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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 2737 | . . 3 ⊢ (RSpan‘ℤring) = (RSpan‘ℤring) | |
| 2 | eqid 2737 | . . 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 2737 | . . 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 21496 | . 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 21502 | . . . . . 6 ⊢ (𝑁 ∈ ℕ0 → (ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) = (ℤRHom‘𝑌)) |
| 9 | 8 | reseq1d 5938 | . . . . 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 2790 | . . . 4 ⊢ (𝑁 ∈ ℕ0 → ((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) = 𝐹) |
| 12 | 11 | coeq1d 5811 | . . 3 ⊢ (𝑁 ∈ ℕ0 → (((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) ∘ ≤ ) = (𝐹 ∘ ≤ )) |
| 13 | 11 | cnveqd 5825 | . . 3 ⊢ (𝑁 ∈ ℕ0 → ◡((ℤRHom‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑁})))) ↾ 𝑊) = ◡𝐹) |
| 14 | 12, 13 | coeq12d 5814 | . 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 2772 | 1 ⊢ (𝑁 ∈ ℕ0 → ≤ = ((𝐹 ∘ ≤ ) ∘ ◡𝐹)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ifcif 4480 {csn 4581 ◡ccnv 5624 ↾ cres 5627 ∘ ccom 5629 ‘cfv 6493 (class class class)co 7361 0cc0 11031 ≤ cle 11172 ℕ0cn0 12406 ℤcz 12493 ..^cfzo 13575 lecple 17189 /s cqus 17431 ~QG cqg 19057 RSpancrsp 21167 ℤringczring 21406 ℤRHomczrh 21459 ℤ/nℤczn 21462 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7683 ax-cnex 11087 ax-resscn 11088 ax-1cn 11089 ax-icn 11090 ax-addcl 11091 ax-addrcl 11092 ax-mulcl 11093 ax-mulrcl 11094 ax-mulcom 11095 ax-addass 11096 ax-mulass 11097 ax-distr 11098 ax-i2m1 11099 ax-1ne0 11100 ax-1rid 11101 ax-rnegex 11102 ax-rrecex 11103 ax-cnre 11104 ax-pre-lttri 11105 ax-pre-lttrn 11106 ax-pre-ltadd 11107 ax-pre-mulgt0 11108 ax-addf 11110 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-rmo 3351 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-tp 4586 df-op 4588 df-uni 4865 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7812 df-1st 7936 df-2nd 7937 df-frecs 8226 df-wrecs 8257 df-recs 8306 df-rdg 8344 df-1o 8400 df-er 8638 df-map 8770 df-en 8889 df-dom 8890 df-sdom 8891 df-fin 8892 df-pnf 11173 df-mnf 11174 df-xr 11175 df-ltxr 11176 df-le 11177 df-sub 11371 df-neg 11372 df-nn 12151 df-2 12213 df-3 12214 df-4 12215 df-5 12216 df-6 12217 df-7 12218 df-8 12219 df-9 12220 df-n0 12407 df-z 12494 df-dec 12613 df-uz 12757 df-fz 13429 df-struct 17079 df-sets 17096 df-slot 17114 df-ndx 17126 df-base 17142 df-ress 17163 df-plusg 17195 df-mulr 17196 df-starv 17197 df-tset 17201 df-ple 17202 df-ds 17204 df-unif 17205 df-0g 17366 df-mgm 18570 df-sgrp 18649 df-mnd 18665 df-mhm 18713 df-grp 18871 df-minusg 18872 df-subg 19058 df-ghm 19147 df-cmn 19716 df-abl 19717 df-mgp 20081 df-rng 20093 df-ur 20122 df-ring 20175 df-cring 20176 df-rhm 20413 df-subrng 20484 df-subrg 20508 df-cnfld 21315 df-zring 21407 df-zrh 21463 df-zn 21466 |
| This theorem is referenced by: znleval 21514 |
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