Step |
Hyp |
Ref |
Expression |
1 |
|
abelth.1 |
|- ( ph -> A : NN0 --> CC ) |
2 |
|
abelth.2 |
|- ( ph -> seq 0 ( + , A ) e. dom ~~> ) |
3 |
|
abelth.3 |
|- ( ph -> M e. RR ) |
4 |
|
abelth.4 |
|- ( ph -> 0 <_ M ) |
5 |
|
abelth.5 |
|- S = { z e. CC | ( abs ` ( 1 - z ) ) <_ ( M x. ( 1 - ( abs ` z ) ) ) } |
6 |
|
abelth.6 |
|- F = ( x e. S |-> sum_ n e. NN0 ( ( A ` n ) x. ( x ^ n ) ) ) |
7 |
|
abelth.7 |
|- ( ph -> seq 0 ( + , A ) ~~> 0 ) |
8 |
|
abelthlem6.1 |
|- ( ph -> X e. ( S \ { 1 } ) ) |
9 |
|
abelthlem7.2 |
|- ( ph -> R e. RR+ ) |
10 |
|
abelthlem7.3 |
|- ( ph -> N e. NN0 ) |
11 |
|
abelthlem7.4 |
|- ( ph -> A. k e. ( ZZ>= ` N ) ( abs ` ( seq 0 ( + , A ) ` k ) ) < R ) |
12 |
|
abelthlem7.5 |
|- ( ph -> ( abs ` ( 1 - X ) ) < ( R / ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) ) |
13 |
1 2 3 4 5 6
|
abelthlem4 |
|- ( ph -> F : S --> CC ) |
14 |
8
|
eldifad |
|- ( ph -> X e. S ) |
15 |
13 14
|
ffvelrnd |
|- ( ph -> ( F ` X ) e. CC ) |
16 |
15
|
abscld |
|- ( ph -> ( abs ` ( F ` X ) ) e. RR ) |
17 |
|
ax-1cn |
|- 1 e. CC |
18 |
1 2 3 4 5 6 7 8
|
abelthlem7a |
|- ( ph -> ( X e. CC /\ ( abs ` ( 1 - X ) ) <_ ( M x. ( 1 - ( abs ` X ) ) ) ) ) |
19 |
18
|
simpld |
|- ( ph -> X e. CC ) |
20 |
|
subcl |
|- ( ( 1 e. CC /\ X e. CC ) -> ( 1 - X ) e. CC ) |
21 |
17 19 20
|
sylancr |
|- ( ph -> ( 1 - X ) e. CC ) |
22 |
|
fzfid |
|- ( ph -> ( 0 ... ( N - 1 ) ) e. Fin ) |
23 |
|
elfznn0 |
|- ( n e. ( 0 ... ( N - 1 ) ) -> n e. NN0 ) |
24 |
|
nn0uz |
|- NN0 = ( ZZ>= ` 0 ) |
25 |
|
0zd |
|- ( ph -> 0 e. ZZ ) |
26 |
1
|
ffvelrnda |
|- ( ( ph /\ n e. NN0 ) -> ( A ` n ) e. CC ) |
27 |
24 25 26
|
serf |
|- ( ph -> seq 0 ( + , A ) : NN0 --> CC ) |
28 |
27
|
ffvelrnda |
|- ( ( ph /\ n e. NN0 ) -> ( seq 0 ( + , A ) ` n ) e. CC ) |
29 |
|
expcl |
|- ( ( X e. CC /\ n e. NN0 ) -> ( X ^ n ) e. CC ) |
30 |
19 29
|
sylan |
|- ( ( ph /\ n e. NN0 ) -> ( X ^ n ) e. CC ) |
31 |
28 30
|
mulcld |
|- ( ( ph /\ n e. NN0 ) -> ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) e. CC ) |
32 |
23 31
|
sylan2 |
|- ( ( ph /\ n e. ( 0 ... ( N - 1 ) ) ) -> ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) e. CC ) |
33 |
22 32
|
fsumcl |
|- ( ph -> sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) e. CC ) |
34 |
21 33
|
mulcld |
|- ( ph -> ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. CC ) |
35 |
34
|
abscld |
|- ( ph -> ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) e. RR ) |
36 |
|
eqid |
|- ( ZZ>= ` N ) = ( ZZ>= ` N ) |
37 |
10
|
nn0zd |
|- ( ph -> N e. ZZ ) |
38 |
|
eluznn0 |
|- ( ( N e. NN0 /\ n e. ( ZZ>= ` N ) ) -> n e. NN0 ) |
39 |
10 38
|
sylan |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> n e. NN0 ) |
40 |
|
fveq2 |
|- ( k = n -> ( seq 0 ( + , A ) ` k ) = ( seq 0 ( + , A ) ` n ) ) |
41 |
|
oveq2 |
|- ( k = n -> ( X ^ k ) = ( X ^ n ) ) |
42 |
40 41
|
oveq12d |
|- ( k = n -> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) = ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) |
43 |
|
eqid |
|- ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) = ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) |
44 |
|
ovex |
|- ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) e. _V |
45 |
42 43 44
|
fvmpt |
|- ( n e. NN0 -> ( ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ` n ) = ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) |
46 |
39 45
|
syl |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ` n ) = ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) |
47 |
39 31
|
syldan |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) e. CC ) |
48 |
1 2 3 4 5
|
abelthlem2 |
|- ( ph -> ( 1 e. S /\ ( S \ { 1 } ) C_ ( 0 ( ball ` ( abs o. - ) ) 1 ) ) ) |
49 |
48
|
simprd |
|- ( ph -> ( S \ { 1 } ) C_ ( 0 ( ball ` ( abs o. - ) ) 1 ) ) |
50 |
49 8
|
sseldd |
|- ( ph -> X e. ( 0 ( ball ` ( abs o. - ) ) 1 ) ) |
51 |
1 2 3 4 5 6 7
|
abelthlem5 |
|- ( ( ph /\ X e. ( 0 ( ball ` ( abs o. - ) ) 1 ) ) -> seq 0 ( + , ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) e. dom ~~> ) |
52 |
50 51
|
mpdan |
|- ( ph -> seq 0 ( + , ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) e. dom ~~> ) |
53 |
45
|
adantl |
|- ( ( ph /\ n e. NN0 ) -> ( ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ` n ) = ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) |
54 |
53 31
|
eqeltrd |
|- ( ( ph /\ n e. NN0 ) -> ( ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ` n ) e. CC ) |
55 |
24 10 54
|
iserex |
|- ( ph -> ( seq 0 ( + , ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) e. dom ~~> <-> seq N ( + , ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) e. dom ~~> ) ) |
56 |
52 55
|
mpbid |
|- ( ph -> seq N ( + , ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) e. dom ~~> ) |
57 |
36 37 46 47 56
|
isumcl |
|- ( ph -> sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) e. CC ) |
58 |
21 57
|
mulcld |
|- ( ph -> ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. CC ) |
59 |
58
|
abscld |
|- ( ph -> ( abs ` ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) e. RR ) |
60 |
35 59
|
readdcld |
|- ( ph -> ( ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) + ( abs ` ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) e. RR ) |
61 |
|
peano2re |
|- ( M e. RR -> ( M + 1 ) e. RR ) |
62 |
3 61
|
syl |
|- ( ph -> ( M + 1 ) e. RR ) |
63 |
9
|
rpred |
|- ( ph -> R e. RR ) |
64 |
62 63
|
remulcld |
|- ( ph -> ( ( M + 1 ) x. R ) e. RR ) |
65 |
1 2 3 4 5 6 7 8
|
abelthlem6 |
|- ( ph -> ( F ` X ) = ( ( 1 - X ) x. sum_ n e. NN0 ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
66 |
24 36 10 53 31 52
|
isumsplit |
|- ( ph -> sum_ n e. NN0 ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) = ( sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) + sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
67 |
66
|
oveq2d |
|- ( ph -> ( ( 1 - X ) x. sum_ n e. NN0 ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) = ( ( 1 - X ) x. ( sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) + sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) |
68 |
21 33 57
|
adddid |
|- ( ph -> ( ( 1 - X ) x. ( sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) + sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) = ( ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) + ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) |
69 |
65 67 68
|
3eqtrd |
|- ( ph -> ( F ` X ) = ( ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) + ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) |
70 |
69
|
fveq2d |
|- ( ph -> ( abs ` ( F ` X ) ) = ( abs ` ( ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) + ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) ) |
71 |
34 58
|
abstrid |
|- ( ph -> ( abs ` ( ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) + ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) <_ ( ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) + ( abs ` ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) ) |
72 |
70 71
|
eqbrtrd |
|- ( ph -> ( abs ` ( F ` X ) ) <_ ( ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) + ( abs ` ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) ) |
73 |
3 63
|
remulcld |
|- ( ph -> ( M x. R ) e. RR ) |
74 |
21
|
abscld |
|- ( ph -> ( abs ` ( 1 - X ) ) e. RR ) |
75 |
28
|
abscld |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` ( seq 0 ( + , A ) ` n ) ) e. RR ) |
76 |
23 75
|
sylan2 |
|- ( ( ph /\ n e. ( 0 ... ( N - 1 ) ) ) -> ( abs ` ( seq 0 ( + , A ) ` n ) ) e. RR ) |
77 |
22 76
|
fsumrecl |
|- ( ph -> sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) e. RR ) |
78 |
|
peano2re |
|- ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) e. RR -> ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) e. RR ) |
79 |
77 78
|
syl |
|- ( ph -> ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) e. RR ) |
80 |
74 79
|
remulcld |
|- ( ph -> ( ( abs ` ( 1 - X ) ) x. ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) e. RR ) |
81 |
21 33
|
absmuld |
|- ( ph -> ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) = ( ( abs ` ( 1 - X ) ) x. ( abs ` sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) |
82 |
33
|
abscld |
|- ( ph -> ( abs ` sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. RR ) |
83 |
21
|
absge0d |
|- ( ph -> 0 <_ ( abs ` ( 1 - X ) ) ) |
84 |
31
|
abscld |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. RR ) |
85 |
23 84
|
sylan2 |
|- ( ( ph /\ n e. ( 0 ... ( N - 1 ) ) ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. RR ) |
86 |
22 85
|
fsumrecl |
|- ( ph -> sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. RR ) |
87 |
22 32
|
fsumabs |
|- ( ph -> ( abs ` sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
88 |
19
|
abscld |
|- ( ph -> ( abs ` X ) e. RR ) |
89 |
|
reexpcl |
|- ( ( ( abs ` X ) e. RR /\ n e. NN0 ) -> ( ( abs ` X ) ^ n ) e. RR ) |
90 |
88 89
|
sylan |
|- ( ( ph /\ n e. NN0 ) -> ( ( abs ` X ) ^ n ) e. RR ) |
91 |
|
1red |
|- ( ( ph /\ n e. NN0 ) -> 1 e. RR ) |
92 |
28
|
absge0d |
|- ( ( ph /\ n e. NN0 ) -> 0 <_ ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
93 |
88
|
adantr |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` X ) e. RR ) |
94 |
19
|
absge0d |
|- ( ph -> 0 <_ ( abs ` X ) ) |
95 |
94
|
adantr |
|- ( ( ph /\ n e. NN0 ) -> 0 <_ ( abs ` X ) ) |
96 |
|
0cn |
|- 0 e. CC |
97 |
|
eqid |
|- ( abs o. - ) = ( abs o. - ) |
98 |
97
|
cnmetdval |
|- ( ( X e. CC /\ 0 e. CC ) -> ( X ( abs o. - ) 0 ) = ( abs ` ( X - 0 ) ) ) |
99 |
19 96 98
|
sylancl |
|- ( ph -> ( X ( abs o. - ) 0 ) = ( abs ` ( X - 0 ) ) ) |
100 |
19
|
subid1d |
|- ( ph -> ( X - 0 ) = X ) |
101 |
100
|
fveq2d |
|- ( ph -> ( abs ` ( X - 0 ) ) = ( abs ` X ) ) |
102 |
99 101
|
eqtrd |
|- ( ph -> ( X ( abs o. - ) 0 ) = ( abs ` X ) ) |
103 |
|
cnxmet |
|- ( abs o. - ) e. ( *Met ` CC ) |
104 |
|
1xr |
|- 1 e. RR* |
105 |
|
elbl3 |
|- ( ( ( ( abs o. - ) e. ( *Met ` CC ) /\ 1 e. RR* ) /\ ( 0 e. CC /\ X e. CC ) ) -> ( X e. ( 0 ( ball ` ( abs o. - ) ) 1 ) <-> ( X ( abs o. - ) 0 ) < 1 ) ) |
106 |
103 104 105
|
mpanl12 |
|- ( ( 0 e. CC /\ X e. CC ) -> ( X e. ( 0 ( ball ` ( abs o. - ) ) 1 ) <-> ( X ( abs o. - ) 0 ) < 1 ) ) |
107 |
96 19 106
|
sylancr |
|- ( ph -> ( X e. ( 0 ( ball ` ( abs o. - ) ) 1 ) <-> ( X ( abs o. - ) 0 ) < 1 ) ) |
108 |
50 107
|
mpbid |
|- ( ph -> ( X ( abs o. - ) 0 ) < 1 ) |
109 |
102 108
|
eqbrtrrd |
|- ( ph -> ( abs ` X ) < 1 ) |
110 |
|
1re |
|- 1 e. RR |
111 |
|
ltle |
|- ( ( ( abs ` X ) e. RR /\ 1 e. RR ) -> ( ( abs ` X ) < 1 -> ( abs ` X ) <_ 1 ) ) |
112 |
88 110 111
|
sylancl |
|- ( ph -> ( ( abs ` X ) < 1 -> ( abs ` X ) <_ 1 ) ) |
113 |
109 112
|
mpd |
|- ( ph -> ( abs ` X ) <_ 1 ) |
114 |
113
|
adantr |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` X ) <_ 1 ) |
115 |
|
simpr |
|- ( ( ph /\ n e. NN0 ) -> n e. NN0 ) |
116 |
|
exple1 |
|- ( ( ( ( abs ` X ) e. RR /\ 0 <_ ( abs ` X ) /\ ( abs ` X ) <_ 1 ) /\ n e. NN0 ) -> ( ( abs ` X ) ^ n ) <_ 1 ) |
117 |
93 95 114 115 116
|
syl31anc |
|- ( ( ph /\ n e. NN0 ) -> ( ( abs ` X ) ^ n ) <_ 1 ) |
118 |
90 91 75 92 117
|
lemul2ad |
|- ( ( ph /\ n e. NN0 ) -> ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. ( ( abs ` X ) ^ n ) ) <_ ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. 1 ) ) |
119 |
28 30
|
absmuld |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) = ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. ( abs ` ( X ^ n ) ) ) ) |
120 |
|
absexp |
|- ( ( X e. CC /\ n e. NN0 ) -> ( abs ` ( X ^ n ) ) = ( ( abs ` X ) ^ n ) ) |
121 |
19 120
|
sylan |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` ( X ^ n ) ) = ( ( abs ` X ) ^ n ) ) |
122 |
121
|
oveq2d |
|- ( ( ph /\ n e. NN0 ) -> ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. ( abs ` ( X ^ n ) ) ) = ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. ( ( abs ` X ) ^ n ) ) ) |
123 |
119 122
|
eqtr2d |
|- ( ( ph /\ n e. NN0 ) -> ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. ( ( abs ` X ) ^ n ) ) = ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
124 |
75
|
recnd |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` ( seq 0 ( + , A ) ` n ) ) e. CC ) |
125 |
124
|
mulid1d |
|- ( ( ph /\ n e. NN0 ) -> ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. 1 ) = ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
126 |
118 123 125
|
3brtr3d |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
127 |
23 126
|
sylan2 |
|- ( ( ph /\ n e. ( 0 ... ( N - 1 ) ) ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
128 |
22 85 76 127
|
fsumle |
|- ( ph -> sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
129 |
82 86 77 87 128
|
letrd |
|- ( ph -> ( abs ` sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
130 |
77
|
ltp1d |
|- ( ph -> sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) < ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) |
131 |
82 77 79 129 130
|
lelttrd |
|- ( ph -> ( abs ` sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) < ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) |
132 |
82 79 131
|
ltled |
|- ( ph -> ( abs ` sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) |
133 |
82 79 74 83 132
|
lemul2ad |
|- ( ph -> ( ( abs ` ( 1 - X ) ) x. ( abs ` sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) <_ ( ( abs ` ( 1 - X ) ) x. ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) ) |
134 |
81 133
|
eqbrtrd |
|- ( ph -> ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) <_ ( ( abs ` ( 1 - X ) ) x. ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) ) |
135 |
|
0red |
|- ( ph -> 0 e. RR ) |
136 |
23 92
|
sylan2 |
|- ( ( ph /\ n e. ( 0 ... ( N - 1 ) ) ) -> 0 <_ ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
137 |
22 76 136
|
fsumge0 |
|- ( ph -> 0 <_ sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
138 |
135 77 79 137 130
|
lelttrd |
|- ( ph -> 0 < ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) |
139 |
|
ltmuldiv |
|- ( ( ( abs ` ( 1 - X ) ) e. RR /\ R e. RR /\ ( ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) e. RR /\ 0 < ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) ) -> ( ( ( abs ` ( 1 - X ) ) x. ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) < R <-> ( abs ` ( 1 - X ) ) < ( R / ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) ) ) |
140 |
74 63 79 138 139
|
syl112anc |
|- ( ph -> ( ( ( abs ` ( 1 - X ) ) x. ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) < R <-> ( abs ` ( 1 - X ) ) < ( R / ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) ) ) |
141 |
12 140
|
mpbird |
|- ( ph -> ( ( abs ` ( 1 - X ) ) x. ( sum_ n e. ( 0 ... ( N - 1 ) ) ( abs ` ( seq 0 ( + , A ) ` n ) ) + 1 ) ) < R ) |
142 |
35 80 63 134 141
|
lelttrd |
|- ( ph -> ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) < R ) |
143 |
21 57
|
absmuld |
|- ( ph -> ( abs ` ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) = ( ( abs ` ( 1 - X ) ) x. ( abs ` sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) |
144 |
57
|
abscld |
|- ( ph -> ( abs ` sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. RR ) |
145 |
42
|
fveq2d |
|- ( k = n -> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) = ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
146 |
|
eqid |
|- ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) = ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) |
147 |
|
fvex |
|- ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. _V |
148 |
145 146 147
|
fvmpt |
|- ( n e. NN0 -> ( ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ` n ) = ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
149 |
39 148
|
syl |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ` n ) = ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
150 |
47
|
abscld |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. RR ) |
151 |
|
uzid |
|- ( N e. ZZ -> N e. ( ZZ>= ` N ) ) |
152 |
37 151
|
syl |
|- ( ph -> N e. ( ZZ>= ` N ) ) |
153 |
|
oveq2 |
|- ( k = n -> ( ( abs ` X ) ^ k ) = ( ( abs ` X ) ^ n ) ) |
154 |
|
eqid |
|- ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) = ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) |
155 |
|
ovex |
|- ( ( abs ` X ) ^ n ) e. _V |
156 |
153 154 155
|
fvmpt |
|- ( n e. NN0 -> ( ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ` n ) = ( ( abs ` X ) ^ n ) ) |
157 |
39 156
|
syl |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ` n ) = ( ( abs ` X ) ^ n ) ) |
158 |
39 90
|
syldan |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( abs ` X ) ^ n ) e. RR ) |
159 |
157 158
|
eqeltrd |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ` n ) e. RR ) |
160 |
150
|
recnd |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. CC ) |
161 |
149 160
|
eqeltrd |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ` n ) e. CC ) |
162 |
88
|
recnd |
|- ( ph -> ( abs ` X ) e. CC ) |
163 |
|
absidm |
|- ( X e. CC -> ( abs ` ( abs ` X ) ) = ( abs ` X ) ) |
164 |
19 163
|
syl |
|- ( ph -> ( abs ` ( abs ` X ) ) = ( abs ` X ) ) |
165 |
164 109
|
eqbrtrd |
|- ( ph -> ( abs ` ( abs ` X ) ) < 1 ) |
166 |
162 165 10 157
|
geolim2 |
|- ( ph -> seq N ( + , ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ) ~~> ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) |
167 |
|
seqex |
|- seq N ( + , ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ) e. _V |
168 |
|
ovex |
|- ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) e. _V |
169 |
167 168
|
breldm |
|- ( seq N ( + , ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ) ~~> ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) -> seq N ( + , ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ) e. dom ~~> ) |
170 |
166 169
|
syl |
|- ( ph -> seq N ( + , ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ) e. dom ~~> ) |
171 |
119 122
|
eqtrd |
|- ( ( ph /\ n e. NN0 ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) = ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. ( ( abs ` X ) ^ n ) ) ) |
172 |
39 171
|
syldan |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) = ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. ( ( abs ` X ) ^ n ) ) ) |
173 |
39 75
|
syldan |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( seq 0 ( + , A ) ` n ) ) e. RR ) |
174 |
63
|
adantr |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> R e. RR ) |
175 |
88
|
adantr |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` X ) e. RR ) |
176 |
94
|
adantr |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> 0 <_ ( abs ` X ) ) |
177 |
175 39 176
|
expge0d |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> 0 <_ ( ( abs ` X ) ^ n ) ) |
178 |
40
|
fveq2d |
|- ( k = n -> ( abs ` ( seq 0 ( + , A ) ` k ) ) = ( abs ` ( seq 0 ( + , A ) ` n ) ) ) |
179 |
178
|
breq1d |
|- ( k = n -> ( ( abs ` ( seq 0 ( + , A ) ` k ) ) < R <-> ( abs ` ( seq 0 ( + , A ) ` n ) ) < R ) ) |
180 |
179
|
rspccva |
|- ( ( A. k e. ( ZZ>= ` N ) ( abs ` ( seq 0 ( + , A ) ` k ) ) < R /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( seq 0 ( + , A ) ` n ) ) < R ) |
181 |
11 180
|
sylan |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( seq 0 ( + , A ) ` n ) ) < R ) |
182 |
173 174 181
|
ltled |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( seq 0 ( + , A ) ` n ) ) <_ R ) |
183 |
173 174 158 177 182
|
lemul1ad |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( abs ` ( seq 0 ( + , A ) ` n ) ) x. ( ( abs ` X ) ^ n ) ) <_ ( R x. ( ( abs ` X ) ^ n ) ) ) |
184 |
172 183
|
eqbrtrd |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ ( R x. ( ( abs ` X ) ^ n ) ) ) |
185 |
149
|
fveq2d |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ` n ) ) = ( abs ` ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) |
186 |
|
absidm |
|- ( ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) e. CC -> ( abs ` ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) = ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
187 |
47 186
|
syl |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) = ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
188 |
185 187
|
eqtrd |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ` n ) ) = ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
189 |
157
|
oveq2d |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( R x. ( ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ` n ) ) = ( R x. ( ( abs ` X ) ^ n ) ) ) |
190 |
184 188 189
|
3brtr4d |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ` n ) ) <_ ( R x. ( ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ` n ) ) ) |
191 |
36 152 159 161 170 63 190
|
cvgcmpce |
|- ( ph -> seq N ( + , ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ) e. dom ~~> ) |
192 |
36 37 149 150 191
|
isumrecl |
|- ( ph -> sum_ n e. ( ZZ>= ` N ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) e. RR ) |
193 |
|
eldifsni |
|- ( X e. ( S \ { 1 } ) -> X =/= 1 ) |
194 |
8 193
|
syl |
|- ( ph -> X =/= 1 ) |
195 |
194
|
necomd |
|- ( ph -> 1 =/= X ) |
196 |
|
subeq0 |
|- ( ( 1 e. CC /\ X e. CC ) -> ( ( 1 - X ) = 0 <-> 1 = X ) ) |
197 |
196
|
necon3bid |
|- ( ( 1 e. CC /\ X e. CC ) -> ( ( 1 - X ) =/= 0 <-> 1 =/= X ) ) |
198 |
17 19 197
|
sylancr |
|- ( ph -> ( ( 1 - X ) =/= 0 <-> 1 =/= X ) ) |
199 |
195 198
|
mpbird |
|- ( ph -> ( 1 - X ) =/= 0 ) |
200 |
21 199
|
absrpcld |
|- ( ph -> ( abs ` ( 1 - X ) ) e. RR+ ) |
201 |
73 200
|
rerpdivcld |
|- ( ph -> ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) e. RR ) |
202 |
36 37 46 47 56
|
isumclim2 |
|- ( ph -> seq N ( + , ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ~~> sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) |
203 |
36 37 149 160 191
|
isumclim2 |
|- ( ph -> seq N ( + , ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ) ~~> sum_ n e. ( ZZ>= ` N ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
204 |
39 54
|
syldan |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ` n ) e. CC ) |
205 |
46
|
fveq2d |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( abs ` ( ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ` n ) ) = ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
206 |
149 205
|
eqtr4d |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( abs ` ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ) ` n ) = ( abs ` ( ( k e. NN0 |-> ( ( seq 0 ( + , A ) ` k ) x. ( X ^ k ) ) ) ` n ) ) ) |
207 |
36 202 203 37 204 206
|
iserabs |
|- ( ph -> ( abs ` sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ sum_ n e. ( ZZ>= ` N ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) |
208 |
88 10
|
reexpcld |
|- ( ph -> ( ( abs ` X ) ^ N ) e. RR ) |
209 |
|
difrp |
|- ( ( ( abs ` X ) e. RR /\ 1 e. RR ) -> ( ( abs ` X ) < 1 <-> ( 1 - ( abs ` X ) ) e. RR+ ) ) |
210 |
88 110 209
|
sylancl |
|- ( ph -> ( ( abs ` X ) < 1 <-> ( 1 - ( abs ` X ) ) e. RR+ ) ) |
211 |
109 210
|
mpbid |
|- ( ph -> ( 1 - ( abs ` X ) ) e. RR+ ) |
212 |
208 211
|
rerpdivcld |
|- ( ph -> ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) e. RR ) |
213 |
63 212
|
remulcld |
|- ( ph -> ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) e. RR ) |
214 |
153
|
oveq2d |
|- ( k = n -> ( R x. ( ( abs ` X ) ^ k ) ) = ( R x. ( ( abs ` X ) ^ n ) ) ) |
215 |
|
eqid |
|- ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) = ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) |
216 |
|
ovex |
|- ( R x. ( ( abs ` X ) ^ n ) ) e. _V |
217 |
214 215 216
|
fvmpt |
|- ( n e. NN0 -> ( ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) ` n ) = ( R x. ( ( abs ` X ) ^ n ) ) ) |
218 |
39 217
|
syl |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) ` n ) = ( R x. ( ( abs ` X ) ^ n ) ) ) |
219 |
174 158
|
remulcld |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( R x. ( ( abs ` X ) ^ n ) ) e. RR ) |
220 |
9
|
rpcnd |
|- ( ph -> R e. CC ) |
221 |
159
|
recnd |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ` n ) e. CC ) |
222 |
218 189
|
eqtr4d |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) ` n ) = ( R x. ( ( k e. NN0 |-> ( ( abs ` X ) ^ k ) ) ` n ) ) ) |
223 |
36 37 220 166 221 222
|
isermulc2 |
|- ( ph -> seq N ( + , ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) ) ~~> ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) ) |
224 |
|
seqex |
|- seq N ( + , ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) ) e. _V |
225 |
|
ovex |
|- ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) e. _V |
226 |
224 225
|
breldm |
|- ( seq N ( + , ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) ) ~~> ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) -> seq N ( + , ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) ) e. dom ~~> ) |
227 |
223 226
|
syl |
|- ( ph -> seq N ( + , ( k e. NN0 |-> ( R x. ( ( abs ` X ) ^ k ) ) ) ) e. dom ~~> ) |
228 |
36 37 149 150 218 219 184 191 227
|
isumle |
|- ( ph -> sum_ n e. ( ZZ>= ` N ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ sum_ n e. ( ZZ>= ` N ) ( R x. ( ( abs ` X ) ^ n ) ) ) |
229 |
219
|
recnd |
|- ( ( ph /\ n e. ( ZZ>= ` N ) ) -> ( R x. ( ( abs ` X ) ^ n ) ) e. CC ) |
230 |
36 37 218 229 223
|
isumclim |
|- ( ph -> sum_ n e. ( ZZ>= ` N ) ( R x. ( ( abs ` X ) ^ n ) ) = ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) ) |
231 |
228 230
|
breqtrd |
|- ( ph -> sum_ n e. ( ZZ>= ` N ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) ) |
232 |
9 211
|
rpdivcld |
|- ( ph -> ( R / ( 1 - ( abs ` X ) ) ) e. RR+ ) |
233 |
232
|
rpred |
|- ( ph -> ( R / ( 1 - ( abs ` X ) ) ) e. RR ) |
234 |
208
|
recnd |
|- ( ph -> ( ( abs ` X ) ^ N ) e. CC ) |
235 |
211
|
rpcnd |
|- ( ph -> ( 1 - ( abs ` X ) ) e. CC ) |
236 |
211
|
rpne0d |
|- ( ph -> ( 1 - ( abs ` X ) ) =/= 0 ) |
237 |
220 234 235 236
|
div12d |
|- ( ph -> ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) = ( ( ( abs ` X ) ^ N ) x. ( R / ( 1 - ( abs ` X ) ) ) ) ) |
238 |
|
1red |
|- ( ph -> 1 e. RR ) |
239 |
232
|
rpge0d |
|- ( ph -> 0 <_ ( R / ( 1 - ( abs ` X ) ) ) ) |
240 |
|
exple1 |
|- ( ( ( ( abs ` X ) e. RR /\ 0 <_ ( abs ` X ) /\ ( abs ` X ) <_ 1 ) /\ N e. NN0 ) -> ( ( abs ` X ) ^ N ) <_ 1 ) |
241 |
88 94 113 10 240
|
syl31anc |
|- ( ph -> ( ( abs ` X ) ^ N ) <_ 1 ) |
242 |
208 238 233 239 241
|
lemul1ad |
|- ( ph -> ( ( ( abs ` X ) ^ N ) x. ( R / ( 1 - ( abs ` X ) ) ) ) <_ ( 1 x. ( R / ( 1 - ( abs ` X ) ) ) ) ) |
243 |
232
|
rpcnd |
|- ( ph -> ( R / ( 1 - ( abs ` X ) ) ) e. CC ) |
244 |
243
|
mulid2d |
|- ( ph -> ( 1 x. ( R / ( 1 - ( abs ` X ) ) ) ) = ( R / ( 1 - ( abs ` X ) ) ) ) |
245 |
242 244
|
breqtrd |
|- ( ph -> ( ( ( abs ` X ) ^ N ) x. ( R / ( 1 - ( abs ` X ) ) ) ) <_ ( R / ( 1 - ( abs ` X ) ) ) ) |
246 |
237 245
|
eqbrtrd |
|- ( ph -> ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) <_ ( R / ( 1 - ( abs ` X ) ) ) ) |
247 |
18
|
simprd |
|- ( ph -> ( abs ` ( 1 - X ) ) <_ ( M x. ( 1 - ( abs ` X ) ) ) ) |
248 |
|
resubcl |
|- ( ( 1 e. RR /\ ( abs ` X ) e. RR ) -> ( 1 - ( abs ` X ) ) e. RR ) |
249 |
110 88 248
|
sylancr |
|- ( ph -> ( 1 - ( abs ` X ) ) e. RR ) |
250 |
3 249
|
remulcld |
|- ( ph -> ( M x. ( 1 - ( abs ` X ) ) ) e. RR ) |
251 |
74 250 9
|
lemul2d |
|- ( ph -> ( ( abs ` ( 1 - X ) ) <_ ( M x. ( 1 - ( abs ` X ) ) ) <-> ( R x. ( abs ` ( 1 - X ) ) ) <_ ( R x. ( M x. ( 1 - ( abs ` X ) ) ) ) ) ) |
252 |
247 251
|
mpbid |
|- ( ph -> ( R x. ( abs ` ( 1 - X ) ) ) <_ ( R x. ( M x. ( 1 - ( abs ` X ) ) ) ) ) |
253 |
3
|
recnd |
|- ( ph -> M e. CC ) |
254 |
220 253 235
|
mul12d |
|- ( ph -> ( R x. ( M x. ( 1 - ( abs ` X ) ) ) ) = ( M x. ( R x. ( 1 - ( abs ` X ) ) ) ) ) |
255 |
220 235
|
mulcomd |
|- ( ph -> ( R x. ( 1 - ( abs ` X ) ) ) = ( ( 1 - ( abs ` X ) ) x. R ) ) |
256 |
255
|
oveq2d |
|- ( ph -> ( M x. ( R x. ( 1 - ( abs ` X ) ) ) ) = ( M x. ( ( 1 - ( abs ` X ) ) x. R ) ) ) |
257 |
253 235 220
|
mul12d |
|- ( ph -> ( M x. ( ( 1 - ( abs ` X ) ) x. R ) ) = ( ( 1 - ( abs ` X ) ) x. ( M x. R ) ) ) |
258 |
254 256 257
|
3eqtrd |
|- ( ph -> ( R x. ( M x. ( 1 - ( abs ` X ) ) ) ) = ( ( 1 - ( abs ` X ) ) x. ( M x. R ) ) ) |
259 |
252 258
|
breqtrd |
|- ( ph -> ( R x. ( abs ` ( 1 - X ) ) ) <_ ( ( 1 - ( abs ` X ) ) x. ( M x. R ) ) ) |
260 |
249 73
|
remulcld |
|- ( ph -> ( ( 1 - ( abs ` X ) ) x. ( M x. R ) ) e. RR ) |
261 |
63 260 200
|
lemuldivd |
|- ( ph -> ( ( R x. ( abs ` ( 1 - X ) ) ) <_ ( ( 1 - ( abs ` X ) ) x. ( M x. R ) ) <-> R <_ ( ( ( 1 - ( abs ` X ) ) x. ( M x. R ) ) / ( abs ` ( 1 - X ) ) ) ) ) |
262 |
259 261
|
mpbid |
|- ( ph -> R <_ ( ( ( 1 - ( abs ` X ) ) x. ( M x. R ) ) / ( abs ` ( 1 - X ) ) ) ) |
263 |
73
|
recnd |
|- ( ph -> ( M x. R ) e. CC ) |
264 |
74
|
recnd |
|- ( ph -> ( abs ` ( 1 - X ) ) e. CC ) |
265 |
200
|
rpne0d |
|- ( ph -> ( abs ` ( 1 - X ) ) =/= 0 ) |
266 |
235 263 264 265
|
divassd |
|- ( ph -> ( ( ( 1 - ( abs ` X ) ) x. ( M x. R ) ) / ( abs ` ( 1 - X ) ) ) = ( ( 1 - ( abs ` X ) ) x. ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) ) |
267 |
262 266
|
breqtrd |
|- ( ph -> R <_ ( ( 1 - ( abs ` X ) ) x. ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) ) |
268 |
|
posdif |
|- ( ( ( abs ` X ) e. RR /\ 1 e. RR ) -> ( ( abs ` X ) < 1 <-> 0 < ( 1 - ( abs ` X ) ) ) ) |
269 |
88 110 268
|
sylancl |
|- ( ph -> ( ( abs ` X ) < 1 <-> 0 < ( 1 - ( abs ` X ) ) ) ) |
270 |
109 269
|
mpbid |
|- ( ph -> 0 < ( 1 - ( abs ` X ) ) ) |
271 |
|
ledivmul |
|- ( ( R e. RR /\ ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) e. RR /\ ( ( 1 - ( abs ` X ) ) e. RR /\ 0 < ( 1 - ( abs ` X ) ) ) ) -> ( ( R / ( 1 - ( abs ` X ) ) ) <_ ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) <-> R <_ ( ( 1 - ( abs ` X ) ) x. ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) ) ) |
272 |
63 201 249 270 271
|
syl112anc |
|- ( ph -> ( ( R / ( 1 - ( abs ` X ) ) ) <_ ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) <-> R <_ ( ( 1 - ( abs ` X ) ) x. ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) ) ) |
273 |
267 272
|
mpbird |
|- ( ph -> ( R / ( 1 - ( abs ` X ) ) ) <_ ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) |
274 |
213 233 201 246 273
|
letrd |
|- ( ph -> ( R x. ( ( ( abs ` X ) ^ N ) / ( 1 - ( abs ` X ) ) ) ) <_ ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) |
275 |
192 213 201 231 274
|
letrd |
|- ( ph -> sum_ n e. ( ZZ>= ` N ) ( abs ` ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) |
276 |
144 192 201 207 275
|
letrd |
|- ( ph -> ( abs ` sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) |
277 |
144 73 200
|
lemuldiv2d |
|- ( ph -> ( ( ( abs ` ( 1 - X ) ) x. ( abs ` sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) <_ ( M x. R ) <-> ( abs ` sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) <_ ( ( M x. R ) / ( abs ` ( 1 - X ) ) ) ) ) |
278 |
276 277
|
mpbird |
|- ( ph -> ( ( abs ` ( 1 - X ) ) x. ( abs ` sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) <_ ( M x. R ) ) |
279 |
143 278
|
eqbrtrd |
|- ( ph -> ( abs ` ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) <_ ( M x. R ) ) |
280 |
35 59 63 73 142 279
|
ltleaddd |
|- ( ph -> ( ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) + ( abs ` ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) < ( R + ( M x. R ) ) ) |
281 |
|
1cnd |
|- ( ph -> 1 e. CC ) |
282 |
253 281 220
|
adddird |
|- ( ph -> ( ( M + 1 ) x. R ) = ( ( M x. R ) + ( 1 x. R ) ) ) |
283 |
220
|
mulid2d |
|- ( ph -> ( 1 x. R ) = R ) |
284 |
283
|
oveq2d |
|- ( ph -> ( ( M x. R ) + ( 1 x. R ) ) = ( ( M x. R ) + R ) ) |
285 |
263 220
|
addcomd |
|- ( ph -> ( ( M x. R ) + R ) = ( R + ( M x. R ) ) ) |
286 |
282 284 285
|
3eqtrd |
|- ( ph -> ( ( M + 1 ) x. R ) = ( R + ( M x. R ) ) ) |
287 |
280 286
|
breqtrrd |
|- ( ph -> ( ( abs ` ( ( 1 - X ) x. sum_ n e. ( 0 ... ( N - 1 ) ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) + ( abs ` ( ( 1 - X ) x. sum_ n e. ( ZZ>= ` N ) ( ( seq 0 ( + , A ) ` n ) x. ( X ^ n ) ) ) ) ) < ( ( M + 1 ) x. R ) ) |
288 |
16 60 64 72 287
|
lelttrd |
|- ( ph -> ( abs ` ( F ` X ) ) < ( ( M + 1 ) x. R ) ) |