | . . 3 ⊢ (𝑁 ∈ ℕ0 → ℤ = (Base‘ℤring)) |
| 4 | znbas.r | . . . 4 ⊢ 𝑅 = (ℤring ~QG (𝑆‘{𝑁})) | |
| 5 | zringring 14872 | . . . . 5 ⊢ ℤring ∈ Ring | |
| 6 | znbas.s | . . . . . . 7 ⊢ 𝑆 = (RSpan‘ℤring) | |
| 7 | rspex 14755 | . . . . . . . 8 ⊢ (ℤring ∈ Ring → (RSpan‘ℤring) ∈ V) | |
| 8 | 5, 7 | ax-mp 5 | . . . . . . 7 ⊢ (RSpan‘ℤring) ∈ V |
| 9 | 6, 8 | eqeltri 2307 | . . . . . 6 ⊢ 𝑆 ∈ V |
| 10 | snexg 4303 | . . . . . 6 ⊢ (𝑁 ∈ ℕ0 → {𝑁} ∈ V) | |
| 11 | fvexg 5696 | . . . . . 6 ⊢ ((𝑆 ∈ V ∧ {𝑁} ∈ V) → (𝑆‘{𝑁}) ∈ V) | |
| 12 | 9, 10, 11 | sylancr 414 | . . . . 5 ⊢ (𝑁 ∈ ℕ0 → (𝑆‘{𝑁}) ∈ V) |
| 13 | eqgex 13973 | . . . . 5 ⊢ ((ℤring ∈ Ring ∧ (𝑆‘{𝑁}) ∈ V) → (ℤring ~QG (𝑆‘{𝑁})) ∈ V) | |
| 14 | 5, 12, 13 | sylancr 414 | . . . 4 ⊢ (𝑁 ∈ ℕ0 → (ℤring ~QG (𝑆‘{𝑁})) ∈ V) |
| 15 | 4, 14 | eqeltrid 2321 | . . 3 ⊢ (𝑁 ∈ ℕ0 → 𝑅 ∈ V) |
| 16 | 5 | a1i 9 | . . 3 ⊢ (𝑁 ∈ ℕ0 → ℤring ∈ Ring) |
| 17 | 1, 3, 15, 16 | qusbas 13597 | . 2 ⊢ (𝑁 ∈ ℕ0 → (ℤ / 𝑅) = (Base‘(ℤring /s 𝑅))) |
| 18 | 4 | oveq2i 6071 | . . 3 ⊢ (ℤring /s 𝑅) = (ℤring /s (ℤring ~QG (𝑆‘{𝑁}))) |
| 19 | znbas.y | . . 3 ⊢ 𝑌 = (ℤ/nℤ‘𝑁) | |
| 20 | 6, 18, 19 | znbas2 14919 | . 2 ⊢ (𝑁 ∈ ℕ0 → (Base‘(ℤring /s 𝑅)) = (Base‘𝑌)) |
| 21 | 17, 20 | eqtrd 2267 | 1 ⊢ (𝑁 ∈ ℕ0 → (ℤ / 𝑅) = (Base‘𝑌)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ∈ wcel 2205 Vcvv 2815 {csn 3695 ‘cfv 5359 (class class class)co 6060 / cqs 6781 ℕ0cn0 9518 ℤcz 9599 Basecbs 13302 /s cqus 13572 ~QG cqg 13921 Ringcrg 14246 RSpancrsp 14749 ℤringczring 14869 ℤ/nℤczn 14892 |
| 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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2208 ax-ext 2216 ax-coll 4231 ax-sep 4234 ax-pow 4293 ax-pr 4328 ax-un 4560 ax-setind 4666 ax-cnex 8236 ax-resscn 8237 ax-1cn 8238 ax-1re 8239 ax-icn 8240 ax-addcl 8241 ax-addrcl 8242 ax-mulcl 8243 ax-mulrcl 8244 ax-addcom 8245 ax-mulcom 8246 ax-addass 8247 ax-mulass 8248 ax-distr 8249 ax-i2m1 8250 ax-0lt1 8251 ax-1rid 8252 ax-0id 8253 ax-rnegex 8254 ax-precex 8255 ax-cnre 8256 ax-pre-ltirr 8257 ax-pre-ltwlin 8258 ax-pre-lttrn 8259 ax-pre-apti 8260 ax-pre-ltadd 8261 ax-pre-mulgt0 8262 ax-addf 8267 ax-mulf 8268 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-nel 2510 df-ral 2527 df-rex 2528 df-reu 2529 df-rmo 2530 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-nul 3513 df-if 3626 df-pw 3677 df-sn 3701 df-pr 3702 df-tp 3703 df-op 3704 df-uni 3921 df-int 3956 df-iun 3999 df-br 4116 df-opab 4178 df-mpt 4179 df-id 4420 df-xp 4762 df-rel 4763 df-cnv 4764 df-co 4765 df-dm 4766 df-rn 4767 df-res 4768 df-ima 4769 df-iota 5319 df-fun 5361 df-fn 5362 df-f 5363 df-f1 5364 df-fo 5365 df-f1o 5366 df-fv 5367 df-riota 6013 df-ov 6063 df-oprab 6064 df-mpo 6065 df-1st 6349 df-2nd 6350 df-ec 6784 df-qs 6788 df-map 6899 df-pnf 8328 df-mnf 8329 df-xr 8330 df-ltxr 8331 df-le 8332 df-sub 8465 df-neg 8466 df-reap 8869 df-inn 9260 df-2 9318 df-3 9319 df-4 9320 df-5 9321 df-6 9322 df-7 9323 df-8 9324 df-9 9325 df-n0 9519 df-z 9600 df-dec 9733 df-uz 9877 df-rp 10010 df-fz 10367 df-cj 11557 df-abs 11715 df-struct 13304 df-ndx 13305 df-slot 13306 df-base 13308 df-sets 13309 df-iress 13310 df-plusg 13393 df-mulr 13394 df-starv 13395 df-sca 13396 df-vsca 13397 df-ip 13398 df-tset 13399 df-ple 13400 df-ds 13402 df-unif 13403 df-0g 13561 df-topgen 13563 df-iimas 13573 df-qus 13574 df-mgm 13625 df-sgrp 13666 df-mnd 13679 df-grp 13757 df-minusg 13758 df-subg 13922 df-eqg 13924 df-cmn 14038 df-mgp 14167 df-ur 14210 df-ring 14248 df-cring 14249 df-rhm 14404 df-subrg 14472 df-lsp 14668 df-sra 14716 df-rgmod 14717 df-rsp 14751 df-bl 14827 df-mopn 14828 df-fg 14830 df-metu 14831 df-cnfld 14838 df-zring 14870 df-zrh 14893 df-zn 14895 |
| This theorem is referenced by: znzrhfo 14927 |
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