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| Mirrors > Home > MPE Home > Th. List > znle2 | Structured version Visualization version GIF version | ||
| Description: The ordering of the ℤ/nℤ structure. (Contributed by Mario Carneiro, 15-Jun-2015.) (Revised by AV, 13-Jun-2019.) |
| Ref | Expression |
|---|---|
| znle2.y | ⊢ 𝑌 = (ℤ/nℤ‘𝑁) |
| znle2.f | ⊢ 𝐹 = ((ℤRHom‘𝑌) ↾ 𝑊) |
| znle2.w | ⊢ 𝑊 = if(𝑁 = 0, ℤ, (0..^𝑁)) |
| znle2.l | ⊢ ≤ = (le‘𝑌) |
| Ref | Expression |
|---|---|
| znle2 | ⊢ (𝑁 ∈ ℕ0 → ≤ = ((𝐹 ∘ ≤ ) ∘ ◡𝐹)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2762 | . . 3 ⊢ (RSpan‘ℤring) = (RSpan‘ℤring) | |
| 2 | eqid 2762 | . . 3 ⊢ (ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁}))) = (ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁}))) | |
| 3 | znle2.y | . . 3 ⊢ 𝑌 = (ℤ/nℤ‘𝑁) | |
| 4 | eqid 2762 | . . 3 ⊢ ((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) = ((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) | |
| 5 | znle2.w | . . 3 ⊢ 𝑊 = if(𝑁 = 0, ℤ, (0..^𝑁)) | |
| 6 | znle2.l | . . 3 ⊢ ≤ = (le‘𝑌) | |
| 7 | 1, 2, 3, 4, 5, 6 | znle 21750 | . 2 ⊢ (𝑁 ∈ ℕ0 → ≤ = ((((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) ∘ ≤ ) ∘ ◡((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊))) |
| 8 | 1, 2, 3 | znzrh 21756 | . . . . . 6 ⊢ (𝑁 ∈ ℕ0 → (ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) = (ℤRHom‘𝑌)) |
| 9 | 8 | reseq1d 5975 | . . . . 5 ⊢ (𝑁 ∈ ℕ0 → ((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) = ((ℤRHom‘𝑌) ↾ 𝑊)) |
| 10 | znle2.f | . . . . 5 ⊢ 𝐹 = ((ℤRHom‘𝑌) ↾ 𝑊) | |
| 11 | 9, 10 | eqtr4di 2815 | . . . 4 ⊢ (𝑁 ∈ ℕ0 → ((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) = 𝐹) |
| 12 | 11 | coeq1d 5845 | . . 3 ⊢ (𝑁 ∈ ℕ0 → (((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) ∘ ≤ ) = (𝐹 ∘ ≤ )) |
| 13 | 11 | cnveqd 5859 | . . 3 ⊢ (𝑁 ∈ ℕ0 → ◡((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) = ◡𝐹) |
| 14 | 12, 13 | coeq12d 5848 | . 2 ⊢ (𝑁 ∈ ℕ0 → ((((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) ∘ ≤ ) ∘ ◡((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊)) = ((𝐹 ∘ ≤ ) ∘ ◡𝐹)) |
| 15 | 7, 14 | eqtrd 2797 | 1 ⊢ (𝑁 ∈ ℕ0 → ≤ = ((𝐹 ∘ ≤ ) ∘ ◡𝐹)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ifcif 4485 {csn 4587 ◡ccnv 5658 ↾ cres 5661 ∘ ccom 5663 ‘cfv 6537 (class class class)co 7416 0cc0 11127 ≤ cle 11271 ℕ0cn0 12531 ℤcz 12618 ..^cfzo 13711 lecple 17353 /s cqus 17595 ~QG cqg 19246 RSpancrsp 21395 ℤringczring 21660 ℤRHomczrh 21713 ℤ/nℤczn 21716 |
| 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 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 ax-addf 11206 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-map 8831 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-nn 12261 df-2 12330 df-3 12331 df-4 12332 df-5 12333 df-6 12334 df-7 12335 df-8 12336 df-9 12337 df-n0 12532 df-z 12619 df-dec 12740 df-uz 12891 df-fz 13564 df-struct 17243 df-sets 17260 df-slot 17278 df-ndx 17290 df-base 17306 df-ress 17327 df-plusg 17359 df-mulr 17360 df-starv 17361 df-tset 17365 df-ple 17366 df-ds 17368 df-unif 17369 df-0g 17530 df-mgm 18734 df-sgrp 18823 df-mnd 18839 df-mhm 18892 df-grp 19061 df-minusg 19062 df-subg 19247 df-ghm 19342 df-cmn 19910 df-abl 19911 df-mgp 20275 df-rng 20289 df-ur 20322 df-ring 20375 df-cring 20376 df-rhm 20614 df-subrng 20709 df-subrg 20733 df-cnfld 21587 df-zring 21661 df-zrh 21717 df-zn 21720 |
| This theorem is used by: znleval 21768 |
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