| Step |
Hyp |
Ref |
Expression |
| 1 |
|
sseqval.1 |
|
| 2 |
|
sseqval.2 |
|
| 3 |
|
sseqval.3 |
|
| 4 |
|
sseqval.4 |
|
| 5 |
|
sseqfv2.4 |
|
| 6 |
1 2 3 4 5
|
sseqfv2 |
|
| 7 |
|
fveq2 |
|
| 8 |
|
oveq2 |
|
| 9 |
8
|
reseq2d |
|
| 10 |
9
|
fveq2d |
|
| 11 |
10
|
s1eqd |
|
| 12 |
9 11
|
oveq12d |
|
| 13 |
7 12
|
eqeq12d |
|
| 14 |
13
|
imbi2d |
|
| 15 |
|
fveq2 |
|
| 16 |
|
oveq2 |
|
| 17 |
16
|
reseq2d |
|
| 18 |
17
|
fveq2d |
|
| 19 |
18
|
s1eqd |
|
| 20 |
17 19
|
oveq12d |
|
| 21 |
15 20
|
eqeq12d |
|
| 22 |
21
|
imbi2d |
|
| 23 |
|
fveq2 |
|
| 24 |
|
oveq2 |
|
| 25 |
24
|
reseq2d |
|
| 26 |
25
|
fveq2d |
|
| 27 |
26
|
s1eqd |
|
| 28 |
25 27
|
oveq12d |
|
| 29 |
23 28
|
eqeq12d |
|
| 30 |
29
|
imbi2d |
|
| 31 |
|
fveq2 |
|
| 32 |
|
oveq2 |
|
| 33 |
32
|
reseq2d |
|
| 34 |
33
|
fveq2d |
|
| 35 |
34
|
s1eqd |
|
| 36 |
33 35
|
oveq12d |
|
| 37 |
31 36
|
eqeq12d |
|
| 38 |
37
|
imbi2d |
|
| 39 |
|
ovex |
|
| 40 |
|
lencl |
|
| 41 |
2 40
|
syl |
|
| 42 |
|
fvconst2g |
|
| 43 |
39 41 42
|
sylancr |
|
| 44 |
40
|
nn0zd |
|
| 45 |
|
seq1 |
|
| 46 |
2 44 45
|
3syl |
|
| 47 |
1 2 3 4
|
sseqfres |
|
| 48 |
47
|
fveq2d |
|
| 49 |
48
|
s1eqd |
|
| 50 |
47 49
|
oveq12d |
|
| 51 |
43 46 50
|
3eqtr4d |
|
| 52 |
51
|
a1i |
|
| 53 |
|
seqp1 |
|
| 54 |
53
|
adantl |
|
| 55 |
|
id |
|
| 56 |
|
fveq2 |
|
| 57 |
56
|
s1eqd |
|
| 58 |
55 57
|
oveq12d |
|
| 59 |
|
eqidd |
|
| 60 |
58 59
|
cbvmpov |
|
| 61 |
60
|
a1i |
|
| 62 |
|
simprl |
|
| 63 |
62
|
fveq2d |
|
| 64 |
63
|
s1eqd |
|
| 65 |
62 64
|
oveq12d |
|
| 66 |
|
fvexd |
|
| 67 |
|
fvexd |
|
| 68 |
|
ovex |
|
| 69 |
68
|
a1i |
|
| 70 |
61 65 66 67 69
|
ovmpod |
|
| 71 |
54 70
|
eqtrd |
|
| 72 |
71
|
adantr |
|
| 73 |
1
|
adantr |
|
| 74 |
2
|
adantr |
|
| 75 |
4
|
adantr |
|
| 76 |
|
simpr |
|
| 77 |
73 74 3 75 76
|
sseqfv2 |
|
| 78 |
77
|
adantr |
|
| 79 |
|
simpr |
|
| 80 |
79
|
fveq2d |
|
| 81 |
1 2 3 4
|
sseqf |
|
| 82 |
|
fzo0ssnn0 |
|
| 83 |
|
fssres |
|
| 84 |
81 82 83
|
sylancl |
|
| 85 |
|
iswrdi |
|
| 86 |
84 85
|
syl |
|
| 87 |
86
|
adantr |
|
| 88 |
|
elex |
|
| 89 |
87 88
|
syl |
|
| 90 |
81
|
adantr |
|
| 91 |
|
eluznn0 |
|
| 92 |
41 91
|
sylan |
|
| 93 |
73 90 92
|
subiwrdlen |
|
| 94 |
93 76
|
eqeltrd |
|
| 95 |
|
hashf |
|
| 96 |
|
ffn |
|
| 97 |
|
elpreima |
|
| 98 |
95 96 97
|
mp2b |
|
| 99 |
89 94 98
|
sylanbrc |
|
| 100 |
87 99
|
elind |
|
| 101 |
100 3
|
eleqtrrdi |
|
| 102 |
75 101
|
ffvelcdmd |
|
| 103 |
|
lswccats1 |
|
| 104 |
87 102 103
|
syl2anc |
|
| 105 |
104
|
adantr |
|
| 106 |
78 80 105
|
3eqtrrd |
|
| 107 |
106
|
s1eqd |
|
| 108 |
107
|
oveq2d |
|
| 109 |
73 90 92
|
iwrdsplit |
|
| 110 |
109
|
adantr |
|
| 111 |
108 79 110
|
3eqtr4d |
|
| 112 |
111
|
fveq2d |
|
| 113 |
112
|
s1eqd |
|
| 114 |
111 113
|
oveq12d |
|
| 115 |
72 114
|
eqtrd |
|
| 116 |
115
|
ex |
|
| 117 |
116
|
expcom |
|
| 118 |
117
|
a2d |
|
| 119 |
14 22 30 38 52 118
|
uzind4 |
|
| 120 |
5 119
|
mpcom |
|
| 121 |
120
|
fveq2d |
|
| 122 |
|
fzo0ssnn0 |
|
| 123 |
|
fssres |
|
| 124 |
81 122 123
|
sylancl |
|
| 125 |
|
iswrdi |
|
| 126 |
124 125
|
syl |
|
| 127 |
|
elex |
|
| 128 |
126 127
|
syl |
|
| 129 |
|
eluznn0 |
|
| 130 |
41 5 129
|
syl2anc |
|
| 131 |
1 81 130
|
subiwrdlen |
|
| 132 |
131 5
|
eqeltrd |
|
| 133 |
|
elpreima |
|
| 134 |
95 96 133
|
mp2b |
|
| 135 |
128 132 134
|
sylanbrc |
|
| 136 |
126 135
|
elind |
|
| 137 |
136 3
|
eleqtrrdi |
|
| 138 |
4 137
|
ffvelcdmd |
|
| 139 |
|
lswccats1 |
|
| 140 |
126 138 139
|
syl2anc |
|
| 141 |
6 121 140
|
3eqtrd |
|