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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 21587. (Revised by GG, 31-Mar-2025.) |
| Ref | Expression |
|---|---|
| cnfldbas | ⊢ ℂ = (Base‘ℂfld) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11206 | . 2 ⊢ ℂ ∈ V | |
| 2 | cnfldstr 21588 | . . 3 ⊢ ℂfld Struct 〈1, ;13〉 | |
| 3 | baseid 17305 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 4 | snsstp1 4777 | . . . 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 4124 | . . . . 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 4124 | . . . . . 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 21587 | . . . . . 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 3980 | . . . . 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 3940 | . . . 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 3940 | . . 3 ⊢ {〈(Base‘ndx), ℂ〉} ⊆ ℂfld |
| 11 | 2, 3, 10 | strfv 17296 | . 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 2145 Vcvv 3450 ∪ cun 3897 {csn 4584 {ctp 4588 〈cop 4590 ∘ ccom 5659 ‘cfv 6533 (class class class)co 7414 ∈ cmpo 7416 ℂcc 11123 1c1 11126 + caddc 11128 · cmul 11130 ≤ cle 11269 − cmin 11466 3c3 12321 ;cdc 12737 ∗ccj 15184 abscabs 15322 ndxcnx 17286 Basecbs 17302 +gcplusg 17343 .rcmulr 17344 *𝑟cstv 17345 TopSetcts 17349 lecple 17350 distcds 17352 UnifSetcunif 17353 MetOpencmopn 21576 metUnifcmetu 21577 ℂfldccnfld 21586 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 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 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7864 df-1st 7987 df-2nd 7988 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8456 df-er 8697 df-en 8954 df-dom 8955 df-sdom 8956 df-fin 8957 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-z 12617 df-dec 12738 df-uz 12889 df-fz 13563 df-struct 17240 df-slot 17275 df-ndx 17287 df-base 17303 df-plusg 17356 df-mulr 17357 df-starv 17358 df-tset 17362 df-ple 17363 df-ds 17365 df-unif 17366 df-cnfld 21587 |
| This theorem is used by: cncrng 21607 cnfld0 21610 cnfld1 21611 cnfldneg 21612 cnfldplusf 21613 cnfldsub 21614 cndrng 21615 cnflddiv 21616 cnfldinv 21617 cnfldmulg 21618 cnfldexp 21619 cnsrng 21620 cnsubmlem 21629 cnsubglem 21630 cnsubrglem 21631 cnsubdrglem 21632 absabv 21638 cnsubrg 21641 cnmgpabl 21642 cnmgpid 21643 cnmsubglem 21644 gzrngunit 21647 gsumfsum 21648 regsumfsum 21649 expmhm 21650 nn0srg 21651 rge0srg 21652 zringbas 21667 zring0 21672 zringunit 21680 expghm 21689 fermltlchr 21743 cnmsgnbas 21792 psgninv 21796 zrhpsgnmhm 21798 rebase 21820 re0g 21826 regsumsupp 21836 cnfldms 25002 cnfldnm 25005 cnfldtopn 25008 cnfldtopon 25009 clmsscn 25308 cnlmod 25369 cnstrcvs 25370 cnrbas 25371 cncvs 25374 cnncvsaddassdemo 25392 cnncvsmulassdemo 25393 cnncvsabsnegdemo 25394 cphsubrglem 25406 cphreccllem 25407 cphdivcl 25411 cphabscl 25414 cphsqrtcl2 25415 cphsqrtcl3 25416 cphipcl 25420 4cphipval2 25471 cncms 25584 cnflduss 25585 cnfldcusp 25586 resscdrg 25587 ishl2 25599 recms 25609 tdeglem3 26285 tdeglem4 26286 tdeglem2 26287 plypf1 26439 dvply2g 26516 dvply2 26517 dvnply 26519 taylfvallem 26595 taylf 26598 tayl0 26599 taylpfval 26602 taylply2 26605 taylply 26606 efgh 26779 efabl 26788 efsubm 26789 jensenlem1 27224 jensenlem2 27225 jensen 27226 amgmlem 27227 amgm 27228 wilthlem2 27306 wilthlem3 27307 dchrelbas2 27474 dchrelbas3 27475 dchrn0 27487 dchrghm 27493 dchrabs 27497 sum2dchr 27511 lgseisenlem4 27615 qrngbas 27856 cchhllem 29344 cffldtocusgr 29908 gsumzrsum 33506 psgnid 33538 cnmsgn0g 33587 altgnsg 33590 1fldgenq 33764 gsumind 33786 xrge0slmod 33789 znfermltl 33802 psrmonprod 34063 esplyfvaln 34085 ccfldsrarelvec 34182 ccfldextdgrr 34183 constrelextdg2 34258 constrextdg2lem 34259 constrext2chnlem 34261 constrcon 34285 constrsdrg 34286 2sqr3minply 34291 cos9thpiminplylem6 34298 cos9thpiminply 34299 iistmd 34413 xrge0iifmhm 34450 xrge0pluscn 34451 zringnm 34469 cnzh 34479 rezh 34480 cnrrext 34521 esumpfinvallem 34585 cnpwstotbnd 38548 repwsmet 38585 rrnequiv 38586 cnsrexpcl 44007 fsumcnsrcl 44008 cnsrplycl 44009 rngunsnply 44011 proot1ex 44038 deg1mhm 44042 amgm2d 45039 amgm3d 45040 amgm4d 45041 binomcxplemdvbinom 45178 binomcxplemnotnn0 45181 sge0tsms 47209 cnfldsrngbas 49077 2zrng0 49160 aacllem 50773 amgmwlem 50821 amgmlemALT 50822 amgmw2d 50823 |
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