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 |
|