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| Mirrors > Home > ILE Home > Th. List > cnfldtset | GIF version | ||
| Description: The topology component of the field of complex numbers. (Contributed by Mario Carneiro, 14-Aug-2015.) (Revised by Mario Carneiro, 6-Oct-2015.) (Revised by Thierry Arnoux, 17-Dec-2017.) (Revised by GG, 31-Mar-2025.) |
| Ref | Expression |
|---|---|
| cnfldtset | ⊢ (MetOpen‘(abs ∘ − )) = (TopSet‘ℂfld) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cntopex 14835 | . 2 ⊢ (MetOpen‘(abs ∘ − )) ∈ V | |
| 2 | cnfldstr 14839 | . . 3 ⊢ ℂfld Struct 〈1, ;13〉 | |
| 3 | tsetslid 13491 | . . 3 ⊢ (TopSet = Slot (TopSet‘ndx) ∧ (TopSet‘ndx) ∈ ℕ) | |
| 4 | snsstp1 3850 | . . . 4 ⊢ {〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉} ⊆ {〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉, 〈(le‘ndx), ≤ 〉, 〈(dist‘ndx), (abs ∘ − )〉} | |
| 5 | ssun1 3386 | . . . . 5 ⊢ {〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉, 〈(le‘ndx), ≤ 〉, 〈(dist‘ndx), (abs ∘ − )〉} ⊆ ({〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉, 〈(le‘ndx), ≤ 〉, 〈(dist‘ndx), (abs ∘ − )〉} ∪ {〈(UnifSet‘ndx), (metUnif‘(abs ∘ − ))〉}) | |
| 6 | ssun2 3387 | . . . . . 6 ⊢ ({〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉, 〈(le‘ndx), ≤ 〉, 〈(dist‘ndx), (abs ∘ − )〉} ∪ {〈(UnifSet‘ndx), (metUnif‘(abs ∘ − ))〉}) ⊆ (({〈(Base‘ndx), ℂ〉, 〈(+g‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 + 𝑣))〉, 〈(.r‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))〉} ∪ {〈(*𝑟‘ndx), ∗〉}) ∪ ({〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉, 〈(le‘ndx), ≤ 〉, 〈(dist‘ndx), (abs ∘ − )〉} ∪ {〈(UnifSet‘ndx), (metUnif‘(abs ∘ − ))〉})) | |
| 7 | df-cnfld 14838 | . . . . . 6 ⊢ ℂfld = (({〈(Base‘ndx), ℂ〉, 〈(+g‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 + 𝑣))〉, 〈(.r‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))〉} ∪ {〈(*𝑟‘ndx), ∗〉}) ∪ ({〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉, 〈(le‘ndx), ≤ 〉, 〈(dist‘ndx), (abs ∘ − )〉} ∪ {〈(UnifSet‘ndx), (metUnif‘(abs ∘ − ))〉})) | |
| 8 | 6, 7 | sseqtrri 3277 | . . . . 5 ⊢ ({〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉, 〈(le‘ndx), ≤ 〉, 〈(dist‘ndx), (abs ∘ − )〉} ∪ {〈(UnifSet‘ndx), (metUnif‘(abs ∘ − ))〉}) ⊆ ℂfld |
| 9 | 5, 8 | sstri 3251 | . . . 4 ⊢ {〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉, 〈(le‘ndx), ≤ 〉, 〈(dist‘ndx), (abs ∘ − )〉} ⊆ ℂfld |
| 10 | 4, 9 | sstri 3251 | . . 3 ⊢ {〈(TopSet‘ndx), (MetOpen‘(abs ∘ − ))〉} ⊆ ℂfld |
| 11 | 2, 3, 10 | strslfv 13347 | . 2 ⊢ ((MetOpen‘(abs ∘ − )) ∈ V → (MetOpen‘(abs ∘ − )) = (TopSet‘ℂfld)) |
| 12 | 1, 11 | ax-mp 5 | 1 ⊢ (MetOpen‘(abs ∘ − )) = (TopSet‘ℂfld) |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1398 ∈ wcel 2205 Vcvv 2815 ∪ cun 3212 {csn 3695 {ctp 3697 〈cop 3698 ∘ ccom 4760 ‘cfv 5359 (class class class)co 6060 ∈ cmpo 6062 ℂcc 8143 1c1 8146 + caddc 8148 · cmul 8150 ≤ cle 8327 − cmin 8463 3c3 9311 ;cdc 9732 ∗ccj 11554 abscabs 11713 ndxcnx 13299 Basecbs 13302 +gcplusg 13380 .rcmulr 13381 *𝑟cstv 13382 TopSetcts 13386 lecple 13387 distcds 13389 UnifSetcunif 13390 MetOpencmopn 14822 metUnifcmetu 14823 ℂfldccnfld 14837 |
| 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 |
| 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-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-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-plusg 13393 df-mulr 13394 df-starv 13395 df-tset 13399 df-ple 13400 df-ds 13402 df-unif 13403 df-topgen 13563 df-bl 14827 df-mopn 14828 df-fg 14830 df-metu 14831 df-cnfld 14838 |
| This theorem is referenced by: cnfldms 15532 cnfldtopn 15535 |
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