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Theorem opnmbllem 23369
Description: Lemma for opnmbl 23370. (Contributed by Mario Carneiro, 26-Mar-2015.)
Hypothesis
Ref Expression
dyadmbl.1  |-  F  =  ( x  e.  ZZ ,  y  e.  NN0  |->  <. ( x  /  (
2 ^ y ) ) ,  ( ( x  +  1 )  /  ( 2 ^ y ) ) >.
)
Assertion
Ref Expression
opnmbllem  |-  ( A  e.  ( topGen `  ran  (,) )  ->  A  e.  dom  vol )
Distinct variable groups:    x, y, A    x, F, y

Proof of Theorem opnmbllem
Dummy variables  c 
a  b  n  w  z  r are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 fveq2 6191 . . . . . . . . 9  |-  ( z  =  w  ->  ( [,] `  z )  =  ( [,] `  w
) )
21sseq1d 3632 . . . . . . . 8  |-  ( z  =  w  ->  (
( [,] `  z
)  C_  A  <->  ( [,] `  w )  C_  A
) )
32elrab 3363 . . . . . . 7  |-  ( w  e.  { z  e. 
ran  F  |  ( [,] `  z )  C_  A }  <->  ( w  e. 
ran  F  /\  ( [,] `  w )  C_  A ) )
4 simprr 796 . . . . . . . 8  |-  ( ( A  e.  ( topGen ` 
ran  (,) )  /\  (
w  e.  ran  F  /\  ( [,] `  w
)  C_  A )
)  ->  ( [,] `  w )  C_  A
)
5 fvex 6201 . . . . . . . . 9  |-  ( [,] `  w )  e.  _V
65elpw 4164 . . . . . . . 8  |-  ( ( [,] `  w )  e.  ~P A  <->  ( [,] `  w )  C_  A
)
74, 6sylibr 224 . . . . . . 7  |-  ( ( A  e.  ( topGen ` 
ran  (,) )  /\  (
w  e.  ran  F  /\  ( [,] `  w
)  C_  A )
)  ->  ( [,] `  w )  e.  ~P A )
83, 7sylan2b 492 . . . . . 6  |-  ( ( A  e.  ( topGen ` 
ran  (,) )  /\  w  e.  { z  e.  ran  F  |  ( [,] `  z
)  C_  A }
)  ->  ( [,] `  w )  e.  ~P A )
98ralrimiva 2966 . . . . 5  |-  ( A  e.  ( topGen `  ran  (,) )  ->  A. w  e.  { z  e.  ran  F  |  ( [,] `  z
)  C_  A } 
( [,] `  w
)  e.  ~P A
)
10 iccf 12272 . . . . . . 7  |-  [,] :
( RR*  X.  RR* ) --> ~P RR*
11 ffun 6048 . . . . . . 7  |-  ( [,]
: ( RR*  X.  RR* )
--> ~P RR*  ->  Fun  [,] )
1210, 11ax-mp 5 . . . . . 6  |-  Fun  [,]
13 ssrab2 3687 . . . . . . . 8  |-  { z  e.  ran  F  | 
( [,] `  z
)  C_  A }  C_ 
ran  F
14 dyadmbl.1 . . . . . . . . . . 11  |-  F  =  ( x  e.  ZZ ,  y  e.  NN0  |->  <. ( x  /  (
2 ^ y ) ) ,  ( ( x  +  1 )  /  ( 2 ^ y ) ) >.
)
1514dyadf 23359 . . . . . . . . . 10  |-  F :
( ZZ  X.  NN0 )
--> (  <_  i^i  ( RR  X.  RR ) )
16 frn 6053 . . . . . . . . . 10  |-  ( F : ( ZZ  X.  NN0 ) --> (  <_  i^i  ( RR  X.  RR ) )  ->  ran  F 
C_  (  <_  i^i  ( RR  X.  RR ) ) )
1715, 16ax-mp 5 . . . . . . . . 9  |-  ran  F  C_  (  <_  i^i  ( RR  X.  RR ) )
18 inss2 3834 . . . . . . . . . 10  |-  (  <_  i^i  ( RR  X.  RR ) )  C_  ( RR  X.  RR )
19 rexpssxrxp 10084 . . . . . . . . . 10  |-  ( RR 
X.  RR )  C_  ( RR*  X.  RR* )
2018, 19sstri 3612 . . . . . . . . 9  |-  (  <_  i^i  ( RR  X.  RR ) )  C_  ( RR*  X.  RR* )
2117, 20sstri 3612 . . . . . . . 8  |-  ran  F  C_  ( RR*  X.  RR* )
2213, 21sstri 3612 . . . . . . 7  |-  { z  e.  ran  F  | 
( [,] `  z
)  C_  A }  C_  ( RR*  X.  RR* )
2310fdmi 6052 . . . . . . 7  |-  dom  [,]  =  ( RR*  X.  RR* )
2422, 23sseqtr4i 3638 . . . . . 6  |-  { z  e.  ran  F  | 
( [,] `  z
)  C_  A }  C_ 
dom  [,]
25 funimass4 6247 . . . . . 6  |-  ( ( Fun  [,]  /\  { z  e.  ran  F  | 
( [,] `  z
)  C_  A }  C_ 
dom  [,] )  ->  (
( [,] " {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
)  C_  ~P A  <->  A. w  e.  { z  e.  ran  F  | 
( [,] `  z
)  C_  A } 
( [,] `  w
)  e.  ~P A
) )
2612, 24, 25mp2an 708 . . . . 5  |-  ( ( [,] " { z  e.  ran  F  | 
( [,] `  z
)  C_  A }
)  C_  ~P A  <->  A. w  e.  { z  e.  ran  F  | 
( [,] `  z
)  C_  A } 
( [,] `  w
)  e.  ~P A
)
279, 26sylibr 224 . . . 4  |-  ( A  e.  ( topGen `  ran  (,) )  ->  ( [,] " { z  e.  ran  F  |  ( [,] `  z
)  C_  A }
)  C_  ~P A
)
28 sspwuni 4611 . . . 4  |-  ( ( [,] " { z  e.  ran  F  | 
( [,] `  z
)  C_  A }
)  C_  ~P A  <->  U. ( [,] " {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
)  C_  A )
2927, 28sylib 208 . . 3  |-  ( A  e.  ( topGen `  ran  (,) )  ->  U. ( [,] " { z  e. 
ran  F  |  ( [,] `  z )  C_  A } )  C_  A
)
30 eqid 2622 . . . . . . . 8  |-  ( ( abs  o.  -  )  |`  ( RR  X.  RR ) )  =  ( ( abs  o.  -  )  |`  ( RR  X.  RR ) )
3130rexmet 22594 . . . . . . 7  |-  ( ( abs  o.  -  )  |`  ( RR  X.  RR ) )  e.  ( *Met `  RR )
32 eqid 2622 . . . . . . . . 9  |-  ( MetOpen `  ( ( abs  o.  -  )  |`  ( RR 
X.  RR ) ) )  =  ( MetOpen `  ( ( abs  o.  -  )  |`  ( RR 
X.  RR ) ) )
3330, 32tgioo 22599 . . . . . . . 8  |-  ( topGen ` 
ran  (,) )  =  (
MetOpen `  ( ( abs 
o.  -  )  |`  ( RR  X.  RR ) ) )
3433mopni2 22298 . . . . . . 7  |-  ( ( ( ( abs  o.  -  )  |`  ( RR 
X.  RR ) )  e.  ( *Met `  RR )  /\  A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  ->  E. r  e.  RR+  ( w (
ball `  ( ( abs  o.  -  )  |`  ( RR  X.  RR ) ) ) r )  C_  A )
3531, 34mp3an1 1411 . . . . . 6  |-  ( ( A  e.  ( topGen ` 
ran  (,) )  /\  w  e.  A )  ->  E. r  e.  RR+  ( w (
ball `  ( ( abs  o.  -  )  |`  ( RR  X.  RR ) ) ) r )  C_  A )
36 elssuni 4467 . . . . . . . . . . . 12  |-  ( A  e.  ( topGen `  ran  (,) )  ->  A  C_  U. ( topGen `
 ran  (,) )
)
37 uniretop 22566 . . . . . . . . . . . 12  |-  RR  =  U. ( topGen `  ran  (,) )
3836, 37syl6sseqr 3652 . . . . . . . . . . 11  |-  ( A  e.  ( topGen `  ran  (,) )  ->  A  C_  RR )
3938sselda 3603 . . . . . . . . . 10  |-  ( ( A  e.  ( topGen ` 
ran  (,) )  /\  w  e.  A )  ->  w  e.  RR )
40 rpre 11839 . . . . . . . . . 10  |-  ( r  e.  RR+  ->  r  e.  RR )
4130bl2ioo 22595 . . . . . . . . . 10  |-  ( ( w  e.  RR  /\  r  e.  RR )  ->  ( w ( ball `  ( ( abs  o.  -  )  |`  ( RR 
X.  RR ) ) ) r )  =  ( ( w  -  r ) (,) (
w  +  r ) ) )
4239, 40, 41syl2an 494 . . . . . . . . 9  |-  ( ( ( A  e.  (
topGen `  ran  (,) )  /\  w  e.  A
)  /\  r  e.  RR+ )  ->  ( w
( ball `  ( ( abs  o.  -  )  |`  ( RR  X.  RR ) ) ) r )  =  ( ( w  -  r ) (,) ( w  +  r ) ) )
4342sseq1d 3632 . . . . . . . 8  |-  ( ( ( A  e.  (
topGen `  ran  (,) )  /\  w  e.  A
)  /\  r  e.  RR+ )  ->  ( (
w ( ball `  (
( abs  o.  -  )  |`  ( RR  X.  RR ) ) ) r )  C_  A  <->  ( (
w  -  r ) (,) ( w  +  r ) )  C_  A ) )
44 2re 11090 . . . . . . . . . . . 12  |-  2  e.  RR
45 1lt2 11194 . . . . . . . . . . . 12  |-  1  <  2
46 expnlbnd 12994 . . . . . . . . . . . 12  |-  ( ( r  e.  RR+  /\  2  e.  RR  /\  1  <  2 )  ->  E. n  e.  NN  ( 1  / 
( 2 ^ n
) )  <  r
)
4744, 45, 46mp3an23 1416 . . . . . . . . . . 11  |-  ( r  e.  RR+  ->  E. n  e.  NN  ( 1  / 
( 2 ^ n
) )  <  r
)
4847ad2antrl 764 . . . . . . . . . 10  |-  ( ( ( A  e.  (
topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  ->  E. n  e.  NN  ( 1  /  (
2 ^ n ) )  <  r )
4939ad2antrr 762 . . . . . . . . . . . . 13  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  w  e.  RR )
50 2nn 11185 . . . . . . . . . . . . . . . . . . 19  |-  2  e.  NN
51 nnnn0 11299 . . . . . . . . . . . . . . . . . . . 20  |-  ( n  e.  NN  ->  n  e.  NN0 )
5251ad2antrl 764 . . . . . . . . . . . . . . . . . . 19  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  n  e.  NN0 )
53 nnexpcl 12873 . . . . . . . . . . . . . . . . . . 19  |-  ( ( 2  e.  NN  /\  n  e.  NN0 )  -> 
( 2 ^ n
)  e.  NN )
5450, 52, 53sylancr 695 . . . . . . . . . . . . . . . . . 18  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( 2 ^ n )  e.  NN )
5554nnred 11035 . . . . . . . . . . . . . . . . 17  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( 2 ^ n )  e.  RR )
5649, 55remulcld 10070 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  x.  ( 2 ^ n
) )  e.  RR )
57 fllelt 12598 . . . . . . . . . . . . . . . 16  |-  ( ( w  x.  ( 2 ^ n ) )  e.  RR  ->  (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  <_  ( w  x.  ( 2 ^ n
) )  /\  (
w  x.  ( 2 ^ n ) )  <  ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  +  1 ) ) )
5856, 57syl 17 . . . . . . . . . . . . . . 15  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( ( |_ `  ( w  x.  ( 2 ^ n
) ) )  <_ 
( w  x.  (
2 ^ n ) )  /\  ( w  x.  ( 2 ^ n ) )  < 
( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 ) ) )
5958simpld 475 . . . . . . . . . . . . . 14  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( |_ `  ( w  x.  (
2 ^ n ) ) )  <_  (
w  x.  ( 2 ^ n ) ) )
60 reflcl 12597 . . . . . . . . . . . . . . . 16  |-  ( ( w  x.  ( 2 ^ n ) )  e.  RR  ->  ( |_ `  ( w  x.  ( 2 ^ n
) ) )  e.  RR )
6156, 60syl 17 . . . . . . . . . . . . . . 15  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( |_ `  ( w  x.  (
2 ^ n ) ) )  e.  RR )
6254nngt0d 11064 . . . . . . . . . . . . . . 15  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  0  <  ( 2 ^ n ) )
63 ledivmul2 10902 . . . . . . . . . . . . . . 15  |-  ( ( ( |_ `  (
w  x.  ( 2 ^ n ) ) )  e.  RR  /\  w  e.  RR  /\  (
( 2 ^ n
)  e.  RR  /\  0  <  ( 2 ^ n ) ) )  ->  ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) )  <_  w 
<->  ( |_ `  (
w  x.  ( 2 ^ n ) ) )  <_  ( w  x.  ( 2 ^ n
) ) ) )
6461, 49, 55, 62, 63syl112anc 1330 . . . . . . . . . . . . . 14  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) )  <_  w  <->  ( |_ `  ( w  x.  (
2 ^ n ) ) )  <_  (
w  x.  ( 2 ^ n ) ) ) )
6559, 64mpbird 247 . . . . . . . . . . . . 13  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( ( |_ `  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) )  <_  w
)
66 peano2re 10209 . . . . . . . . . . . . . . . 16  |-  ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  e.  RR  ->  (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 )  e.  RR )
6761, 66syl 17 . . . . . . . . . . . . . . 15  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( ( |_ `  ( w  x.  ( 2 ^ n
) ) )  +  1 )  e.  RR )
6867, 54nndivred 11069 . . . . . . . . . . . . . 14  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) )  e.  RR )
6958simprd 479 . . . . . . . . . . . . . . 15  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  x.  ( 2 ^ n
) )  <  (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 ) )
70 ltmuldiv 10896 . . . . . . . . . . . . . . . 16  |-  ( ( w  e.  RR  /\  ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  e.  RR  /\  ( ( 2 ^ n )  e.  RR  /\  0  <  ( 2 ^ n ) ) )  ->  ( (
w  x.  ( 2 ^ n ) )  <  ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  +  1 )  <->  w  <  ( ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) ) )
7149, 67, 55, 62, 70syl112anc 1330 . . . . . . . . . . . . . . 15  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
w  x.  ( 2 ^ n ) )  <  ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  +  1 )  <->  w  <  ( ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) ) )
7269, 71mpbid 222 . . . . . . . . . . . . . 14  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  w  <  ( ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) )
7349, 68, 72ltled 10185 . . . . . . . . . . . . 13  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  w  <_  ( ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) )
7461, 54nndivred 11069 . . . . . . . . . . . . . 14  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( ( |_ `  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) )  e.  RR )
75 elicc2 12238 . . . . . . . . . . . . . 14  |-  ( ( ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  /  (
2 ^ n ) )  e.  RR  /\  ( ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  +  1 )  /  (
2 ^ n ) )  e.  RR )  ->  ( w  e.  ( ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) ) [,] (
( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) )  <->  ( w  e.  RR  /\  ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) )  <_  w  /\  w  <_  (
( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) ) ) )
7674, 68, 75syl2anc 693 . . . . . . . . . . . . 13  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  e.  ( ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) ) [,] (
( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) )  <->  ( w  e.  RR  /\  ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) )  <_  w  /\  w  <_  (
( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) ) ) )
7749, 65, 73, 76mpbir3and 1245 . . . . . . . . . . . 12  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  w  e.  ( ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) ) [,] (
( ( |_ `  ( w  x.  (
2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) ) )
7856flcld 12599 . . . . . . . . . . . . . . 15  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( |_ `  ( w  x.  (
2 ^ n ) ) )  e.  ZZ )
7914dyadval 23360 . . . . . . . . . . . . . . 15  |-  ( ( ( |_ `  (
w  x.  ( 2 ^ n ) ) )  e.  ZZ  /\  n  e.  NN0 )  -> 
( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n )  =  <. (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) ) ,  ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  +  1 )  / 
( 2 ^ n
) ) >. )
8078, 52, 79syl2anc 693 . . . . . . . . . . . . . 14  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( ( |_ `  ( w  x.  ( 2 ^ n
) ) ) F n )  =  <. ( ( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) ) ,  ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  +  1 )  / 
( 2 ^ n
) ) >. )
8180fveq2d 6195 . . . . . . . . . . . . 13  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( [,] `  ( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n ) )  =  ( [,] `  <. (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) ) ,  ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  +  1 )  / 
( 2 ^ n
) ) >. )
)
82 df-ov 6653 . . . . . . . . . . . . 13  |-  ( ( ( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) ) [,] ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  +  1 )  / 
( 2 ^ n
) ) )  =  ( [,] `  <. ( ( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) ) ,  ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  +  1 )  / 
( 2 ^ n
) ) >. )
8381, 82syl6eqr 2674 . . . . . . . . . . . 12  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( [,] `  ( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n ) )  =  ( ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  /  (
2 ^ n ) ) [,] ( ( ( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) ) )
8477, 83eleqtrrd 2704 . . . . . . . . . . 11  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  w  e.  ( [,] `  ( ( |_ `  ( w  x.  ( 2 ^ n ) ) ) F n ) ) )
85 ffn 6045 . . . . . . . . . . . . . . . 16  |-  ( F : ( ZZ  X.  NN0 ) --> (  <_  i^i  ( RR  X.  RR ) )  ->  F  Fn  ( ZZ  X.  NN0 ) )
8615, 85ax-mp 5 . . . . . . . . . . . . . . 15  |-  F  Fn  ( ZZ  X.  NN0 )
87 fnovrn 6809 . . . . . . . . . . . . . . 15  |-  ( ( F  Fn  ( ZZ 
X.  NN0 )  /\  ( |_ `  ( w  x.  ( 2 ^ n
) ) )  e.  ZZ  /\  n  e. 
NN0 )  ->  (
( |_ `  (
w  x.  ( 2 ^ n ) ) ) F n )  e.  ran  F )
8886, 87mp3an1 1411 . . . . . . . . . . . . . 14  |-  ( ( ( |_ `  (
w  x.  ( 2 ^ n ) ) )  e.  ZZ  /\  n  e.  NN0 )  -> 
( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n )  e.  ran  F
)
8978, 52, 88syl2anc 693 . . . . . . . . . . . . 13  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( ( |_ `  ( w  x.  ( 2 ^ n
) ) ) F n )  e.  ran  F )
90 simplrl 800 . . . . . . . . . . . . . . . . . . 19  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  r  e.  RR+ )
9190rpred 11872 . . . . . . . . . . . . . . . . . 18  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  r  e.  RR )
9249, 91resubcld 10458 . . . . . . . . . . . . . . . . 17  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  -  r )  e.  RR )
9392rexrd 10089 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  -  r )  e. 
RR* )
9449, 91readdcld 10069 . . . . . . . . . . . . . . . . 17  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  +  r )  e.  RR )
9594rexrd 10089 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  +  r )  e. 
RR* )
9674, 91readdcld 10069 . . . . . . . . . . . . . . . . . 18  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) )  +  r )  e.  RR )
9761recnd 10068 . . . . . . . . . . . . . . . . . . . 20  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( |_ `  ( w  x.  (
2 ^ n ) ) )  e.  CC )
98 1cnd 10056 . . . . . . . . . . . . . . . . . . . 20  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  1  e.  CC )
9955recnd 10068 . . . . . . . . . . . . . . . . . . . 20  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( 2 ^ n )  e.  CC )
10054nnne0d 11065 . . . . . . . . . . . . . . . . . . . 20  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( 2 ^ n )  =/=  0 )
10197, 98, 99, 100divdird 10839 . . . . . . . . . . . . . . . . . . 19  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) )  =  ( ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) )  +  ( 1  /  ( 2 ^ n ) ) ) )
10254nnrecred 11066 . . . . . . . . . . . . . . . . . . . 20  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( 1  /  ( 2 ^ n ) )  e.  RR )
103 simprr 796 . . . . . . . . . . . . . . . . . . . 20  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( 1  /  ( 2 ^ n ) )  < 
r )
104102, 91, 74, 103ltadd2dd 10196 . . . . . . . . . . . . . . . . . . 19  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) )  +  ( 1  / 
( 2 ^ n
) ) )  < 
( ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) )  +  r ) )
105101, 104eqbrtrd 4675 . . . . . . . . . . . . . . . . . 18  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) )  < 
( ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) )  +  r ) )
10649, 68, 96, 72, 105lttrd 10198 . . . . . . . . . . . . . . . . 17  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  w  <  ( ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  /  (
2 ^ n ) )  +  r ) )
10749, 91, 74ltsubaddd 10623 . . . . . . . . . . . . . . . . 17  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
w  -  r )  <  ( ( |_
`  ( w  x.  ( 2 ^ n
) ) )  / 
( 2 ^ n
) )  <->  w  <  ( ( ( |_ `  ( w  x.  (
2 ^ n ) ) )  /  (
2 ^ n ) )  +  r ) ) )
108106, 107mpbird 247 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  -  r )  < 
( ( |_ `  ( w  x.  (
2 ^ n ) ) )  /  (
2 ^ n ) ) )
10949, 102readdcld 10069 . . . . . . . . . . . . . . . . 17  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  +  ( 1  / 
( 2 ^ n
) ) )  e.  RR )
11074, 49, 102, 65leadd1dd 10641 . . . . . . . . . . . . . . . . . 18  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) )  +  ( 1  / 
( 2 ^ n
) ) )  <_ 
( w  +  ( 1  /  ( 2 ^ n ) ) ) )
111101, 110eqbrtrd 4675 . . . . . . . . . . . . . . . . 17  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) )  <_ 
( w  +  ( 1  /  ( 2 ^ n ) ) ) )
112102, 91, 49, 103ltadd2dd 10196 . . . . . . . . . . . . . . . . 17  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( w  +  ( 1  / 
( 2 ^ n
) ) )  < 
( w  +  r ) )
11368, 109, 94, 111, 112lelttrd 10195 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) )  < 
( w  +  r ) )
114 iccssioo 12242 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( w  -  r )  e.  RR*  /\  ( w  +  r )  e.  RR* )  /\  ( ( w  -  r )  <  (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) )  /\  ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  +  1 )  / 
( 2 ^ n
) )  <  (
w  +  r ) ) )  ->  (
( ( |_ `  ( w  x.  (
2 ^ n ) ) )  /  (
2 ^ n ) ) [,] ( ( ( |_ `  (
w  x.  ( 2 ^ n ) ) )  +  1 )  /  ( 2 ^ n ) ) ) 
C_  ( ( w  -  r ) (,) ( w  +  r ) ) )
11593, 95, 108, 113, 114syl22anc 1327 . . . . . . . . . . . . . . 15  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
( |_ `  (
w  x.  ( 2 ^ n ) ) )  /  ( 2 ^ n ) ) [,] ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) )  +  1 )  / 
( 2 ^ n
) ) )  C_  ( ( w  -  r ) (,) (
w  +  r ) ) )
11683, 115eqsstrd 3639 . . . . . . . . . . . . . 14  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( [,] `  ( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n ) )  C_  (
( w  -  r
) (,) ( w  +  r ) ) )
117 simplrr 801 . . . . . . . . . . . . . 14  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( (
w  -  r ) (,) ( w  +  r ) )  C_  A )
118116, 117sstrd 3613 . . . . . . . . . . . . 13  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( [,] `  ( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n ) )  C_  A
)
119 fveq2 6191 . . . . . . . . . . . . . . 15  |-  ( z  =  ( ( |_
`  ( w  x.  ( 2 ^ n
) ) ) F n )  ->  ( [,] `  z )  =  ( [,] `  (
( |_ `  (
w  x.  ( 2 ^ n ) ) ) F n ) ) )
120119sseq1d 3632 . . . . . . . . . . . . . 14  |-  ( z  =  ( ( |_
`  ( w  x.  ( 2 ^ n
) ) ) F n )  ->  (
( [,] `  z
)  C_  A  <->  ( [,] `  ( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n ) )  C_  A
) )
121120elrab 3363 . . . . . . . . . . . . 13  |-  ( ( ( |_ `  (
w  x.  ( 2 ^ n ) ) ) F n )  e.  { z  e. 
ran  F  |  ( [,] `  z )  C_  A }  <->  ( ( ( |_ `  ( w  x.  ( 2 ^ n ) ) ) F n )  e. 
ran  F  /\  ( [,] `  ( ( |_
`  ( w  x.  ( 2 ^ n
) ) ) F n ) )  C_  A ) )
12289, 118, 121sylanbrc 698 . . . . . . . . . . . 12  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( ( |_ `  ( w  x.  ( 2 ^ n
) ) ) F n )  e.  {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
)
123 funfvima2 6493 . . . . . . . . . . . . 13  |-  ( ( Fun  [,]  /\  { z  e.  ran  F  | 
( [,] `  z
)  C_  A }  C_ 
dom  [,] )  ->  (
( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n )  e.  { z  e.  ran  F  | 
( [,] `  z
)  C_  A }  ->  ( [,] `  (
( |_ `  (
w  x.  ( 2 ^ n ) ) ) F n ) )  e.  ( [,] " { z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) ) )
12412, 24, 123mp2an 708 . . . . . . . . . . . 12  |-  ( ( ( |_ `  (
w  x.  ( 2 ^ n ) ) ) F n )  e.  { z  e. 
ran  F  |  ( [,] `  z )  C_  A }  ->  ( [,] `  ( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n ) )  e.  ( [,] " { z  e.  ran  F  | 
( [,] `  z
)  C_  A }
) )
125122, 124syl 17 . . . . . . . . . . 11  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  ( [,] `  ( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n ) )  e.  ( [,] " { z  e.  ran  F  | 
( [,] `  z
)  C_  A }
) )
126 elunii 4441 . . . . . . . . . . 11  |-  ( ( w  e.  ( [,] `  ( ( |_ `  ( w  x.  (
2 ^ n ) ) ) F n ) )  /\  ( [,] `  ( ( |_
`  ( w  x.  ( 2 ^ n
) ) ) F n ) )  e.  ( [,] " {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) )  ->  w  e.  U. ( [,] " {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) )
12784, 125, 126syl2anc 693 . . . . . . . . . 10  |-  ( ( ( ( A  e.  ( topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  /\  ( n  e.  NN  /\  ( 1  /  (
2 ^ n ) )  <  r ) )  ->  w  e.  U. ( [,] " {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) )
12848, 127rexlimddv 3035 . . . . . . . . 9  |-  ( ( ( A  e.  (
topGen `  ran  (,) )  /\  w  e.  A
)  /\  ( r  e.  RR+  /\  ( ( w  -  r ) (,) ( w  +  r ) )  C_  A ) )  ->  w  e.  U. ( [,] " { z  e. 
ran  F  |  ( [,] `  z )  C_  A } ) )
129128expr 643 . . . . . . . 8  |-  ( ( ( A  e.  (
topGen `  ran  (,) )  /\  w  e.  A
)  /\  r  e.  RR+ )  ->  ( (
( w  -  r
) (,) ( w  +  r ) ) 
C_  A  ->  w  e.  U. ( [,] " {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) ) )
13043, 129sylbid 230 . . . . . . 7  |-  ( ( ( A  e.  (
topGen `  ran  (,) )  /\  w  e.  A
)  /\  r  e.  RR+ )  ->  ( (
w ( ball `  (
( abs  o.  -  )  |`  ( RR  X.  RR ) ) ) r )  C_  A  ->  w  e.  U. ( [,] " { z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) ) )
131130rexlimdva 3031 . . . . . 6  |-  ( ( A  e.  ( topGen ` 
ran  (,) )  /\  w  e.  A )  ->  ( E. r  e.  RR+  (
w ( ball `  (
( abs  o.  -  )  |`  ( RR  X.  RR ) ) ) r )  C_  A  ->  w  e.  U. ( [,] " { z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) ) )
13235, 131mpd 15 . . . . 5  |-  ( ( A  e.  ( topGen ` 
ran  (,) )  /\  w  e.  A )  ->  w  e.  U. ( [,] " {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) )
133132ex 450 . . . 4  |-  ( A  e.  ( topGen `  ran  (,) )  ->  ( w  e.  A  ->  w  e. 
U. ( [,] " {
z  e.  ran  F  |  ( [,] `  z
)  C_  A }
) ) )
134133ssrdv 3609 . . 3  |-  ( A  e.  ( topGen `  ran  (,) )  ->  A  C_  U. ( [,] " { z  e. 
ran  F  |  ( [,] `  z )  C_  A } ) )
13529, 134eqssd 3620 . 2  |-  ( A  e.  ( topGen `  ran  (,) )  ->  U. ( [,] " { z  e. 
ran  F  |  ( [,] `  z )  C_  A } )  =  A )
136 fveq2 6191 . . . . . . 7  |-  ( c  =  a  ->  ( [,] `  c )  =  ( [,] `  a
) )
137136sseq1d 3632 . . . . . 6  |-  ( c  =  a  ->  (
( [,] `  c
)  C_  ( [,] `  b )  <->  ( [,] `  a )  C_  ( [,] `  b ) ) )
138 equequ1 1952 . . . . . 6  |-  ( c  =  a  ->  (
c  =  b  <->  a  =  b ) )
139137, 138imbi12d 334 . . . . 5  |-  ( c  =  a  ->  (
( ( [,] `  c
)  C_  ( [,] `  b )  ->  c  =  b )  <->  ( ( [,] `  a )  C_  ( [,] `  b )  ->  a  =  b ) ) )
140139ralbidv 2986 . . . 4  |-  ( c  =  a  ->  ( A. b  e.  { z  e.  ran  F  | 
( [,] `  z
)  C_  A } 
( ( [,] `  c
)  C_  ( [,] `  b )  ->  c  =  b )  <->  A. b  e.  { z  e.  ran  F  |  ( [,] `  z
)  C_  A } 
( ( [,] `  a
)  C_  ( [,] `  b )  ->  a  =  b ) ) )
141140cbvrabv 3199 . . 3  |-  { c  e.  { z  e. 
ran  F  |  ( [,] `  z )  C_  A }  |  A. b  e.  { z  e.  ran  F  |  ( [,] `  z ) 
C_  A }  (
( [,] `  c
)  C_  ( [,] `  b )  ->  c  =  b ) }  =  { a  e. 
{ z  e.  ran  F  |  ( [,] `  z
)  C_  A }  |  A. b  e.  {
z  e.  ran  F  |  ( [,] `  z
)  C_  A } 
( ( [,] `  a
)  C_  ( [,] `  b )  ->  a  =  b ) }
14213a1i 11 . . 3  |-  ( A  e.  ( topGen `  ran  (,) )  ->  { z  e.  ran  F  |  ( [,] `  z ) 
C_  A }  C_  ran  F )
14314, 141, 142dyadmbl 23368 . 2  |-  ( A  e.  ( topGen `  ran  (,) )  ->  U. ( [,] " { z  e. 
ran  F  |  ( [,] `  z )  C_  A } )  e.  dom  vol )
144135, 143eqeltrrd 2702 1  |-  ( A  e.  ( topGen `  ran  (,) )  ->  A  e.  dom  vol )
Colors of variables: wff setvar class
Syntax hints:    -> wi 4    <-> wb 196    /\ wa 384    /\ w3a 1037    = wceq 1483    e. wcel 1990   A.wral 2912   E.wrex 2913   {crab 2916    i^i cin 3573    C_ wss 3574   ~Pcpw 4158   <.cop 4183   U.cuni 4436   class class class wbr 4653    X. cxp 5112   dom cdm 5114   ran crn 5115    |` cres 5116   "cima 5117    o. ccom 5118   Fun wfun 5882    Fn wfn 5883   -->wf 5884   ` cfv 5888  (class class class)co 6650    |-> cmpt2 6652   RRcr 9935   0cc0 9936   1c1 9937    + caddc 9939    x. cmul 9941   RR*cxr 10073    < clt 10074    <_ cle 10075    - cmin 10266    / cdiv 10684   NNcn 11020   2c2 11070   NN0cn0 11292   ZZcz 11377   RR+crp 11832   (,)cioo 12175   [,]cicc 12178   |_cfl 12591   ^cexp 12860   abscabs 13974   topGenctg 16098   *Metcxmt 19731   ballcbl 19733   MetOpencmopn 19736   volcvol 23232
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-rep 4771  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906  ax-un 6949  ax-inf2 8538  ax-cnex 9992  ax-resscn 9993  ax-1cn 9994  ax-icn 9995  ax-addcl 9996  ax-addrcl 9997  ax-mulcl 9998  ax-mulrcl 9999  ax-mulcom 10000  ax-addass 10001  ax-mulass 10002  ax-distr 10003  ax-i2m1 10004  ax-1ne0 10005  ax-1rid 10006  ax-rnegex 10007  ax-rrecex 10008  ax-cnre 10009  ax-pre-lttri 10010  ax-pre-lttrn 10011  ax-pre-ltadd 10012  ax-pre-mulgt0 10013  ax-pre-sup 10014
This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3or 1038  df-3an 1039  df-tru 1486  df-fal 1489  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ne 2795  df-nel 2898  df-ral 2917  df-rex 2918  df-reu 2919  df-rmo 2920  df-rab 2921  df-v 3202  df-sbc 3436  df-csb 3534  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-pss 3590  df-nul 3916  df-if 4087  df-pw 4160  df-sn 4178  df-pr 4180  df-tp 4182  df-op 4184  df-uni 4437  df-int 4476  df-iun 4522  df-disj 4621  df-br 4654  df-opab 4713  df-mpt 4730  df-tr 4753  df-id 5024  df-eprel 5029  df-po 5035  df-so 5036  df-fr 5073  df-se 5074  df-we 5075  df-xp 5120  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-rn 5125  df-res 5126  df-ima 5127  df-pred 5680  df-ord 5726  df-on 5727  df-lim 5728  df-suc 5729  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-f1 5893  df-fo 5894  df-f1o 5895  df-fv 5896  df-isom 5897  df-riota 6611  df-ov 6653  df-oprab 6654  df-mpt2 6655  df-of 6897  df-om 7066  df-1st 7168  df-2nd 7169  df-wrecs 7407  df-recs 7468  df-rdg 7506  df-1o 7560  df-2o 7561  df-oadd 7564  df-omul 7565  df-er 7742  df-map 7859  df-pm 7860  df-en 7956  df-dom 7957  df-sdom 7958  df-fin 7959  df-fi 8317  df-sup 8348  df-inf 8349  df-oi 8415  df-card 8765  df-acn 8768  df-cda 8990  df-pnf 10076  df-mnf 10077  df-xr 10078  df-ltxr 10079  df-le 10080  df-sub 10268  df-neg 10269  df-div 10685  df-nn 11021  df-2 11079  df-3 11080  df-4 11081  df-n0 11293  df-z 11378  df-uz 11688  df-q 11789  df-rp 11833  df-xneg 11946  df-xadd 11947  df-xmul 11948  df-ioo 12179  df-ico 12181  df-icc 12182  df-fz 12327  df-fzo 12466  df-fl 12593  df-seq 12802  df-exp 12861  df-hash 13118  df-cj 13839  df-re 13840  df-im 13841  df-sqrt 13975  df-abs 13976  df-clim 14219  df-rlim 14220  df-sum 14417  df-rest 16083  df-topgen 16104  df-psmet 19738  df-xmet 19739  df-met 19740  df-bl 19741  df-mopn 19742  df-top 20699  df-topon 20716  df-bases 20750  df-cmp 21190  df-ovol 23233  df-vol 23234
This theorem is referenced by:  opnmbl  23370
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