MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  ruclem12 Structured version   Unicode version

Theorem ruclem12 14181
Description: Lemma for ruc 14183. The supremum of the increasing sequence  1st  o.  G is a real number that is not in the range of  F. (Contributed by Mario Carneiro, 28-May-2014.)
Hypotheses
Ref Expression
ruc.1  |-  ( ph  ->  F : NN --> RR )
ruc.2  |-  ( ph  ->  D  =  ( x  e.  ( RR  X.  RR ) ,  y  e.  RR  |->  [_ ( ( ( 1st `  x )  +  ( 2nd `  x
) )  /  2
)  /  m ]_ if ( m  <  y ,  <. ( 1st `  x
) ,  m >. , 
<. ( ( m  +  ( 2nd `  x ) )  /  2 ) ,  ( 2nd `  x
) >. ) ) )
ruc.4  |-  C  =  ( { <. 0 ,  <. 0 ,  1
>. >. }  u.  F
)
ruc.5  |-  G  =  seq 0 ( D ,  C )
ruc.6  |-  S  =  sup ( ran  ( 1st  o.  G ) ,  RR ,  <  )
Assertion
Ref Expression
ruclem12  |-  ( ph  ->  S  e.  ( RR 
\  ran  F )
)
Distinct variable groups:    x, m, y, F    m, G, x, y
Allowed substitution hints:    ph( x, y, m)    C( x, y, m)    D( x, y, m)    S( x, y, m)

Proof of Theorem ruclem12
Dummy variables  z  n  k are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 ruc.6 . . 3  |-  S  =  sup ( ran  ( 1st  o.  G ) ,  RR ,  <  )
2 ruc.1 . . . . . 6  |-  ( ph  ->  F : NN --> RR )
3 ruc.2 . . . . . 6  |-  ( ph  ->  D  =  ( x  e.  ( RR  X.  RR ) ,  y  e.  RR  |->  [_ ( ( ( 1st `  x )  +  ( 2nd `  x
) )  /  2
)  /  m ]_ if ( m  <  y ,  <. ( 1st `  x
) ,  m >. , 
<. ( ( m  +  ( 2nd `  x ) )  /  2 ) ,  ( 2nd `  x
) >. ) ) )
4 ruc.4 . . . . . 6  |-  C  =  ( { <. 0 ,  <. 0 ,  1
>. >. }  u.  F
)
5 ruc.5 . . . . . 6  |-  G  =  seq 0 ( D ,  C )
62, 3, 4, 5ruclem11 14180 . . . . 5  |-  ( ph  ->  ( ran  ( 1st 
o.  G )  C_  RR  /\  ran  ( 1st 
o.  G )  =/=  (/)  /\  A. z  e. 
ran  ( 1st  o.  G ) z  <_ 
1 ) )
76simp1d 1009 . . . 4  |-  ( ph  ->  ran  ( 1st  o.  G )  C_  RR )
86simp2d 1010 . . . 4  |-  ( ph  ->  ran  ( 1st  o.  G )  =/=  (/) )
9 1re 9624 . . . . 5  |-  1  e.  RR
106simp3d 1011 . . . . 5  |-  ( ph  ->  A. z  e.  ran  ( 1st  o.  G ) z  <_  1 )
11 breq2 4398 . . . . . . 7  |-  ( n  =  1  ->  (
z  <_  n  <->  z  <_  1 ) )
1211ralbidv 2842 . . . . . 6  |-  ( n  =  1  ->  ( A. z  e.  ran  ( 1st  o.  G ) z  <_  n  <->  A. z  e.  ran  ( 1st  o.  G ) z  <_ 
1 ) )
1312rspcev 3159 . . . . 5  |-  ( ( 1  e.  RR  /\  A. z  e.  ran  ( 1st  o.  G ) z  <_  1 )  ->  E. n  e.  RR  A. z  e.  ran  ( 1st  o.  G ) z  <_  n )
149, 10, 13sylancr 661 . . . 4  |-  ( ph  ->  E. n  e.  RR  A. z  e.  ran  ( 1st  o.  G ) z  <_  n )
15 suprcl 10542 . . . 4  |-  ( ( ran  ( 1st  o.  G )  C_  RR  /\ 
ran  ( 1st  o.  G )  =/=  (/)  /\  E. n  e.  RR  A. z  e.  ran  ( 1st  o.  G ) z  <_  n )  ->  sup ( ran  ( 1st  o.  G ) ,  RR ,  <  )  e.  RR )
167, 8, 14, 15syl3anc 1230 . . 3  |-  ( ph  ->  sup ( ran  ( 1st  o.  G ) ,  RR ,  <  )  e.  RR )
171, 16syl5eqel 2494 . 2  |-  ( ph  ->  S  e.  RR )
182adantr 463 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  F : NN
--> RR )
193adantr 463 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  D  =  ( x  e.  ( RR  X.  RR ) ,  y  e.  RR  |->  [_ ( ( ( 1st `  x )  +  ( 2nd `  x ) )  /  2 )  /  m ]_ if ( m  <  y , 
<. ( 1st `  x
) ,  m >. , 
<. ( ( m  +  ( 2nd `  x ) )  /  2 ) ,  ( 2nd `  x
) >. ) ) )
202, 3, 4, 5ruclem6 14175 . . . . . . . . . . 11  |-  ( ph  ->  G : NN0 --> ( RR 
X.  RR ) )
21 nnm1nn0 10877 . . . . . . . . . . 11  |-  ( n  e.  NN  ->  (
n  -  1 )  e.  NN0 )
22 ffvelrn 6006 . . . . . . . . . . 11  |-  ( ( G : NN0 --> ( RR 
X.  RR )  /\  ( n  -  1
)  e.  NN0 )  ->  ( G `  (
n  -  1 ) )  e.  ( RR 
X.  RR ) )
2320, 21, 22syl2an 475 . . . . . . . . . 10  |-  ( (
ph  /\  n  e.  NN )  ->  ( G `
 ( n  - 
1 ) )  e.  ( RR  X.  RR ) )
24 xp1st 6813 . . . . . . . . . 10  |-  ( ( G `  ( n  -  1 ) )  e.  ( RR  X.  RR )  ->  ( 1st `  ( G `  (
n  -  1 ) ) )  e.  RR )
2523, 24syl 17 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( 1st `  ( G `  (
n  -  1 ) ) )  e.  RR )
26 xp2nd 6814 . . . . . . . . . 10  |-  ( ( G `  ( n  -  1 ) )  e.  ( RR  X.  RR )  ->  ( 2nd `  ( G `  (
n  -  1 ) ) )  e.  RR )
2723, 26syl 17 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( 2nd `  ( G `  (
n  -  1 ) ) )  e.  RR )
282ffvelrnda 6008 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( F `
 n )  e.  RR )
29 eqid 2402 . . . . . . . . 9  |-  ( 1st `  ( <. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )  =  ( 1st `  ( <.
( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )
30 eqid 2402 . . . . . . . . 9  |-  ( 2nd `  ( <. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )  =  ( 2nd `  ( <.
( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )
312, 3, 4, 5ruclem8 14177 . . . . . . . . . 10  |-  ( (
ph  /\  ( n  -  1 )  e. 
NN0 )  ->  ( 1st `  ( G `  ( n  -  1
) ) )  < 
( 2nd `  ( G `  ( n  -  1 ) ) ) )
3221, 31sylan2 472 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( 1st `  ( G `  (
n  -  1 ) ) )  <  ( 2nd `  ( G `  ( n  -  1
) ) ) )
3318, 19, 25, 27, 28, 29, 30, 32ruclem3 14173 . . . . . . . 8  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( F `  n )  <  ( 1st `  ( <. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )  \/  ( 2nd `  ( <. ( 1st `  ( G `  ( n  -  1
) ) ) ,  ( 2nd `  ( G `  ( n  -  1 ) ) ) >. D ( F `
 n ) ) )  <  ( F `
 n ) ) )
342, 3, 4, 5ruclem7 14176 . . . . . . . . . . . . 13  |-  ( (
ph  /\  ( n  -  1 )  e. 
NN0 )  ->  ( G `  ( (
n  -  1 )  +  1 ) )  =  ( ( G `
 ( n  - 
1 ) ) D ( F `  (
( n  -  1 )  +  1 ) ) ) )
3521, 34sylan2 472 . . . . . . . . . . . 12  |-  ( (
ph  /\  n  e.  NN )  ->  ( G `
 ( ( n  -  1 )  +  1 ) )  =  ( ( G `  ( n  -  1
) ) D ( F `  ( ( n  -  1 )  +  1 ) ) ) )
36 nncn 10583 . . . . . . . . . . . . . . 15  |-  ( n  e.  NN  ->  n  e.  CC )
3736adantl 464 . . . . . . . . . . . . . 14  |-  ( (
ph  /\  n  e.  NN )  ->  n  e.  CC )
38 ax-1cn 9579 . . . . . . . . . . . . . 14  |-  1  e.  CC
39 npcan 9864 . . . . . . . . . . . . . 14  |-  ( ( n  e.  CC  /\  1  e.  CC )  ->  ( ( n  - 
1 )  +  1 )  =  n )
4037, 38, 39sylancl 660 . . . . . . . . . . . . 13  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( n  -  1 )  +  1 )  =  n )
4140fveq2d 5852 . . . . . . . . . . . 12  |-  ( (
ph  /\  n  e.  NN )  ->  ( G `
 ( ( n  -  1 )  +  1 ) )  =  ( G `  n
) )
42 1st2nd2 6820 . . . . . . . . . . . . . 14  |-  ( ( G `  ( n  -  1 ) )  e.  ( RR  X.  RR )  ->  ( G `
 ( n  - 
1 ) )  = 
<. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. )
4323, 42syl 17 . . . . . . . . . . . . 13  |-  ( (
ph  /\  n  e.  NN )  ->  ( G `
 ( n  - 
1 ) )  = 
<. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. )
4440fveq2d 5852 . . . . . . . . . . . . 13  |-  ( (
ph  /\  n  e.  NN )  ->  ( F `
 ( ( n  -  1 )  +  1 ) )  =  ( F `  n
) )
4543, 44oveq12d 6295 . . . . . . . . . . . 12  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( G `  ( n  -  1 ) ) D ( F `  ( ( n  - 
1 )  +  1 ) ) )  =  ( <. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )
4635, 41, 453eqtr3d 2451 . . . . . . . . . . 11  |-  ( (
ph  /\  n  e.  NN )  ->  ( G `
 n )  =  ( <. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )
4746fveq2d 5852 . . . . . . . . . 10  |-  ( (
ph  /\  n  e.  NN )  ->  ( 1st `  ( G `  n
) )  =  ( 1st `  ( <.
( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) ) )
4847breq2d 4406 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( F `  n )  <  ( 1st `  ( G `  n )
)  <->  ( F `  n )  <  ( 1st `  ( <. ( 1st `  ( G `  ( n  -  1
) ) ) ,  ( 2nd `  ( G `  ( n  -  1 ) ) ) >. D ( F `
 n ) ) ) ) )
4946fveq2d 5852 . . . . . . . . . 10  |-  ( (
ph  /\  n  e.  NN )  ->  ( 2nd `  ( G `  n
) )  =  ( 2nd `  ( <.
( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) ) )
5049breq1d 4404 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( 2nd `  ( G `
 n ) )  <  ( F `  n )  <->  ( 2nd `  ( <. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )  <  ( F `  n )
) )
5148, 50orbi12d 708 . . . . . . . 8  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( ( F `  n
)  <  ( 1st `  ( G `  n
) )  \/  ( 2nd `  ( G `  n ) )  < 
( F `  n
) )  <->  ( ( F `  n )  <  ( 1st `  ( <. ( 1st `  ( G `  ( n  -  1 ) ) ) ,  ( 2nd `  ( G `  (
n  -  1 ) ) ) >. D ( F `  n ) ) )  \/  ( 2nd `  ( <. ( 1st `  ( G `  ( n  -  1
) ) ) ,  ( 2nd `  ( G `  ( n  -  1 ) ) ) >. D ( F `
 n ) ) )  <  ( F `
 n ) ) ) )
5233, 51mpbird 232 . . . . . . 7  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( F `  n )  <  ( 1st `  ( G `  n )
)  \/  ( 2nd `  ( G `  n
) )  <  ( F `  n )
) )
537adantr 463 . . . . . . . . . . 11  |-  ( (
ph  /\  n  e.  NN )  ->  ran  ( 1st  o.  G )  C_  RR )
548adantr 463 . . . . . . . . . . 11  |-  ( (
ph  /\  n  e.  NN )  ->  ran  ( 1st  o.  G )  =/=  (/) )
5514adantr 463 . . . . . . . . . . 11  |-  ( (
ph  /\  n  e.  NN )  ->  E. n  e.  RR  A. z  e. 
ran  ( 1st  o.  G ) z  <_  n )
56 nnnn0 10842 . . . . . . . . . . . . 13  |-  ( n  e.  NN  ->  n  e.  NN0 )
57 fvco3 5925 . . . . . . . . . . . . 13  |-  ( ( G : NN0 --> ( RR 
X.  RR )  /\  n  e.  NN0 )  -> 
( ( 1st  o.  G ) `  n
)  =  ( 1st `  ( G `  n
) ) )
5820, 56, 57syl2an 475 . . . . . . . . . . . 12  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( 1st  o.  G ) `
 n )  =  ( 1st `  ( G `  n )
) )
5920adantr 463 . . . . . . . . . . . . . 14  |-  ( (
ph  /\  n  e.  NN )  ->  G : NN0
--> ( RR  X.  RR ) )
60 1stcof 6811 . . . . . . . . . . . . . 14  |-  ( G : NN0 --> ( RR 
X.  RR )  -> 
( 1st  o.  G
) : NN0 --> RR )
61 ffn 5713 . . . . . . . . . . . . . 14  |-  ( ( 1st  o.  G ) : NN0 --> RR  ->  ( 1st  o.  G )  Fn  NN0 )
6259, 60, 613syl 20 . . . . . . . . . . . . 13  |-  ( (
ph  /\  n  e.  NN )  ->  ( 1st 
o.  G )  Fn 
NN0 )
6356adantl 464 . . . . . . . . . . . . 13  |-  ( (
ph  /\  n  e.  NN )  ->  n  e. 
NN0 )
64 fnfvelrn 6005 . . . . . . . . . . . . 13  |-  ( ( ( 1st  o.  G
)  Fn  NN0  /\  n  e.  NN0 )  -> 
( ( 1st  o.  G ) `  n
)  e.  ran  ( 1st  o.  G ) )
6562, 63, 64syl2anc 659 . . . . . . . . . . . 12  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( 1st  o.  G ) `
 n )  e. 
ran  ( 1st  o.  G ) )
6658, 65eqeltrrd 2491 . . . . . . . . . . 11  |-  ( (
ph  /\  n  e.  NN )  ->  ( 1st `  ( G `  n
) )  e.  ran  ( 1st  o.  G ) )
67 suprub 10543 . . . . . . . . . . 11  |-  ( ( ( ran  ( 1st 
o.  G )  C_  RR  /\  ran  ( 1st 
o.  G )  =/=  (/)  /\  E. n  e.  RR  A. z  e. 
ran  ( 1st  o.  G ) z  <_  n )  /\  ( 1st `  ( G `  n ) )  e. 
ran  ( 1st  o.  G ) )  -> 
( 1st `  ( G `  n )
)  <_  sup ( ran  ( 1st  o.  G
) ,  RR ,  <  ) )
6853, 54, 55, 66, 67syl31anc 1233 . . . . . . . . . 10  |-  ( (
ph  /\  n  e.  NN )  ->  ( 1st `  ( G `  n
) )  <_  sup ( ran  ( 1st  o.  G ) ,  RR ,  <  ) )
6968, 1syl6breqr 4434 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( 1st `  ( G `  n
) )  <_  S
)
70 ffvelrn 6006 . . . . . . . . . . . 12  |-  ( ( G : NN0 --> ( RR 
X.  RR )  /\  n  e.  NN0 )  -> 
( G `  n
)  e.  ( RR 
X.  RR ) )
7120, 56, 70syl2an 475 . . . . . . . . . . 11  |-  ( (
ph  /\  n  e.  NN )  ->  ( G `
 n )  e.  ( RR  X.  RR ) )
72 xp1st 6813 . . . . . . . . . . 11  |-  ( ( G `  n )  e.  ( RR  X.  RR )  ->  ( 1st `  ( G `  n
) )  e.  RR )
7371, 72syl 17 . . . . . . . . . 10  |-  ( (
ph  /\  n  e.  NN )  ->  ( 1st `  ( G `  n
) )  e.  RR )
7417adantr 463 . . . . . . . . . 10  |-  ( (
ph  /\  n  e.  NN )  ->  S  e.  RR )
75 ltletr 9706 . . . . . . . . . 10  |-  ( ( ( F `  n
)  e.  RR  /\  ( 1st `  ( G `
 n ) )  e.  RR  /\  S  e.  RR )  ->  (
( ( F `  n )  <  ( 1st `  ( G `  n ) )  /\  ( 1st `  ( G `
 n ) )  <_  S )  -> 
( F `  n
)  <  S )
)
7628, 73, 74, 75syl3anc 1230 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( ( F `  n
)  <  ( 1st `  ( G `  n
) )  /\  ( 1st `  ( G `  n ) )  <_  S )  ->  ( F `  n )  <  S ) )
7769, 76mpan2d 672 . . . . . . . 8  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( F `  n )  <  ( 1st `  ( G `  n )
)  ->  ( F `  n )  <  S
) )
78 fvco3 5925 . . . . . . . . . . . . . . 15  |-  ( ( G : NN0 --> ( RR 
X.  RR )  /\  k  e.  NN0 )  -> 
( ( 1st  o.  G ) `  k
)  =  ( 1st `  ( G `  k
) ) )
7959, 78sylan 469 . . . . . . . . . . . . . 14  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  (
( 1st  o.  G
) `  k )  =  ( 1st `  ( G `  k )
) )
8059ffvelrnda 6008 . . . . . . . . . . . . . . . 16  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  ( G `  k )  e.  ( RR  X.  RR ) )
81 xp1st 6813 . . . . . . . . . . . . . . . 16  |-  ( ( G `  k )  e.  ( RR  X.  RR )  ->  ( 1st `  ( G `  k
) )  e.  RR )
8280, 81syl 17 . . . . . . . . . . . . . . 15  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  ( 1st `  ( G `  k ) )  e.  RR )
83 xp2nd 6814 . . . . . . . . . . . . . . . . 17  |-  ( ( G `  n )  e.  ( RR  X.  RR )  ->  ( 2nd `  ( G `  n
) )  e.  RR )
8471, 83syl 17 . . . . . . . . . . . . . . . 16  |-  ( (
ph  /\  n  e.  NN )  ->  ( 2nd `  ( G `  n
) )  e.  RR )
8584adantr 463 . . . . . . . . . . . . . . 15  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  ( 2nd `  ( G `  n ) )  e.  RR )
8618adantr 463 . . . . . . . . . . . . . . . 16  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  F : NN --> RR )
8719adantr 463 . . . . . . . . . . . . . . . 16  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  D  =  ( x  e.  ( RR  X.  RR ) ,  y  e.  RR  |->  [_ ( ( ( 1st `  x )  +  ( 2nd `  x
) )  /  2
)  /  m ]_ if ( m  <  y ,  <. ( 1st `  x
) ,  m >. , 
<. ( ( m  +  ( 2nd `  x ) )  /  2 ) ,  ( 2nd `  x
) >. ) ) )
88 simpr 459 . . . . . . . . . . . . . . . 16  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  k  e.  NN0 )
8963adantr 463 . . . . . . . . . . . . . . . 16  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  n  e.  NN0 )
9086, 87, 4, 5, 88, 89ruclem10 14179 . . . . . . . . . . . . . . 15  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  ( 1st `  ( G `  k ) )  < 
( 2nd `  ( G `  n )
) )
9182, 85, 90ltled 9764 . . . . . . . . . . . . . 14  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  ( 1st `  ( G `  k ) )  <_ 
( 2nd `  ( G `  n )
) )
9279, 91eqbrtrd 4414 . . . . . . . . . . . . 13  |-  ( ( ( ph  /\  n  e.  NN )  /\  k  e.  NN0 )  ->  (
( 1st  o.  G
) `  k )  <_  ( 2nd `  ( G `  n )
) )
9392ralrimiva 2817 . . . . . . . . . . . 12  |-  ( (
ph  /\  n  e.  NN )  ->  A. k  e.  NN0  ( ( 1st 
o.  G ) `  k )  <_  ( 2nd `  ( G `  n ) ) )
94 breq1 4397 . . . . . . . . . . . . . 14  |-  ( z  =  ( ( 1st 
o.  G ) `  k )  ->  (
z  <_  ( 2nd `  ( G `  n
) )  <->  ( ( 1st  o.  G ) `  k )  <_  ( 2nd `  ( G `  n ) ) ) )
9594ralrn 6011 . . . . . . . . . . . . 13  |-  ( ( 1st  o.  G )  Fn  NN0  ->  ( A. z  e.  ran  ( 1st 
o.  G ) z  <_  ( 2nd `  ( G `  n )
)  <->  A. k  e.  NN0  ( ( 1st  o.  G ) `  k
)  <_  ( 2nd `  ( G `  n
) ) ) )
9662, 95syl 17 . . . . . . . . . . . 12  |-  ( (
ph  /\  n  e.  NN )  ->  ( A. z  e.  ran  ( 1st 
o.  G ) z  <_  ( 2nd `  ( G `  n )
)  <->  A. k  e.  NN0  ( ( 1st  o.  G ) `  k
)  <_  ( 2nd `  ( G `  n
) ) ) )
9793, 96mpbird 232 . . . . . . . . . . 11  |-  ( (
ph  /\  n  e.  NN )  ->  A. z  e.  ran  ( 1st  o.  G ) z  <_ 
( 2nd `  ( G `  n )
) )
98 suprleub 10546 . . . . . . . . . . . 12  |-  ( ( ( ran  ( 1st 
o.  G )  C_  RR  /\  ran  ( 1st 
o.  G )  =/=  (/)  /\  E. n  e.  RR  A. z  e. 
ran  ( 1st  o.  G ) z  <_  n )  /\  ( 2nd `  ( G `  n ) )  e.  RR )  ->  ( sup ( ran  ( 1st 
o.  G ) ,  RR ,  <  )  <_  ( 2nd `  ( G `  n )
)  <->  A. z  e.  ran  ( 1st  o.  G ) z  <_  ( 2nd `  ( G `  n
) ) ) )
9953, 54, 55, 84, 98syl31anc 1233 . . . . . . . . . . 11  |-  ( (
ph  /\  n  e.  NN )  ->  ( sup ( ran  ( 1st 
o.  G ) ,  RR ,  <  )  <_  ( 2nd `  ( G `  n )
)  <->  A. z  e.  ran  ( 1st  o.  G ) z  <_  ( 2nd `  ( G `  n
) ) ) )
10097, 99mpbird 232 . . . . . . . . . 10  |-  ( (
ph  /\  n  e.  NN )  ->  sup ( ran  ( 1st  o.  G
) ,  RR ,  <  )  <_  ( 2nd `  ( G `  n
) ) )
1011, 100syl5eqbr 4427 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  S  <_ 
( 2nd `  ( G `  n )
) )
102 lelttr 9705 . . . . . . . . . 10  |-  ( ( S  e.  RR  /\  ( 2nd `  ( G `
 n ) )  e.  RR  /\  ( F `  n )  e.  RR )  ->  (
( S  <_  ( 2nd `  ( G `  n ) )  /\  ( 2nd `  ( G `
 n ) )  <  ( F `  n ) )  ->  S  <  ( F `  n ) ) )
10374, 84, 28, 102syl3anc 1230 . . . . . . . . 9  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( S  <_  ( 2nd `  ( G `  n
) )  /\  ( 2nd `  ( G `  n ) )  < 
( F `  n
) )  ->  S  <  ( F `  n
) ) )
104101, 103mpand 673 . . . . . . . 8  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( 2nd `  ( G `
 n ) )  <  ( F `  n )  ->  S  <  ( F `  n
) ) )
10577, 104orim12d 839 . . . . . . 7  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( ( F `  n
)  <  ( 1st `  ( G `  n
) )  \/  ( 2nd `  ( G `  n ) )  < 
( F `  n
) )  ->  (
( F `  n
)  <  S  \/  S  <  ( F `  n ) ) ) )
10652, 105mpd 15 . . . . . 6  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( F `  n )  <  S  \/  S  <  ( F `  n
) ) )
10728, 74lttri2d 9755 . . . . . 6  |-  ( (
ph  /\  n  e.  NN )  ->  ( ( F `  n )  =/=  S  <->  ( ( F `  n )  <  S  \/  S  < 
( F `  n
) ) ) )
108106, 107mpbird 232 . . . . 5  |-  ( (
ph  /\  n  e.  NN )  ->  ( F `
 n )  =/= 
S )
109108neneqd 2605 . . . 4  |-  ( (
ph  /\  n  e.  NN )  ->  -.  ( F `  n )  =  S )
110109nrexdv 2859 . . 3  |-  ( ph  ->  -.  E. n  e.  NN  ( F `  n )  =  S )
111 risset 2931 . . . 4  |-  ( S  e.  ran  F  <->  E. z  e.  ran  F  z  =  S )
112 ffn 5713 . . . . 5  |-  ( F : NN --> RR  ->  F  Fn  NN )
113 eqeq1 2406 . . . . . 6  |-  ( z  =  ( F `  n )  ->  (
z  =  S  <->  ( F `  n )  =  S ) )
114113rexrn 6010 . . . . 5  |-  ( F  Fn  NN  ->  ( E. z  e.  ran  F  z  =  S  <->  E. n  e.  NN  ( F `  n )  =  S ) )
1152, 112, 1143syl 20 . . . 4  |-  ( ph  ->  ( E. z  e. 
ran  F  z  =  S 
<->  E. n  e.  NN  ( F `  n )  =  S ) )
116111, 115syl5bb 257 . . 3  |-  ( ph  ->  ( S  e.  ran  F  <->  E. n  e.  NN  ( F `  n )  =  S ) )
117110, 116mtbird 299 . 2  |-  ( ph  ->  -.  S  e.  ran  F )
11817, 117eldifd 3424 1  |-  ( ph  ->  S  e.  ( RR 
\  ran  F )
)
Colors of variables: wff setvar class
Syntax hints:    -> wi 4    <-> wb 184    \/ wo 366    /\ wa 367    = wceq 1405    e. wcel 1842    =/= wne 2598   A.wral 2753   E.wrex 2754   [_csb 3372    \ cdif 3410    u. cun 3411    C_ wss 3413   (/)c0 3737   ifcif 3884   {csn 3971   <.cop 3977   class class class wbr 4394    X. cxp 4820   ran crn 4823    o. ccom 4826    Fn wfn 5563   -->wf 5564   ` cfv 5568  (class class class)co 6277    |-> cmpt2 6279   1stc1st 6781   2ndc2nd 6782   supcsup 7933   CCcc 9519   RRcr 9520   0cc0 9521   1c1 9522    + caddc 9524    < clt 9657    <_ cle 9658    - cmin 9840    / cdiv 10246   NNcn 10575   2c2 10625   NN0cn0 10835    seqcseq 12149
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1639  ax-4 1652  ax-5 1725  ax-6 1771  ax-7 1814  ax-8 1844  ax-9 1846  ax-10 1861  ax-11 1866  ax-12 1878  ax-13 2026  ax-ext 2380  ax-sep 4516  ax-nul 4524  ax-pow 4571  ax-pr 4629  ax-un 6573  ax-cnex 9577  ax-resscn 9578  ax-1cn 9579  ax-icn 9580  ax-addcl 9581  ax-addrcl 9582  ax-mulcl 9583  ax-mulrcl 9584  ax-mulcom 9585  ax-addass 9586  ax-mulass 9587  ax-distr 9588  ax-i2m1 9589  ax-1ne0 9590  ax-1rid 9591  ax-rnegex 9592  ax-rrecex 9593  ax-cnre 9594  ax-pre-lttri 9595  ax-pre-lttrn 9596  ax-pre-ltadd 9597  ax-pre-mulgt0 9598  ax-pre-sup 9599
This theorem depends on definitions:  df-bi 185  df-or 368  df-an 369  df-3or 975  df-3an 976  df-tru 1408  df-fal 1411  df-ex 1634  df-nf 1638  df-sb 1764  df-eu 2242  df-mo 2243  df-clab 2388  df-cleq 2394  df-clel 2397  df-nfc 2552  df-ne 2600  df-nel 2601  df-ral 2758  df-rex 2759  df-reu 2760  df-rmo 2761  df-rab 2762  df-v 3060  df-sbc 3277  df-csb 3373  df-dif 3416  df-un 3418  df-in 3420  df-ss 3427  df-pss 3429  df-nul 3738  df-if 3885  df-pw 3956  df-sn 3972  df-pr 3974  df-tp 3976  df-op 3978  df-uni 4191  df-iun 4272  df-br 4395  df-opab 4453  df-mpt 4454  df-tr 4489  df-eprel 4733  df-id 4737  df-po 4743  df-so 4744  df-fr 4781  df-we 4783  df-xp 4828  df-rel 4829  df-cnv 4830  df-co 4831  df-dm 4832  df-rn 4833  df-res 4834  df-ima 4835  df-pred 5366  df-ord 5412  df-on 5413  df-lim 5414  df-suc 5415  df-iota 5532  df-fun 5570  df-fn 5571  df-f 5572  df-f1 5573  df-fo 5574  df-f1o 5575  df-fv 5576  df-riota 6239  df-ov 6280  df-oprab 6281  df-mpt2 6282  df-om 6683  df-1st 6783  df-2nd 6784  df-wrecs 7012  df-recs 7074  df-rdg 7112  df-er 7347  df-en 7554  df-dom 7555  df-sdom 7556  df-sup 7934  df-pnf 9659  df-mnf 9660  df-xr 9661  df-ltxr 9662  df-le 9663  df-sub 9842  df-neg 9843  df-div 10247  df-nn 10576  df-2 10634  df-n0 10836  df-z 10905  df-uz 11127  df-fz 11725  df-seq 12150
This theorem is referenced by:  ruclem13  14182
  Copyright terms: Public domain W3C validator