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Theorem cnfldle 14373
Description: The ordering of the field of complex numbers. Note that this is not actually an ordering on  CC, but we put it in the structure anyway because restricting to  RR does not affect this component, so that  (flds  RR ) is an ordered field even though ℂfld itself is not. (Contributed by Mario Carneiro, 14-Aug-2015.) (Revised by Mario Carneiro, 6-Oct-2015.) (Revised by Thierry Arnoux, 17-Dec-2017.) Revise df-cnfld 14363. (Revised by GG, 31-Mar-2025.)
Assertion
Ref Expression
cnfldle  |-  <_  =  ( le ` fld )

Proof of Theorem cnfldle
Dummy variables  v  u are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 xrex 9985 . . . 4  |-  RR*  e.  _V
21, 1xpex 4794 . . 3  |-  ( RR*  X. 
RR* )  e.  _V
3 lerelxr 8142 . . 3  |-  <_  C_  ( RR*  X.  RR* )
42, 3ssexi 4186 . 2  |-  <_  e.  _V
5 cnfldstr 14364 . . 3  |-fld Struct 
<. 1 , ; 1 3 >.
6 pleslid 13078 . . 3  |-  ( le  = Slot  ( le `  ndx )  /\  ( le `  ndx )  e.  NN )
7 snsstp2 3786 . . . 4  |-  { <. ( le `  ndx ) ,  <_  >. }  C_  { <. (TopSet `  ndx ) ,  (
MetOpen `  ( abs  o.  -  ) ) >. ,  <. ( le `  ndx ) ,  <_  >. ,  <. (
dist `  ndx ) ,  ( abs  o.  -  ) >. }
8 ssun1 3337 . . . . 5  |-  { <. (TopSet `  ndx ) ,  (
MetOpen `  ( abs  o.  -  ) ) >. ,  <. ( le `  ndx ) ,  <_  >. ,  <. (
dist `  ndx ) ,  ( abs  o.  -  ) >. }  C_  ( { <. (TopSet `  ndx ) ,  ( MetOpen `  ( abs  o.  -  )
) >. ,  <. ( le `  ndx ) ,  <_  >. ,  <. ( dist `  ndx ) ,  ( abs  o.  -  ) >. }  u.  { <. ( UnifSet `  ndx ) ,  (metUnif `  ( abs  o. 
-  ) ) >. } )
9 ssun2 3338 . . . . . 6  |-  ( {
<. (TopSet `  ndx ) ,  ( MetOpen `  ( abs  o. 
-  ) ) >. ,  <. ( le `  ndx ) ,  <_  >. ,  <. (
dist `  ndx ) ,  ( abs  o.  -  ) >. }  u.  { <. ( UnifSet `  ndx ) ,  (metUnif `  ( abs  o. 
-  ) ) >. } )  C_  (
( { <. ( Base `  ndx ) ,  CC >. ,  <. ( +g  `  ndx ) ,  ( u  e.  CC ,  v  e.  CC  |->  ( u  +  v
) ) >. ,  <. ( .r `  ndx ) ,  ( u  e.  CC ,  v  e.  CC  |->  ( u  x.  v ) ) >. }  u.  { <. (
*r `  ndx ) ,  * >. } )  u.  ( {
<. (TopSet `  ndx ) ,  ( MetOpen `  ( abs  o. 
-  ) ) >. ,  <. ( le `  ndx ) ,  <_  >. ,  <. (
dist `  ndx ) ,  ( abs  o.  -  ) >. }  u.  { <. ( UnifSet `  ndx ) ,  (metUnif `  ( abs  o. 
-  ) ) >. } ) )
10 df-cnfld 14363 . . . . . 6  |-fld  =  ( ( { <. ( Base `  ndx ) ,  CC >. ,  <. ( +g  `  ndx ) ,  ( u  e.  CC ,  v  e.  CC  |->  ( u  +  v ) ) >. ,  <. ( .r `  ndx ) ,  ( u  e.  CC ,  v  e.  CC  |->  ( u  x.  v ) )
>. }  u.  { <. ( *r `  ndx ) ,  * >. } )  u.  ( {
<. (TopSet `  ndx ) ,  ( MetOpen `  ( abs  o. 
-  ) ) >. ,  <. ( le `  ndx ) ,  <_  >. ,  <. (
dist `  ndx ) ,  ( abs  o.  -  ) >. }  u.  { <. ( UnifSet `  ndx ) ,  (metUnif `  ( abs  o. 
-  ) ) >. } ) )
119, 10sseqtrri 3229 . . . . 5  |-  ( {
<. (TopSet `  ndx ) ,  ( MetOpen `  ( abs  o. 
-  ) ) >. ,  <. ( le `  ndx ) ,  <_  >. ,  <. (
dist `  ndx ) ,  ( abs  o.  -  ) >. }  u.  { <. ( UnifSet `  ndx ) ,  (metUnif `  ( abs  o. 
-  ) ) >. } )  C_fld
128, 11sstri 3203 . . . 4  |-  { <. (TopSet `  ndx ) ,  (
MetOpen `  ( abs  o.  -  ) ) >. ,  <. ( le `  ndx ) ,  <_  >. ,  <. (
dist `  ndx ) ,  ( abs  o.  -  ) >. }  C_fld
137, 12sstri 3203 . . 3  |-  { <. ( le `  ndx ) ,  <_  >. }  C_fld
145, 6, 13strslfv 12921 . 2  |-  (  <_  e.  _V  ->  <_  =  ( le ` fld ) )
154, 14ax-mp 5 1  |-  <_  =  ( le ` fld )
Colors of variables: wff set class
Syntax hints:    = wceq 1373    e. wcel 2177   _Vcvv 2773    u. cun 3165   {csn 3634   {ctp 3636   <.cop 3637    X. cxp 4677    o. ccom 4683   ` cfv 5276  (class class class)co 5951    e. cmpo 5953   CCcc 7930   1c1 7933    + caddc 7935    x. cmul 7937   RR*cxr 8113    <_ cle 8115    - cmin 8250   3c3 9095  ;cdc 9511   *ccj 11194   abscabs 11352   ndxcnx 12873   Basecbs 12876   +g cplusg 12953   .rcmulr 12954   *rcstv 12955  TopSetcts 12959   lecple 12960   distcds 12962   UnifSetcunif 12963   MetOpencmopn 14347  metUnifcmetu 14348  ℂfldccnfld 14362
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 615  ax-in2 616  ax-io 711  ax-5 1471  ax-7 1472  ax-gen 1473  ax-ie1 1517  ax-ie2 1518  ax-8 1528  ax-10 1529  ax-11 1530  ax-i12 1531  ax-bndl 1533  ax-4 1534  ax-17 1550  ax-i9 1554  ax-ial 1558  ax-i5r 1559  ax-13 2179  ax-14 2180  ax-ext 2188  ax-coll 4163  ax-sep 4166  ax-pow 4222  ax-pr 4257  ax-un 4484  ax-setind 4589  ax-cnex 8023  ax-resscn 8024  ax-1cn 8025  ax-1re 8026  ax-icn 8027  ax-addcl 8028  ax-addrcl 8029  ax-mulcl 8030  ax-mulrcl 8031  ax-addcom 8032  ax-mulcom 8033  ax-addass 8034  ax-mulass 8035  ax-distr 8036  ax-i2m1 8037  ax-0lt1 8038  ax-1rid 8039  ax-0id 8040  ax-rnegex 8041  ax-precex 8042  ax-cnre 8043  ax-pre-ltirr 8044  ax-pre-ltwlin 8045  ax-pre-lttrn 8046  ax-pre-apti 8047  ax-pre-ltadd 8048  ax-pre-mulgt0 8049
This theorem depends on definitions:  df-bi 117  df-3or 982  df-3an 983  df-tru 1376  df-fal 1379  df-nf 1485  df-sb 1787  df-eu 2058  df-mo 2059  df-clab 2193  df-cleq 2199  df-clel 2202  df-nfc 2338  df-ne 2378  df-nel 2473  df-ral 2490  df-rex 2491  df-reu 2492  df-rmo 2493  df-rab 2494  df-v 2775  df-sbc 3000  df-csb 3095  df-dif 3169  df-un 3171  df-in 3173  df-ss 3180  df-nul 3462  df-pw 3619  df-sn 3640  df-pr 3641  df-tp 3642  df-op 3643  df-uni 3853  df-int 3888  df-iun 3931  df-br 4048  df-opab 4110  df-mpt 4111  df-id 4344  df-xp 4685  df-rel 4686  df-cnv 4687  df-co 4688  df-dm 4689  df-rn 4690  df-res 4691  df-ima 4692  df-iota 5237  df-fun 5278  df-fn 5279  df-f 5280  df-f1 5281  df-fo 5282  df-f1o 5283  df-fv 5284  df-riota 5906  df-ov 5954  df-oprab 5955  df-mpo 5956  df-1st 6233  df-2nd 6234  df-pnf 8116  df-mnf 8117  df-xr 8118  df-ltxr 8119  df-le 8120  df-sub 8252  df-neg 8253  df-reap 8655  df-inn 9044  df-2 9102  df-3 9103  df-4 9104  df-5 9105  df-6 9106  df-7 9107  df-8 9108  df-9 9109  df-n0 9303  df-z 9380  df-dec 9512  df-uz 9656  df-rp 9783  df-fz 10138  df-cj 11197  df-abs 11354  df-struct 12878  df-ndx 12879  df-slot 12880  df-base 12882  df-plusg 12966  df-mulr 12967  df-starv 12968  df-tset 12972  df-ple 12973  df-ds 12975  df-unif 12976  df-topgen 13136  df-bl 14352  df-mopn 14353  df-fg 14355  df-metu 14356  df-cnfld 14363
This theorem is referenced by: (None)
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