ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  lmrcl Unicode version

Theorem lmrcl 15057
Description: Reverse closure for the convergence relation. (Contributed by Mario Carneiro, 7-Sep-2015.)
Assertion
Ref Expression
lmrcl  |-  ( F ( ~~> t `  J
) P  ->  J  e.  Top )

Proof of Theorem lmrcl
Dummy variables  j  f  x  y  u are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 df-lm 15055 . . 3  |-  ~~> t  =  ( j  e.  Top  |->  { <. f ,  x >.  |  ( f  e.  ( U. j  ^pm  CC )  /\  x  e. 
U. j  /\  A. u  e.  j  (
x  e.  u  ->  E. y  e.  ran  ZZ>= ( f  |`  y
) : y --> u ) ) } )
21dmmptss 5259 . 2  |-  dom  ~~> t  C_  Top
3 df-br 4110 . . 3  |-  ( F ( ~~> t `  J
) P  <->  <. F ,  P >.  e.  ( ~~> t `  J ) )
41funmpt2 5391 . . . . 5  |-  Fun  ~~> t
5 funrel 5369 . . . . 5  |-  ( Fun  ~~> t  ->  Rel  ~~> t )
64, 5ax-mp 5 . . . 4  |-  Rel  ~~> t
7 relelfvdm 5702 . . . 4  |-  ( ( Rel  ~~> t  /\  <. F ,  P >.  e.  ( ~~> t `  J ) )  ->  J  e.  dom 
~~> t )
86, 7mpan 424 . . 3  |-  ( <. F ,  P >.  e.  ( ~~> t `  J
)  ->  J  e.  dom 
~~> t )
93, 8sylbi 121 . 2  |-  ( F ( ~~> t `  J
) P  ->  J  e.  dom  ~~> t )
102, 9sselid 3236 1  |-  ( F ( ~~> t `  J
) P  ->  J  e.  Top )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ w3a 1005    e. wcel 2203   A.wral 2520   E.wrex 2521   <.cop 3692   U.cuni 3914   class class class wbr 4109   {copab 4170   dom cdm 4749   ran crn 4750    |` cres 4751   Rel wrel 4754   Fun wfun 5346   -->wf 5348   ` cfv 5352  (class class class)co 6050    ^pm cpm 6883   CCcc 8125   ZZ>=cuz 9853   Topctop 14862   ~~> tclm 15052
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-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-14 2206  ax-ext 2214  ax-sep 4228  ax-pow 4287  ax-pr 4322
This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-nf 1510  df-sb 1812  df-eu 2083  df-mo 2084  df-clab 2219  df-cleq 2225  df-clel 2228  df-nfc 2373  df-ral 2525  df-rex 2526  df-rab 2529  df-v 2815  df-un 3215  df-in 3217  df-ss 3224  df-pw 3671  df-sn 3695  df-pr 3696  df-op 3698  df-uni 3915  df-br 4110  df-opab 4172  df-mpt 4173  df-id 4414  df-xp 4755  df-rel 4756  df-cnv 4757  df-co 4758  df-dm 4759  df-rn 4760  df-res 4761  df-ima 4762  df-iota 5312  df-fun 5354  df-fv 5360  df-lm 15055
This theorem is referenced by:  lmcvg  15082  lmtopcnp  15115
  Copyright terms: Public domain W3C validator