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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 21348. (Revised by GG, 31-Mar-2025.) |
| Ref | Expression |
|---|---|
| cnfldbas | ⊢ ℂ = (Base‘ℂfld) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11110 | . 2 ⊢ ℂ ∈ V | |
| 2 | cnfldstr 21349 | . . 3 ⊢ ℂfld Struct 〈1, ;13〉 | |
| 3 | baseid 17173 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 4 | snsstp1 4747 | . . . 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 4107 | . . . . 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 4107 | . . . . . 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 21348 | . . . . . 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 3964 | . . . . 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 3924 | . . . 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 3924 | . . 3 ⊢ {〈(Base‘ndx), ℂ〉} ⊆ ℂfld |
| 11 | 2, 3, 10 | strfv 17164 | . 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 1547 ∈ wcel 2119 Vcvv 3431 ∪ cun 3881 {csn 4555 {ctp 4559 〈cop 4561 ∘ ccom 5622 ‘cfv 6485 (class class class)co 7356 ∈ cmpo 7358 ℂcc 11027 1c1 11030 + caddc 11032 · cmul 11034 ≤ cle 11171 − cmin 11368 3c3 12228 ;cdc 12635 ∗ccj 15049 abscabs 15187 ndxcnx 17154 Basecbs 17170 +gcplusg 17211 .rcmulr 17212 *𝑟cstv 17213 TopSetcts 17217 lecple 17218 distcds 17220 UnifSetcunif 17221 MetOpencmopn 21337 metUnifcmetu 21338 ℂfldccnfld 21347 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-tp 4560 df-op 4562 df-uni 4839 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-tr 5180 df-id 5513 df-eprel 5518 df-po 5526 df-so 5527 df-fr 5571 df-we 5573 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-pred 6252 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-1o 8395 df-er 8633 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12166 df-2 12235 df-3 12236 df-4 12237 df-5 12238 df-6 12239 df-7 12240 df-8 12241 df-9 12242 df-n0 12429 df-z 12516 df-dec 12636 df-uz 12780 df-fz 13453 df-struct 17108 df-slot 17143 df-ndx 17155 df-base 17171 df-plusg 17224 df-mulr 17225 df-starv 17226 df-tset 17230 df-ple 17231 df-ds 17233 df-unif 17234 df-cnfld 21348 |
| This theorem is referenced by: cncrng 21368 cnfld0 21371 cnfld1 21372 cnfldneg 21373 cnfldplusf 21374 cnfldsub 21375 cndrng 21376 cnflddiv 21377 cnfldinv 21378 cnfldmulg 21379 cnfldexp 21380 cnsrng 21381 cnsubmlem 21390 cnsubglem 21391 cnsubrglem 21392 cnsubdrglem 21393 absabv 21399 cnsubrg 21402 cnmgpabl 21403 cnmgpid 21404 cnmsubglem 21405 gzrngunit 21408 gsumfsum 21409 regsumfsum 21410 expmhm 21411 nn0srg 21412 rge0srg 21413 zringbas 21428 zring0 21433 zringunit 21441 expghm 21450 fermltlchr 21504 cnmsgnbas 21553 psgninv 21557 zrhpsgnmhm 21559 rebase 21581 re0g 21587 regsumsupp 21597 cnfldms 24758 cnfldnm 24761 cnfldtopn 24764 cnfldtopon 24765 clmsscn 25064 cnlmod 25125 cnstrcvs 25126 cnrbas 25127 cncvs 25130 cnncvsaddassdemo 25148 cnncvsmulassdemo 25149 cnncvsabsnegdemo 25150 cphsubrglem 25162 cphreccllem 25163 cphdivcl 25167 cphabscl 25170 cphsqrtcl2 25171 cphsqrtcl3 25172 cphipcl 25176 4cphipval2 25227 cncms 25340 cnflduss 25341 cnfldcusp 25342 resscdrg 25343 ishl2 25355 recms 25365 tdeglem3 26042 tdeglem4 26043 tdeglem2 26044 plypf1 26195 dvply2g 26269 dvply2 26270 dvnply 26272 taylfvallem 26341 taylf 26344 tayl0 26345 taylpfval 26348 taylply2 26351 taylply 26352 efgh 26523 efabl 26532 efsubm 26533 jensenlem1 26968 jensenlem2 26969 jensen 26970 amgmlem 26971 amgm 26972 wilthlem2 27050 wilthlem3 27051 dchrelbas2 27218 dchrelbas3 27219 dchrn0 27231 dchrghm 27237 dchrabs 27241 sum2dchr 27255 lgseisenlem4 27359 qrngbas 27600 cchhllem 28973 cffldtocusgr 29534 gsumzrsum 33146 psgnid 33178 cnmsgn0g 33227 altgnsg 33230 1fldgenq 33406 gsumind 33428 xrge0slmod 33431 znfermltl 33449 psrmonprod 33736 esplyfvaln 33758 ccfldsrarelvec 33855 ccfldextdgrr 33856 constrelextdg2 33931 constrextdg2lem 33932 constrext2chnlem 33934 constrcon 33958 constrsdrg 33959 2sqr3minply 33964 cos9thpiminplylem6 33971 cos9thpiminply 33972 iistmd 34086 xrge0iifmhm 34123 xrge0pluscn 34124 zringnm 34142 cnzh 34152 rezh 34153 cnrrext 34194 esumpfinvallem 34258 cnpwstotbnd 38164 repwsmet 38201 rrnequiv 38202 cnsrexpcl 43610 fsumcnsrcl 43611 cnsrplycl 43612 rngunsnply 43614 proot1ex 43641 deg1mhm 43645 amgm2d 44642 amgm3d 44643 amgm4d 44644 binomcxplemdvbinom 44797 binomcxplemnotnn0 44800 sge0tsms 46823 cnfldsrngbas 48652 2zrng0 48735 aacllem 50291 amgmwlem 50292 amgmlemALT 50293 amgmw2d 50294 |
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