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| Mirrors > Home > MPE Home > Th. List > cnfldbas | Structured version Visualization version GIF version | ||
| Description: The base set of the field of complex numbers. (Contributed by Stefan O'Rear, 27-Nov-2014.) (Revised by Mario Carneiro, 6-Oct-2015.) (Revised by Thierry Arnoux, 17-Dec-2017.) Revise df-cnfld 21691. (Revised by GG, 31-Mar-2025.) |
| Ref | Expression |
|---|---|
| cnfldbas | ⊢ ℂ = (Base‘ℂfld) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11291 | . 2 ⊢ ℂ ∈ V | |
| 2 | cnfldstr 21692 | . . 3 ⊢ ℂfld Struct 〈1, ;13〉 | |
| 3 | baseid 17402 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 4 | snsstp1 4774 | . . . 4 ⊢ {〈(Base‘ndx), ℂ〉} ⊆ {〈(Base‘ndx), ℂ〉, 〈(+g‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 + 𝑣))〉, 〈(.r‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))〉} | |
| 5 | ssun1 4178 | . . . . 5 ⊢ {〈(Base‘ndx), ℂ〉, 〈(+g‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 + 𝑣))〉, 〈(.r‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))〉} ⊆ ({〈(Base‘ndx), ℂ〉, 〈(+g‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 + 𝑣))〉, 〈(.r‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))〉} ∪ {〈(*𝑟‘ndx), ∗〉}) | |
| 6 | ssun1 4178 | . . . . . 6 ⊢ ({〈(Base‘ndx), ℂ〉, 〈(+g‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 + 𝑣))〉, 〈(.r‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))〉} ∪ {〈(*𝑟‘ndx), ∗〉}) ⊆ (({〈(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 21691 | . . . . . 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 3961 | . . . . 5 ⊢ ({〈(Base‘ndx), ℂ〉, 〈(+g‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 + 𝑣))〉, 〈(.r‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))〉} ∪ {〈(*𝑟‘ndx), ∗〉}) ⊆ ℂfld |
| 9 | 5, 8 | sstri 3921 | . . . 4 ⊢ {〈(Base‘ndx), ℂ〉, 〈(+g‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 + 𝑣))〉, 〈(.r‘ndx), (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))〉} ⊆ ℂfld |
| 10 | 4, 9 | sstri 3921 | . . 3 ⊢ {〈(Base‘ndx), ℂ〉} ⊆ ℂfld |
| 11 | 2, 3, 10 | strfv 17393 | . 2 ⊢ (ℂ ∈ V → ℂ = (Base‘ℂfld)) |
| 12 | 1, 11 | ax-mp 5 | 1 ⊢ ℂ = (Base‘ℂfld) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ∈ wcel 2146 Vcvv 3453 ∪ cun 4151 {csn 4587 {ctp 4591 〈cop 4837 ∘ ccom 5658 ‘cfv 6546 (class class class)co 7427 ∈ cmpo 7429 ℂcc 11208 1c1 11211 + caddc 11213 · cmul 11215 ≤ cle 11354 − cmin 11551 3c3 12408 ;cdc 12824 ∗ccj 15275 abscabs 15413 ndxcnx 17383 Basecbs 17399 +gcplusg 17440 .rcmulr 17441 *𝑟cstv 17442 TopSetcts 17446 lecple 17447 distcds 17449 UnifSetcunif 17450 MetOpencmopn 21680 metUnifcmetu 21681 ℂfldccnfld 21690 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-sep 5251 ax-nul 5262 ax-pow 5330 ax-pr 5394 ax-un 7758 ax-cnex 11266 ax-resscn 11267 ax-1cn 11268 ax-icn 11269 ax-addcl 11270 ax-addrcl 11271 ax-mulcl 11272 ax-mulrcl 11273 ax-mulcom 11274 ax-addass 11275 ax-mulass 11276 ax-distr 11277 ax-i2m1 11278 ax-1ne0 11279 ax-1rid 11280 ax-rnegex 11281 ax-rrecex 11282 ax-cnre 11283 ax-pre-lttri 11284 ax-pre-lttrn 11285 ax-pre-ltadd 11286 ax-pre-mulgt0 11287 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-pss 4016 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4838 df-uni 4870 df-iun 4955 df-br 5106 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5549 df-eprel 5554 df-po 5562 df-so 5563 df-fr 5607 df-we 5609 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-pred 6310 df-ord 6371 df-on 6372 df-lim 6373 df-suc 6374 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-riota 7384 df-ov 7430 df-oprab 7431 df-mpo 7432 df-om 7885 df-1st 8008 df-2nd 8009 df-frecs 8310 df-wrecs 8341 df-recs 8390 df-rdg 8429 df-1o 8487 df-er 8728 df-en 8985 df-dom 8986 df-sdom 8987 df-fin 8988 df-pnf 11355 df-mnf 11356 df-xr 11357 df-ltxr 11358 df-le 11359 df-sub 11553 df-neg 11554 df-nn 12346 df-2 12415 df-3 12416 df-4 12417 df-5 12418 df-6 12419 df-7 12420 df-8 12421 df-9 12422 df-n0 12617 df-z 12704 df-dec 12825 df-uz 12976 df-fz 13650 df-struct 17337 df-slot 17372 df-ndx 17384 df-base 17400 df-plusg 17453 df-mulr 17454 df-starv 17455 df-tset 17459 df-ple 17460 df-ds 17462 df-unif 17463 df-cnfld 21691 |
| This theorem is used by: cncrng 21711 cnfld0 21714 cnfld1 21715 cnfldneg 21716 cnfldplusf 21717 cnfldsub 21718 cndrng 21719 cnflddiv 21720 cnfldinv 21721 cnfldmulg 21722 cnfldexp 21723 cnsrng 21724 cnsubmlem 21733 cnsubglem 21734 cnsubrglem 21735 cnsubdrglem 21736 absabv 21742 cnsubrg 21745 cnmgpabl 21746 cnmgpid 21747 cnmsubglem 21748 gzrngunit 21751 gsumfsum 21752 regsumfsum 21753 expmhm 21754 nn0srg 21755 rge0srg 21756 zringbas 21771 zring0 21776 zringunit 21784 expghm 21793 fermltlchr 21847 cnmsgnbas 21896 psgninv 21900 zrhpsgnmhm 21902 rebase 21924 re0g 21930 regsumsupp 21940 cnfldms 25106 cnfldnm 25109 cnfldtopn 25112 cnfldtopon 25113 clmsscn 25412 cnlmod 25473 cnstrcvs 25474 cnrbas 25475 cncvs 25478 cnncvsaddassdemo 25496 cnncvsmulassdemo 25497 cnncvsabsnegdemo 25498 cphsubrglem 25510 cphreccllem 25511 cphdivcl 25515 cphabscl 25518 cphsqrtcl2 25519 cphsqrtcl3 25520 cphipcl 25524 4cphipval2 25575 cncms 25688 cnflduss 25689 cnfldcusp 25690 resscdrg 25691 ishl2 25703 recms 25713 tdeglem3 26389 tdeglem4 26390 tdeglem2 26391 plypf1 26543 dvply2g 26618 dvply2 26619 dvnply 26621 taylfvallem 26697 taylf 26700 tayl0 26701 taylpfval 26704 taylply2 26707 taylply 26708 efgh 26881 efabl 26890 efsubm 26891 jensenlem1 27326 jensenlem2 27327 jensen 27328 amgmlem 27329 amgm 27330 wilthlem2 27408 wilthlem3 27409 dchrelbas2 27576 dchrelbas3 27577 dchrn0 27589 dchrghm 27595 dchrabs 27599 sum2dchr 27613 lgseisenlem4 27717 qrngbas 27958 cchhllem 29476 cffldtocusgr 30040 gsumzrsum 33679 psgnid 33711 cnmsgn0g 33760 altgnsg 33763 1fldgenq 33937 gsumind 33959 xrge0slmod 33962 znfermltl 33975 psrmonprod 34237 esplyfvaln 34259 ccfldsrarelvec 34356 ccfldextdgrr 34357 constrelextdg2 34432 constrextdg2lem 34433 constrext2chnlem 34435 constrcon 34459 constrsdrg 34460 2sqr3minply 34465 cos9thpiminplylem6 34472 cos9thpiminply 34473 iistmd 34587 xrge0iifmhm 34624 xrge0pluscn 34625 zringnm 34643 cnzh 34653 rezh 34654 cnrrext 34695 esumpfinvallem 34759 cnpwstotbnd 38871 repwsmet 38908 rrnequiv 38909 cnsrexpcl 44307 fsumcnsrcl 44308 cnsrplycl 44309 rngunsnply 44311 proot1ex 44338 deg1mhm 44342 amgm2d 45338 amgm3d 45339 amgm4d 45340 binomcxplemdvbinom 45477 binomcxplemnotnn0 45480 sge0tsms 47529 cnfldsrngbas 49397 2zrng0 49480 aacllem 51153 amgmwlem 51201 amgmlemALT 51202 amgmw2d 51203 |
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