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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 21575. (Revised by GG, 31-Mar-2025.) |
| Ref | Expression |
|---|---|
| cnfldbas | ⊢ ℂ = (Base‘ℂfld) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11198 | . 2 ⊢ ℂ ∈ V | |
| 2 | cnfldstr 21576 | . . 3 ⊢ ℂfld Struct 〈1, ;13〉 | |
| 3 | baseid 17296 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 4 | snsstp1 4784 | . . . 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 4131 | . . . . 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 4131 | . . . . . 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 21575 | . . . . . 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 3987 | . . . . 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 3947 | . . . 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 3947 | . . 3 ⊢ {〈(Base‘ndx), ℂ〉} ⊆ ℂfld |
| 11 | 2, 3, 10 | strfv 17287 | . 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 1570 ∈ wcel 2146 Vcvv 3457 ∪ cun 3904 {csn 4591 {ctp 4595 〈cop 4597 ∘ ccom 5667 ‘cfv 6540 (class class class)co 7419 ∈ cmpo 7421 ℂcc 11115 1c1 11118 + caddc 11120 · cmul 11122 ≤ cle 11261 − cmin 11458 3c3 12313 ;cdc 12729 ∗ccj 15173 abscabs 15311 ndxcnx 17277 Basecbs 17293 +gcplusg 17334 .rcmulr 17335 *𝑟cstv 17336 TopSetcts 17340 lecple 17341 distcds 17343 UnifSetcunif 17344 MetOpencmopn 21564 metUnifcmetu 21565 ℂfldccnfld 21574 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11173 ax-resscn 11174 ax-1cn 11175 ax-icn 11176 ax-addcl 11177 ax-addrcl 11178 ax-mulcl 11179 ax-mulrcl 11180 ax-mulcom 11181 ax-addass 11182 ax-mulass 11183 ax-distr 11184 ax-i2m1 11185 ax-1ne0 11186 ax-1rid 11187 ax-rnegex 11188 ax-rrecex 11189 ax-cnre 11190 ax-pre-lttri 11191 ax-pre-lttrn 11192 ax-pre-ltadd 11193 ax-pre-mulgt0 11194 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-pnf 11262 df-mnf 11263 df-xr 11264 df-ltxr 11265 df-le 11266 df-sub 11460 df-neg 11461 df-nn 12251 df-2 12320 df-3 12321 df-4 12322 df-5 12323 df-6 12324 df-7 12325 df-8 12326 df-9 12327 df-n0 12522 df-z 12609 df-dec 12730 df-uz 12881 df-fz 13554 df-struct 17231 df-slot 17266 df-ndx 17278 df-base 17294 df-plusg 17347 df-mulr 17348 df-starv 17349 df-tset 17353 df-ple 17354 df-ds 17356 df-unif 17357 df-cnfld 21575 |
| This theorem is used by: cncrng 21595 cnfld0 21598 cnfld1 21599 cnfldneg 21600 cnfldplusf 21601 cnfldsub 21602 cndrng 21603 cnflddiv 21604 cnfldinv 21605 cnfldmulg 21606 cnfldexp 21607 cnsrng 21608 cnsubmlem 21617 cnsubglem 21618 cnsubrglem 21619 cnsubdrglem 21620 absabv 21626 cnsubrg 21629 cnmgpabl 21630 cnmgpid 21631 cnmsubglem 21632 gzrngunit 21635 gsumfsum 21636 regsumfsum 21637 expmhm 21638 nn0srg 21639 rge0srg 21640 zringbas 21655 zring0 21660 zringunit 21668 expghm 21677 fermltlchr 21731 cnmsgnbas 21780 psgninv 21784 zrhpsgnmhm 21786 rebase 21808 re0g 21814 regsumsupp 21824 cnfldms 24985 cnfldnm 24988 cnfldtopn 24991 cnfldtopon 24992 clmsscn 25291 cnlmod 25352 cnstrcvs 25353 cnrbas 25354 cncvs 25357 cnncvsaddassdemo 25375 cnncvsmulassdemo 25376 cnncvsabsnegdemo 25377 cphsubrglem 25389 cphreccllem 25390 cphdivcl 25394 cphabscl 25397 cphsqrtcl2 25398 cphsqrtcl3 25399 cphipcl 25403 4cphipval2 25454 cncms 25567 cnflduss 25568 cnfldcusp 25569 resscdrg 25570 ishl2 25582 recms 25592 tdeglem3 26269 tdeglem4 26270 tdeglem2 26271 plypf1 26422 dvply2g 26499 dvply2 26500 dvnply 26502 taylfvallem 26574 taylf 26577 tayl0 26578 taylpfval 26581 taylply2 26584 taylply 26585 efgh 26759 efabl 26768 efsubm 26769 jensenlem1 27204 jensenlem2 27205 jensen 27206 amgmlem 27207 amgm 27208 wilthlem2 27286 wilthlem3 27287 dchrelbas2 27454 dchrelbas3 27455 dchrn0 27467 dchrghm 27473 dchrabs 27477 sum2dchr 27491 lgseisenlem4 27595 qrngbas 27836 cchhllem 29293 cffldtocusgr 29857 gsumzrsum 33451 psgnid 33483 cnmsgn0g 33532 altgnsg 33535 1fldgenq 33709 gsumind 33731 xrge0slmod 33734 znfermltl 33747 psrmonprod 34008 esplyfvaln 34030 ccfldsrarelvec 34127 ccfldextdgrr 34128 constrelextdg2 34203 constrextdg2lem 34204 constrext2chnlem 34206 constrcon 34230 constrsdrg 34231 2sqr3minply 34236 cos9thpiminplylem6 34243 cos9thpiminply 34244 iistmd 34358 xrge0iifmhm 34395 xrge0pluscn 34396 zringnm 34414 cnzh 34424 rezh 34425 cnrrext 34466 esumpfinvallem 34530 cnpwstotbnd 38508 repwsmet 38545 rrnequiv 38546 cnsrexpcl 43952 fsumcnsrcl 43953 cnsrplycl 43954 rngunsnply 43956 proot1ex 43983 deg1mhm 43987 amgm2d 44984 amgm3d 44985 amgm4d 44986 binomcxplemdvbinom 45123 binomcxplemnotnn0 45126 sge0tsms 47154 cnfldsrngbas 48985 2zrng0 49068 aacllem 50680 amgmwlem 50709 amgmlemALT 50710 amgmw2d 50711 |
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