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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 21310. (Revised by GG, 31-Mar-2025.) |
| Ref | Expression |
|---|---|
| cnfldbas | ⊢ ℂ = (Base‘ℂfld) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11107 | . 2 ⊢ ℂ ∈ V | |
| 2 | cnfldstr 21311 | . . 3 ⊢ ℂfld Struct 〈1, ;13〉 | |
| 3 | baseid 17139 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 4 | snsstp1 4772 | . . . 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 4130 | . . . . 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 4130 | . . . . . 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 21310 | . . . . . 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 3983 | . . . . 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 3943 | . . . 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 3943 | . . 3 ⊢ {〈(Base‘ndx), ℂ〉} ⊆ ℂfld |
| 11 | 2, 3, 10 | strfv 17130 | . 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 1541 ∈ wcel 2113 Vcvv 3440 ∪ cun 3899 {csn 4580 {ctp 4584 〈cop 4586 ∘ ccom 5628 ‘cfv 6492 (class class class)co 7358 ∈ cmpo 7360 ℂcc 11024 1c1 11027 + caddc 11029 · cmul 11031 ≤ cle 11167 − cmin 11364 3c3 12201 ;cdc 12607 ∗ccj 15019 abscabs 15157 ndxcnx 17120 Basecbs 17136 +gcplusg 17177 .rcmulr 17178 *𝑟cstv 17179 TopSetcts 17183 lecple 17184 distcds 17186 UnifSetcunif 17187 MetOpencmopn 21299 metUnifcmetu 21300 ℂfldccnfld 21309 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-tp 4585 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-er 8635 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-nn 12146 df-2 12208 df-3 12209 df-4 12210 df-5 12211 df-6 12212 df-7 12213 df-8 12214 df-9 12215 df-n0 12402 df-z 12489 df-dec 12608 df-uz 12752 df-fz 13424 df-struct 17074 df-slot 17109 df-ndx 17121 df-base 17137 df-plusg 17190 df-mulr 17191 df-starv 17192 df-tset 17196 df-ple 17197 df-ds 17199 df-unif 17200 df-cnfld 21310 |
| This theorem is referenced by: cncrng 21343 cncrngOLD 21344 cnfld0 21347 cnfld1 21348 cnfld1OLD 21349 cnfldneg 21350 cnfldplusf 21351 cnfldsub 21352 cndrng 21353 cndrngOLD 21354 cnflddiv 21355 cnflddivOLD 21356 cnfldinv 21357 cnfldmulg 21358 cnfldexp 21359 cnsrng 21360 cnsubmlem 21369 cnsubglem 21370 cnsubrglem 21371 cnsubrglemOLD 21372 cnsubdrglem 21373 absabv 21379 cnsubrg 21382 cnmgpabl 21383 cnmgpid 21384 cnmsubglem 21385 gzrngunit 21388 gsumfsum 21389 regsumfsum 21390 expmhm 21391 nn0srg 21392 rge0srg 21393 zringbas 21408 zring0 21413 zringunit 21421 expghm 21430 fermltlchr 21484 cnmsgnbas 21533 psgninv 21537 zrhpsgnmhm 21539 rebase 21561 re0g 21567 regsumsupp 21577 cnfldms 24719 cnfldnm 24722 cnfldtopn 24725 cnfldtopon 24726 clmsscn 25035 cnlmod 25096 cnstrcvs 25097 cnrbas 25098 cncvs 25101 cnncvsaddassdemo 25119 cnncvsmulassdemo 25120 cnncvsabsnegdemo 25121 cphsubrglem 25133 cphreccllem 25134 cphdivcl 25138 cphabscl 25141 cphsqrtcl2 25142 cphsqrtcl3 25143 cphipcl 25147 4cphipval2 25198 cncms 25311 cnflduss 25312 cnfldcusp 25313 resscdrg 25314 ishl2 25326 recms 25336 tdeglem3 26020 tdeglem4 26021 tdeglem2 26022 plypf1 26173 dvply2g 26248 dvply2gOLD 26249 dvply2 26250 dvnply 26252 taylfvallem 26321 taylf 26324 tayl0 26325 taylpfval 26328 taylply2 26331 taylply2OLD 26332 taylply 26333 efgh 26506 efabl 26515 efsubm 26516 jensenlem1 26953 jensenlem2 26954 jensen 26955 amgmlem 26956 amgm 26957 wilthlem2 27035 wilthlem3 27036 dchrelbas2 27204 dchrelbas3 27205 dchrn0 27217 dchrghm 27223 dchrabs 27227 sum2dchr 27241 lgseisenlem4 27345 qrngbas 27586 cchhllem 28959 cffldtocusgr 29520 cffldtocusgrOLD 29521 gsumzrsum 33148 psgnid 33179 cnmsgn0g 33228 altgnsg 33231 1fldgenq 33404 gsumind 33426 xrge0slmod 33429 znfermltl 33447 ccfldsrarelvec 33828 ccfldextdgrr 33829 constrelextdg2 33904 constrextdg2lem 33905 constrext2chnlem 33907 constrcon 33931 constrsdrg 33932 2sqr3minply 33937 cos9thpiminplylem6 33944 cos9thpiminply 33945 iistmd 34059 xrge0iifmhm 34096 xrge0pluscn 34097 zringnm 34115 cnzh 34125 rezh 34126 cnrrext 34167 esumpfinvallem 34231 cnpwstotbnd 37998 repwsmet 38035 rrnequiv 38036 cnsrexpcl 43417 fsumcnsrcl 43418 cnsrplycl 43419 rngunsnply 43421 proot1ex 43448 deg1mhm 43452 amgm2d 44449 amgm3d 44450 amgm4d 44451 binomcxplemdvbinom 44604 binomcxplemnotnn0 44607 sge0tsms 46634 cnfldsrngbas 48417 2zrng0 48500 aacllem 50056 amgmwlem 50057 amgmlemALT 50058 amgmw2d 50059 |
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