| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > zhmnrg | Structured version Visualization version GIF version | ||
| Description: The ℤ-module built from a normed ring is also a normed ring. (Contributed by Thierry Arnoux, 8-Nov-2017.) |
| Ref | Expression |
|---|---|
| zlmlem2.1 | ⊢ 𝑊 = (ℤMod‘𝐺) |
| Ref | Expression |
|---|---|
| zhmnrg | ⊢ (𝐺 ∈ NrmRing → 𝑊 ∈ NrmRing) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2737 | . . . . . . . 8 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | 1 | a1i 11 | . . . . . . 7 ⊢ (𝐺 ∈ NrmRing → (Base‘𝐺) = (Base‘𝐺)) |
| 3 | zlmlem2.1 | . . . . . . . . 9 ⊢ 𝑊 = (ℤMod‘𝐺) | |
| 4 | 3, 1 | zlmbas 21476 | . . . . . . . 8 ⊢ (Base‘𝐺) = (Base‘𝑊) |
| 5 | 4 | a1i 11 | . . . . . . 7 ⊢ (𝐺 ∈ NrmRing → (Base‘𝐺) = (Base‘𝑊)) |
| 6 | eqid 2737 | . . . . . . . . . 10 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 7 | 3, 6 | zlmplusg 21477 | . . . . . . . . 9 ⊢ (+g‘𝐺) = (+g‘𝑊) |
| 8 | 7 | a1i 11 | . . . . . . . 8 ⊢ (𝐺 ∈ NrmRing → (+g‘𝐺) = (+g‘𝑊)) |
| 9 | 8 | oveqdr 7388 | . . . . . . 7 ⊢ ((𝐺 ∈ NrmRing ∧ (𝑥 ∈ (Base‘𝐺) ∧ 𝑦 ∈ (Base‘𝐺))) → (𝑥(+g‘𝐺)𝑦) = (𝑥(+g‘𝑊)𝑦)) |
| 10 | 2, 5, 9 | grppropd 18885 | . . . . . 6 ⊢ (𝐺 ∈ NrmRing → (𝐺 ∈ Grp ↔ 𝑊 ∈ Grp)) |
| 11 | eqid 2737 | . . . . . . . . 9 ⊢ (dist‘𝐺) = (dist‘𝐺) | |
| 12 | 3, 11 | zlmds 34121 | . . . . . . . 8 ⊢ (𝐺 ∈ NrmRing → (dist‘𝐺) = (dist‘𝑊)) |
| 13 | 12 | reseq1d 5938 | . . . . . . 7 ⊢ (𝐺 ∈ NrmRing → ((dist‘𝐺) ↾ ((Base‘𝐺) × (Base‘𝐺))) = ((dist‘𝑊) ↾ ((Base‘𝐺) × (Base‘𝐺)))) |
| 14 | eqid 2737 | . . . . . . . . 9 ⊢ (TopSet‘𝐺) = (TopSet‘𝐺) | |
| 15 | 3, 14 | zlmtset 34122 | . . . . . . . 8 ⊢ (𝐺 ∈ NrmRing → (TopSet‘𝐺) = (TopSet‘𝑊)) |
| 16 | 5, 15 | topnpropd 17360 | . . . . . . 7 ⊢ (𝐺 ∈ NrmRing → (TopOpen‘𝐺) = (TopOpen‘𝑊)) |
| 17 | 2, 5, 13, 16 | mspropd 24422 | . . . . . 6 ⊢ (𝐺 ∈ NrmRing → (𝐺 ∈ MetSp ↔ 𝑊 ∈ MetSp)) |
| 18 | eqid 2737 | . . . . . . . . 9 ⊢ (norm‘𝐺) = (norm‘𝐺) | |
| 19 | 3, 18 | zlmnm 34123 | . . . . . . . 8 ⊢ (𝐺 ∈ NrmRing → (norm‘𝐺) = (norm‘𝑊)) |
| 20 | 5, 8 | grpsubpropd 18979 | . . . . . . . 8 ⊢ (𝐺 ∈ NrmRing → (-g‘𝐺) = (-g‘𝑊)) |
| 21 | 19, 20 | coeq12d 5814 | . . . . . . 7 ⊢ (𝐺 ∈ NrmRing → ((norm‘𝐺) ∘ (-g‘𝐺)) = ((norm‘𝑊) ∘ (-g‘𝑊))) |
| 22 | 21, 12 | sseq12d 3968 | . . . . . 6 ⊢ (𝐺 ∈ NrmRing → (((norm‘𝐺) ∘ (-g‘𝐺)) ⊆ (dist‘𝐺) ↔ ((norm‘𝑊) ∘ (-g‘𝑊)) ⊆ (dist‘𝑊))) |
| 23 | 10, 17, 22 | 3anbi123d 1439 | . . . . 5 ⊢ (𝐺 ∈ NrmRing → ((𝐺 ∈ Grp ∧ 𝐺 ∈ MetSp ∧ ((norm‘𝐺) ∘ (-g‘𝐺)) ⊆ (dist‘𝐺)) ↔ (𝑊 ∈ Grp ∧ 𝑊 ∈ MetSp ∧ ((norm‘𝑊) ∘ (-g‘𝑊)) ⊆ (dist‘𝑊)))) |
| 24 | eqid 2737 | . . . . . 6 ⊢ (-g‘𝐺) = (-g‘𝐺) | |
| 25 | 18, 24, 11 | isngp 24544 | . . . . 5 ⊢ (𝐺 ∈ NrmGrp ↔ (𝐺 ∈ Grp ∧ 𝐺 ∈ MetSp ∧ ((norm‘𝐺) ∘ (-g‘𝐺)) ⊆ (dist‘𝐺))) |
| 26 | eqid 2737 | . . . . . 6 ⊢ (norm‘𝑊) = (norm‘𝑊) | |
| 27 | eqid 2737 | . . . . . 6 ⊢ (-g‘𝑊) = (-g‘𝑊) | |
| 28 | eqid 2737 | . . . . . 6 ⊢ (dist‘𝑊) = (dist‘𝑊) | |
| 29 | 26, 27, 28 | isngp 24544 | . . . . 5 ⊢ (𝑊 ∈ NrmGrp ↔ (𝑊 ∈ Grp ∧ 𝑊 ∈ MetSp ∧ ((norm‘𝑊) ∘ (-g‘𝑊)) ⊆ (dist‘𝑊))) |
| 30 | 23, 25, 29 | 3bitr4g 314 | . . . 4 ⊢ (𝐺 ∈ NrmRing → (𝐺 ∈ NrmGrp ↔ 𝑊 ∈ NrmGrp)) |
| 31 | eqid 2737 | . . . . . . . 8 ⊢ (.r‘𝐺) = (.r‘𝐺) | |
| 32 | 3, 31 | zlmmulr 21478 | . . . . . . 7 ⊢ (.r‘𝐺) = (.r‘𝑊) |
| 33 | 32 | a1i 11 | . . . . . 6 ⊢ (𝐺 ∈ NrmRing → (.r‘𝐺) = (.r‘𝑊)) |
| 34 | 5, 8, 33 | abvpropd2 33049 | . . . . 5 ⊢ (𝐺 ∈ NrmRing → (AbsVal‘𝐺) = (AbsVal‘𝑊)) |
| 35 | 19, 34 | eleq12d 2831 | . . . 4 ⊢ (𝐺 ∈ NrmRing → ((norm‘𝐺) ∈ (AbsVal‘𝐺) ↔ (norm‘𝑊) ∈ (AbsVal‘𝑊))) |
| 36 | 30, 35 | anbi12d 633 | . . 3 ⊢ (𝐺 ∈ NrmRing → ((𝐺 ∈ NrmGrp ∧ (norm‘𝐺) ∈ (AbsVal‘𝐺)) ↔ (𝑊 ∈ NrmGrp ∧ (norm‘𝑊) ∈ (AbsVal‘𝑊)))) |
| 37 | eqid 2737 | . . . 4 ⊢ (AbsVal‘𝐺) = (AbsVal‘𝐺) | |
| 38 | 18, 37 | isnrg 24608 | . . 3 ⊢ (𝐺 ∈ NrmRing ↔ (𝐺 ∈ NrmGrp ∧ (norm‘𝐺) ∈ (AbsVal‘𝐺))) |
| 39 | eqid 2737 | . . . 4 ⊢ (AbsVal‘𝑊) = (AbsVal‘𝑊) | |
| 40 | 26, 39 | isnrg 24608 | . . 3 ⊢ (𝑊 ∈ NrmRing ↔ (𝑊 ∈ NrmGrp ∧ (norm‘𝑊) ∈ (AbsVal‘𝑊))) |
| 41 | 36, 38, 40 | 3bitr4g 314 | . 2 ⊢ (𝐺 ∈ NrmRing → (𝐺 ∈ NrmRing ↔ 𝑊 ∈ NrmRing)) |
| 42 | 41 | ibi 267 | 1 ⊢ (𝐺 ∈ NrmRing → 𝑊 ∈ NrmRing) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ⊆ wss 3902 × cxp 5623 ∘ ccom 5629 ‘cfv 6493 Basecbs 17140 +gcplusg 17181 .rcmulr 17182 TopSetcts 17187 distcds 17190 Grpcgrp 18867 -gcsg 18869 AbsValcabv 20745 ℤModczlm 21459 MetSpcms 24266 normcnm 24524 NrmGrpcngp 24525 NrmRingcnrg 24527 |
| 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-rep 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 |
| 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-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-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 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-map 8769 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12150 df-2 12212 df-3 12213 df-4 12214 df-5 12215 df-6 12216 df-7 12217 df-8 12218 df-9 12219 df-n0 12406 df-z 12493 df-dec 12612 df-sets 17095 df-slot 17113 df-ndx 17125 df-base 17141 df-plusg 17194 df-mulr 17195 df-sca 17197 df-vsca 17198 df-ip 17199 df-tset 17200 df-ds 17203 df-rest 17346 df-topn 17347 df-0g 17365 df-mgm 18569 df-sgrp 18648 df-mnd 18664 df-grp 18870 df-minusg 18871 df-sbg 18872 df-mgp 20080 df-ring 20174 df-abv 20746 df-zlm 21463 df-top 22842 df-topon 22859 df-topsp 22881 df-xms 24268 df-ms 24269 df-nm 24530 df-ngp 24531 df-nrg 24533 |
| This theorem is referenced by: cnzh 34127 rezh 34128 qqhnm 34149 |
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