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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 21488. (Revised by GG, 31-Mar-2025.) |
| Ref | Expression |
|---|---|
| cnfldbas | ⊢ ℂ = (Base‘ℂfld) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11177 | . 2 ⊢ ℂ ∈ V | |
| 2 | cnfldstr 21489 | . . 3 ⊢ ℂfld Struct 〈1, ;13〉 | |
| 3 | baseid 17268 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 4 | snsstp1 4783 | . . . 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 4139 | . . . . 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 4139 | . . . . . 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 21488 | . . . . . 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 3994 | . . . . 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 3954 | . . . 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 3954 | . . 3 ⊢ {〈(Base‘ndx), ℂ〉} ⊆ ℂfld |
| 11 | 2, 3, 10 | strfv 17259 | . 2 ⊢ (ℂ ∈ V → ℂ = (Base‘ℂfld)) |
| 12 | 1, 11 | ax-mp 5 | 1 ⊢ ℂ = (Base‘ℂfld) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1567 ∈ wcel 2149 Vcvv 3463 ∪ cun 3911 {csn 4591 {ctp 4595 〈cop 4597 ∘ ccom 5663 ‘cfv 6533 (class class class)co 7408 ∈ cmpo 7410 ℂcc 11094 1c1 11097 + caddc 11099 · cmul 11101 ≤ cle 11240 − cmin 11437 3c3 12292 ;cdc 12707 ∗ccj 15143 abscabs 15281 ndxcnx 17249 Basecbs 17265 +gcplusg 17306 .rcmulr 17307 *𝑟cstv 17308 TopSetcts 17312 lecple 17313 distcds 17315 UnifSetcunif 17316 MetOpencmopn 21477 metUnifcmetu 21478 ℂfldccnfld 21487 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 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 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7859 df-1st 7982 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-nn 12230 df-2 12299 df-3 12300 df-4 12301 df-5 12302 df-6 12303 df-7 12304 df-8 12305 df-9 12306 df-n0 12501 df-z 12588 df-dec 12708 df-uz 12859 df-fz 13532 df-struct 17203 df-slot 17238 df-ndx 17250 df-base 17266 df-plusg 17319 df-mulr 17320 df-starv 17321 df-tset 17325 df-ple 17326 df-ds 17328 df-unif 17329 df-cnfld 21488 |
| This theorem is referenced by: cncrng 21508 cnfld0 21511 cnfld1 21512 cnfldneg 21513 cnfldplusf 21514 cnfldsub 21515 cndrng 21516 cnflddiv 21517 cnfldinv 21518 cnfldmulg 21519 cnfldexp 21520 cnsrng 21521 cnsubmlem 21530 cnsubglem 21531 cnsubrglem 21532 cnsubdrglem 21533 absabv 21539 cnsubrg 21542 cnmgpabl 21543 cnmgpid 21544 cnmsubglem 21545 gzrngunit 21548 gsumfsum 21549 regsumfsum 21550 expmhm 21551 nn0srg 21552 rge0srg 21553 zringbas 21568 zring0 21573 zringunit 21581 expghm 21590 fermltlchr 21644 cnmsgnbas 21693 psgninv 21697 zrhpsgnmhm 21699 rebase 21721 re0g 21727 regsumsupp 21737 cnfldms 24897 cnfldnm 24900 cnfldtopn 24903 cnfldtopon 24904 clmsscn 25203 cnlmod 25264 cnstrcvs 25265 cnrbas 25266 cncvs 25269 cnncvsaddassdemo 25287 cnncvsmulassdemo 25288 cnncvsabsnegdemo 25289 cphsubrglem 25301 cphreccllem 25302 cphdivcl 25306 cphabscl 25309 cphsqrtcl2 25310 cphsqrtcl3 25311 cphipcl 25315 4cphipval2 25366 cncms 25479 cnflduss 25480 cnfldcusp 25481 resscdrg 25482 ishl2 25494 recms 25504 tdeglem3 26181 tdeglem4 26182 tdeglem2 26183 plypf1 26334 dvply2g 26411 dvply2 26412 dvnply 26414 taylfvallem 26483 taylf 26486 tayl0 26487 taylpfval 26490 taylply2 26493 taylply 26494 efgh 26668 efabl 26677 efsubm 26678 jensenlem1 27113 jensenlem2 27114 jensen 27115 amgmlem 27116 amgm 27117 wilthlem2 27195 wilthlem3 27196 dchrelbas2 27363 dchrelbas3 27364 dchrn0 27376 dchrghm 27382 dchrabs 27386 sum2dchr 27400 lgseisenlem4 27504 qrngbas 27745 cchhllem 29173 cffldtocusgr 29734 gsumzrsum 33322 psgnid 33354 cnmsgn0g 33403 altgnsg 33406 1fldgenq 33582 gsumind 33604 xrge0slmod 33607 znfermltl 33620 psrmonprod 33883 esplyfvaln 33905 ccfldsrarelvec 34002 ccfldextdgrr 34003 constrelextdg2 34078 constrextdg2lem 34079 constrext2chnlem 34081 constrcon 34105 constrsdrg 34106 2sqr3minply 34111 cos9thpiminplylem6 34118 cos9thpiminply 34119 iistmd 34233 xrge0iifmhm 34270 xrge0pluscn 34271 zringnm 34289 cnzh 34299 rezh 34300 cnrrext 34341 esumpfinvallem 34405 cnpwstotbnd 38331 repwsmet 38368 rrnequiv 38369 cnsrexpcl 43777 fsumcnsrcl 43778 cnsrplycl 43779 rngunsnply 43781 proot1ex 43808 deg1mhm 43812 amgm2d 44809 amgm3d 44810 amgm4d 44811 binomcxplemdvbinom 44948 binomcxplemnotnn0 44951 sge0tsms 46979 cnfldsrngbas 48808 2zrng0 48891 aacllem 50457 amgmwlem 50458 amgmlemALT 50459 amgmw2d 50460 |
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