| Step |
Hyp |
Ref |
Expression |
| 1 |
|
abscxpbnd.1 |
|
| 2 |
|
abscxpbnd.2 |
|
| 3 |
|
abscxpbnd.3 |
|
| 4 |
|
abscxpbnd.4 |
|
| 5 |
|
abscxpbnd.5 |
|
| 6 |
|
1le1 |
|
| 7 |
6
|
a1i |
|
| 8 |
|
oveq12 |
|
| 9 |
8
|
adantll |
|
| 10 |
|
0cn |
|
| 11 |
|
cxp0 |
|
| 12 |
10 11
|
ax-mp |
|
| 13 |
9 12
|
eqtrdi |
|
| 14 |
13
|
fveq2d |
|
| 15 |
|
abs1 |
|
| 16 |
14 15
|
eqtrdi |
|
| 17 |
|
fveq2 |
|
| 18 |
|
re0 |
|
| 19 |
17 18
|
eqtrdi |
|
| 20 |
19
|
oveq2d |
|
| 21 |
4
|
recnd |
|
| 22 |
21
|
cxp0d |
|
| 23 |
22
|
adantr |
|
| 24 |
20 23
|
sylan9eqr |
|
| 25 |
|
simpr |
|
| 26 |
25
|
abs00bd |
|
| 27 |
26
|
oveq1d |
|
| 28 |
|
picn |
|
| 29 |
28
|
mul02i |
|
| 30 |
27 29
|
eqtrdi |
|
| 31 |
30
|
fveq2d |
|
| 32 |
|
ef0 |
|
| 33 |
31 32
|
eqtrdi |
|
| 34 |
24 33
|
oveq12d |
|
| 35 |
|
1t1e1 |
|
| 36 |
34 35
|
eqtrdi |
|
| 37 |
7 16 36
|
3brtr4d |
|
| 38 |
|
simplr |
|
| 39 |
38
|
oveq1d |
|
| 40 |
2
|
adantr |
|
| 41 |
|
0cxp |
|
| 42 |
40 41
|
sylan |
|
| 43 |
39 42
|
eqtrd |
|
| 44 |
43
|
abs00bd |
|
| 45 |
|
0red |
|
| 46 |
1
|
abscld |
|
| 47 |
1
|
absge0d |
|
| 48 |
45 46 4 47 5
|
letrd |
|
| 49 |
2
|
recld |
|
| 50 |
4 48 49
|
recxpcld |
|
| 51 |
50
|
ad2antrr |
|
| 52 |
2
|
abscld |
|
| 53 |
52
|
ad2antrr |
|
| 54 |
|
pire |
|
| 55 |
|
remulcl |
|
| 56 |
53 54 55
|
sylancl |
|
| 57 |
56
|
reefcld |
|
| 58 |
4 48 49
|
cxpge0d |
|
| 59 |
58
|
ad2antrr |
|
| 60 |
56
|
rpefcld |
|
| 61 |
60
|
rpge0d |
|
| 62 |
51 57 59 61
|
mulge0d |
|
| 63 |
44 62
|
eqbrtrd |
|
| 64 |
37 63
|
pm2.61dane |
|
| 65 |
1
|
adantr |
|
| 66 |
|
simpr |
|
| 67 |
2
|
adantr |
|
| 68 |
65 66 67
|
cxpefd |
|
| 69 |
68
|
fveq2d |
|
| 70 |
|
logcl |
|
| 71 |
1 70
|
sylan |
|
| 72 |
67 71
|
mulcld |
|
| 73 |
|
absef |
|
| 74 |
72 73
|
syl |
|
| 75 |
67
|
recld |
|
| 76 |
71
|
recld |
|
| 77 |
75 76
|
remulcld |
|
| 78 |
77
|
recnd |
|
| 79 |
67
|
imcld |
|
| 80 |
71
|
imcld |
|
| 81 |
80
|
renegcld |
|
| 82 |
79 81
|
remulcld |
|
| 83 |
82
|
recnd |
|
| 84 |
|
efadd |
|
| 85 |
78 83 84
|
syl2anc |
|
| 86 |
79 80
|
remulcld |
|
| 87 |
86
|
recnd |
|
| 88 |
78 87
|
negsubd |
|
| 89 |
79
|
recnd |
|
| 90 |
80
|
recnd |
|
| 91 |
89 90
|
mulneg2d |
|
| 92 |
91
|
oveq2d |
|
| 93 |
67 71
|
remuld |
|
| 94 |
88 92 93
|
3eqtr4d |
|
| 95 |
94
|
fveq2d |
|
| 96 |
|
relog |
|
| 97 |
1 96
|
sylan |
|
| 98 |
97
|
oveq2d |
|
| 99 |
98
|
fveq2d |
|
| 100 |
46
|
recnd |
|
| 101 |
100
|
adantr |
|
| 102 |
1
|
abs00ad |
|
| 103 |
102
|
necon3bid |
|
| 104 |
103
|
biimpar |
|
| 105 |
75
|
recnd |
|
| 106 |
101 104 105
|
cxpefd |
|
| 107 |
99 106
|
eqtr4d |
|
| 108 |
107
|
oveq1d |
|
| 109 |
85 95 108
|
3eqtr3d |
|
| 110 |
69 74 109
|
3eqtrd |
|
| 111 |
65
|
abscld |
|
| 112 |
65
|
absge0d |
|
| 113 |
111 112 75
|
recxpcld |
|
| 114 |
82
|
reefcld |
|
| 115 |
113 114
|
remulcld |
|
| 116 |
50
|
adantr |
|
| 117 |
116 114
|
remulcld |
|
| 118 |
52 54 55
|
sylancl |
|
| 119 |
118
|
reefcld |
|
| 120 |
119
|
adantr |
|
| 121 |
116 120
|
remulcld |
|
| 122 |
82
|
rpefcld |
|
| 123 |
122
|
rpge0d |
|
| 124 |
4
|
adantr |
|
| 125 |
3
|
adantr |
|
| 126 |
5
|
adantr |
|
| 127 |
111 112 124 75 125 126
|
cxple2ad |
|
| 128 |
113 116 114 123 127
|
lemul1ad |
|
| 129 |
58
|
adantr |
|
| 130 |
89
|
abscld |
|
| 131 |
81
|
recnd |
|
| 132 |
131
|
abscld |
|
| 133 |
130 132
|
remulcld |
|
| 134 |
118
|
adantr |
|
| 135 |
82
|
leabsd |
|
| 136 |
89 131
|
absmuld |
|
| 137 |
135 136
|
breqtrd |
|
| 138 |
67
|
abscld |
|
| 139 |
138 132
|
remulcld |
|
| 140 |
131
|
absge0d |
|
| 141 |
|
absimle |
|
| 142 |
67 141
|
syl |
|
| 143 |
130 138 132 140 142
|
lemul1ad |
|
| 144 |
54
|
a1i |
|
| 145 |
67
|
absge0d |
|
| 146 |
90
|
absnegd |
|
| 147 |
|
logimcl |
|
| 148 |
1 147
|
sylan |
|
| 149 |
148
|
simpld |
|
| 150 |
54
|
renegcli |
|
| 151 |
|
ltle |
|
| 152 |
150 80 151
|
sylancr |
|
| 153 |
149 152
|
mpd |
|
| 154 |
148
|
simprd |
|
| 155 |
|
absle |
|
| 156 |
80 54 155
|
sylancl |
|
| 157 |
153 154 156
|
mpbir2and |
|
| 158 |
146 157
|
eqbrtrd |
|
| 159 |
132 144 138 145 158
|
lemul2ad |
|
| 160 |
133 139 134 143 159
|
letrd |
|
| 161 |
82 133 134 137 160
|
letrd |
|
| 162 |
|
efle |
|
| 163 |
82 134 162
|
syl2anc |
|
| 164 |
161 163
|
mpbid |
|
| 165 |
114 120 116 129 164
|
lemul2ad |
|
| 166 |
115 117 121 128 165
|
letrd |
|
| 167 |
110 166
|
eqbrtrd |
|
| 168 |
64 167
|
pm2.61dane |
|