| Step |
Hyp |
Ref |
Expression |
| 1 |
|
iseralt.1 |
|
| 2 |
|
iseralt.2 |
|
| 3 |
|
iseralt.3 |
|
| 4 |
|
iseralt.4 |
|
| 5 |
|
iseralt.5 |
|
| 6 |
|
iseralt.6 |
|
| 7 |
|
seqex |
|
| 8 |
7
|
a1i |
|
| 9 |
|
climrel |
|
| 10 |
9
|
brrelex1i |
|
| 11 |
5 10
|
syl |
|
| 12 |
|
eqidd |
|
| 13 |
3
|
ffvelcdmda |
|
| 14 |
13
|
recnd |
|
| 15 |
1 2 11 12 14
|
clim0c |
|
| 16 |
5 15
|
mpbid |
|
| 17 |
|
simpr |
|
| 18 |
17 1
|
eleqtrdi |
|
| 19 |
|
eluzelz |
|
| 20 |
|
uzid |
|
| 21 |
18 19 20
|
3syl |
|
| 22 |
|
peano2uz |
|
| 23 |
|
2fveq3 |
|
| 24 |
23
|
breq1d |
|
| 25 |
24
|
rspcv |
|
| 26 |
21 22 25
|
3syl |
|
| 27 |
|
eluzelz |
|
| 28 |
27
|
ad2antll |
|
| 29 |
28
|
zcnd |
|
| 30 |
19 1
|
eleq2s |
|
| 31 |
30
|
ad2antrl |
|
| 32 |
31
|
zcnd |
|
| 33 |
29 32
|
subcld |
|
| 34 |
|
2cnd |
|
| 35 |
|
2ne0 |
|
| 36 |
35
|
a1i |
|
| 37 |
33 34 36
|
divcan2d |
|
| 38 |
37
|
oveq2d |
|
| 39 |
32 29
|
pncan3d |
|
| 40 |
38 39
|
eqtr2d |
|
| 41 |
40
|
adantr |
|
| 42 |
41
|
fveq2d |
|
| 43 |
42
|
fvoveq1d |
|
| 44 |
|
simpll |
|
| 45 |
|
simpl |
|
| 46 |
45
|
ad2antlr |
|
| 47 |
|
simpr |
|
| 48 |
28 31
|
zsubcld |
|
| 49 |
48
|
zred |
|
| 50 |
|
2rp |
|
| 51 |
50
|
a1i |
|
| 52 |
|
eluzle |
|
| 53 |
52
|
ad2antll |
|
| 54 |
28
|
zred |
|
| 55 |
31
|
zred |
|
| 56 |
54 55
|
subge0d |
|
| 57 |
53 56
|
mpbird |
|
| 58 |
49 51 57
|
divge0d |
|
| 59 |
58
|
adantr |
|
| 60 |
|
elnn0z |
|
| 61 |
47 59 60
|
sylanbrc |
|
| 62 |
1 2 3 4 5 6
|
iseraltlem3 |
|
| 63 |
62
|
simpld |
|
| 64 |
44 46 61 63
|
syl3anc |
|
| 65 |
43 64
|
eqbrtrd |
|
| 66 |
|
2div2e1 |
|
| 67 |
66
|
oveq2i |
|
| 68 |
|
peano2cn |
|
| 69 |
33 68
|
syl |
|
| 70 |
69 34 34 36
|
divsubdird |
|
| 71 |
|
df-2 |
|
| 72 |
71
|
oveq2i |
|
| 73 |
|
ax-1cn |
|
| 74 |
73
|
a1i |
|
| 75 |
33 74 74
|
pnpcan2d |
|
| 76 |
72 75
|
eqtrid |
|
| 77 |
76
|
oveq1d |
|
| 78 |
70 77
|
eqtr3d |
|
| 79 |
67 78
|
eqtr3id |
|
| 80 |
79
|
oveq2d |
|
| 81 |
|
subcl |
|
| 82 |
33 73 81
|
sylancl |
|
| 83 |
82 34 36
|
divcan2d |
|
| 84 |
29 32 74
|
sub32d |
|
| 85 |
80 83 84
|
3eqtrd |
|
| 86 |
85
|
oveq2d |
|
| 87 |
|
subcl |
|
| 88 |
29 73 87
|
sylancl |
|
| 89 |
32 88
|
pncan3d |
|
| 90 |
86 89
|
eqtrd |
|
| 91 |
90
|
oveq1d |
|
| 92 |
|
npcan |
|
| 93 |
29 73 92
|
sylancl |
|
| 94 |
91 93
|
eqtr2d |
|
| 95 |
94
|
adantr |
|
| 96 |
95
|
fveq2d |
|
| 97 |
96
|
fvoveq1d |
|
| 98 |
|
simpll |
|
| 99 |
45
|
ad2antlr |
|
| 100 |
|
simpr |
|
| 101 |
|
uznn0sub |
|
| 102 |
101
|
ad2antll |
|
| 103 |
|
nn0p1nn |
|
| 104 |
102 103
|
syl |
|
| 105 |
104
|
nnrpd |
|
| 106 |
105
|
rphalfcld |
|
| 107 |
106
|
rpgt0d |
|
| 108 |
107
|
adantr |
|
| 109 |
|
elnnz |
|
| 110 |
100 108 109
|
sylanbrc |
|
| 111 |
|
nnm1nn0 |
|
| 112 |
110 111
|
syl |
|
| 113 |
1 2 3 4 5 6
|
iseraltlem3 |
|
| 114 |
113
|
simprd |
|
| 115 |
98 99 112 114
|
syl3anc |
|
| 116 |
97 115
|
eqbrtrd |
|
| 117 |
|
zeo |
|
| 118 |
48 117
|
syl |
|
| 119 |
65 116 118
|
mpjaodan |
|
| 120 |
1
|
peano2uzs |
|
| 121 |
120
|
adantr |
|
| 122 |
|
ffvelcdm |
|
| 123 |
3 121 122
|
syl2an |
|
| 124 |
1 2 3 4 5
|
iseraltlem1 |
|
| 125 |
121 124
|
sylan2 |
|
| 126 |
123 125
|
absidd |
|
| 127 |
119 126
|
breqtrrd |
|
| 128 |
127
|
adantlr |
|
| 129 |
|
neg1rr |
|
| 130 |
129
|
a1i |
|
| 131 |
|
neg1ne0 |
|
| 132 |
131
|
a1i |
|
| 133 |
|
eluzelz |
|
| 134 |
133 1
|
eleq2s |
|
| 135 |
134
|
adantl |
|
| 136 |
130 132 135
|
reexpclzd |
|
| 137 |
3
|
ffvelcdmda |
|
| 138 |
136 137
|
remulcld |
|
| 139 |
6 138
|
eqeltrd |
|
| 140 |
1 2 139
|
serfre |
|
| 141 |
1
|
uztrn2 |
|
| 142 |
|
ffvelcdm |
|
| 143 |
140 141 142
|
syl2an |
|
| 144 |
|
ffvelcdm |
|
| 145 |
140 45 144
|
syl2an |
|
| 146 |
143 145
|
resubcld |
|
| 147 |
146
|
recnd |
|
| 148 |
147
|
abscld |
|
| 149 |
148
|
adantlr |
|
| 150 |
126 123
|
eqeltrd |
|
| 151 |
150
|
adantlr |
|
| 152 |
|
rpre |
|
| 153 |
152
|
ad2antlr |
|
| 154 |
|
lelttr |
|
| 155 |
149 151 153 154
|
syl3anc |
|
| 156 |
128 155
|
mpand |
|
| 157 |
140
|
adantr |
|
| 158 |
157 141 142
|
syl2an |
|
| 159 |
156 158
|
jctild |
|
| 160 |
159
|
anassrs |
|
| 161 |
160
|
ralrimdva |
|
| 162 |
26 161
|
syld |
|
| 163 |
162
|
reximdva |
|
| 164 |
163
|
ralimdva |
|
| 165 |
16 164
|
mpd |
|
| 166 |
1 8 165
|
caurcvg2 |
|