| Step |
Hyp |
Ref |
Expression |
| 1 |
|
oveq1 |
|
| 2 |
1
|
oveq2d |
|
| 3 |
2
|
fveq2d |
|
| 4 |
|
ioossre |
|
| 5 |
|
ax-resscn |
|
| 6 |
4 5
|
sstri |
|
| 7 |
6
|
sseli |
|
| 8 |
7
|
mul02d |
|
| 9 |
8
|
oveq2d |
|
| 10 |
|
ax-icn |
|
| 11 |
|
2cn |
|
| 12 |
|
picn |
|
| 13 |
11 12
|
mulcli |
|
| 14 |
10 13
|
mulcli |
|
| 15 |
14
|
mul01i |
|
| 16 |
9 15
|
eqtrdi |
|
| 17 |
16
|
fveq2d |
|
| 18 |
|
ef0 |
|
| 19 |
17 18
|
eqtrdi |
|
| 20 |
3 19
|
sylan9eq |
|
| 21 |
20
|
ralrimiva |
|
| 22 |
|
itgeq2 |
|
| 23 |
21 22
|
syl |
|
| 24 |
|
ioombl |
|
| 25 |
|
0re |
|
| 26 |
|
1re |
|
| 27 |
|
ioovolcl |
|
| 28 |
25 26 27
|
mp2an |
|
| 29 |
|
ax-1cn |
|
| 30 |
|
itgconst |
|
| 31 |
24 28 29 30
|
mp3an |
|
| 32 |
|
0le1 |
|
| 33 |
|
volioo |
|
| 34 |
25 26 32 33
|
mp3an |
|
| 35 |
29
|
subid1i |
|
| 36 |
34 35
|
eqtri |
|
| 37 |
36
|
oveq2i |
|
| 38 |
29
|
mulridi |
|
| 39 |
31 37 38
|
3eqtri |
|
| 40 |
23 39
|
eqtrdi |
|
| 41 |
40
|
adantl |
|
| 42 |
41
|
eqcomd |
|
| 43 |
|
ioomax |
|
| 44 |
43
|
eqcomi |
|
| 45 |
|
0red |
|
| 46 |
|
1red |
|
| 47 |
32
|
a1i |
|
| 48 |
5
|
a1i |
|
| 49 |
48
|
sselda |
|
| 50 |
10
|
a1i |
|
| 51 |
|
2cnd |
|
| 52 |
12
|
a1i |
|
| 53 |
51 52
|
mulcld |
|
| 54 |
50 53
|
mulcld |
|
| 55 |
|
simpl |
|
| 56 |
55
|
zcnd |
|
| 57 |
54 56
|
mulcld |
|
| 58 |
57
|
adantr |
|
| 59 |
|
simpr |
|
| 60 |
58 59
|
mulcld |
|
| 61 |
60
|
efcld |
|
| 62 |
49 61
|
syldan |
|
| 63 |
57
|
adantr |
|
| 64 |
|
ine0 |
|
| 65 |
|
2ne0 |
|
| 66 |
|
pipos |
|
| 67 |
25 66
|
gtneii |
|
| 68 |
11 12 65 67
|
mulne0i |
|
| 69 |
10 13 64 68
|
mulne0i |
|
| 70 |
69
|
a1i |
|
| 71 |
|
simpr |
|
| 72 |
71
|
neqned |
|
| 73 |
54 56 70 72
|
mulne0d |
|
| 74 |
73
|
adantr |
|
| 75 |
62 63 74
|
divcld |
|
| 76 |
75
|
fmpttd |
|
| 77 |
|
reelprrecn |
|
| 78 |
77
|
a1i |
|
| 79 |
|
cnelprrecn |
|
| 80 |
79
|
a1i |
|
| 81 |
63 49
|
mulcld |
|
| 82 |
|
simpr |
|
| 83 |
82
|
efcld |
|
| 84 |
57
|
adantr |
|
| 85 |
73
|
adantr |
|
| 86 |
83 84 85
|
divcld |
|
| 87 |
26
|
a1i |
|
| 88 |
78
|
dvmptid |
|
| 89 |
78 49 87 88 57
|
dvmptcmul |
|
| 90 |
63
|
mulridd |
|
| 91 |
90
|
mpteq2dva |
|
| 92 |
89 91
|
eqtrd |
|
| 93 |
|
dvef |
|
| 94 |
|
eff |
|
| 95 |
94
|
a1i |
|
| 96 |
95
|
feqmptd |
|
| 97 |
96
|
oveq2d |
|
| 98 |
93 97 96
|
3eqtr3a |
|
| 99 |
80 83 83 98 57 73
|
dvmptdivc |
|
| 100 |
|
fveq2 |
|
| 101 |
100
|
oveq1d |
|
| 102 |
78 80 81 63 86 86 92 99 101 101
|
dvmptco |
|
| 103 |
62 63 74
|
divcan1d |
|
| 104 |
103
|
mpteq2dva |
|
| 105 |
102 104
|
eqtrd |
|
| 106 |
|
efcn |
|
| 107 |
106
|
a1i |
|
| 108 |
|
resmpt |
|
| 109 |
5 108
|
mp1i |
|
| 110 |
|
eqid |
|
| 111 |
110
|
mulc1cncf |
|
| 112 |
57 111
|
syl |
|
| 113 |
|
rescncf |
|
| 114 |
5 113
|
mp1i |
|
| 115 |
112 114
|
mpd |
|
| 116 |
109 115
|
eqeltrrd |
|
| 117 |
107 116
|
cncfmpt1f |
|
| 118 |
105 117
|
eqeltrd |
|
| 119 |
44 45 46 47 76 118
|
ftc2re |
|
| 120 |
4
|
sseli |
|
| 121 |
105
|
adantr |
|
| 122 |
121
|
fveq1d |
|
| 123 |
|
oveq2 |
|
| 124 |
123
|
fveq2d |
|
| 125 |
124
|
cbvmptv |
|
| 126 |
125
|
a1i |
|
| 127 |
57
|
adantr |
|
| 128 |
48
|
sselda |
|
| 129 |
127 128
|
mulcld |
|
| 130 |
129
|
efcld |
|
| 131 |
126 130
|
fvmpt2d |
|
| 132 |
14
|
a1i |
|
| 133 |
56
|
adantr |
|
| 134 |
132 133 128
|
mulassd |
|
| 135 |
134
|
fveq2d |
|
| 136 |
131 135
|
eqtrd |
|
| 137 |
122 136
|
eqtrd |
|
| 138 |
120 137
|
sylan2 |
|
| 139 |
138
|
ralrimiva |
|
| 140 |
|
itgeq2 |
|
| 141 |
139 140
|
syl |
|
| 142 |
|
eqidd |
|
| 143 |
|
simpr |
|
| 144 |
143
|
oveq2d |
|
| 145 |
144
|
fveq2d |
|
| 146 |
145
|
oveq1d |
|
| 147 |
29
|
a1i |
|
| 148 |
57 147
|
mulcld |
|
| 149 |
148
|
efcld |
|
| 150 |
149 57 73
|
divcld |
|
| 151 |
142 146 46 150
|
fvmptd |
|
| 152 |
57
|
mulridd |
|
| 153 |
152
|
fveq2d |
|
| 154 |
|
ef2kpi |
|
| 155 |
55 154
|
syl |
|
| 156 |
153 155
|
eqtrd |
|
| 157 |
156
|
oveq1d |
|
| 158 |
151 157
|
eqtrd |
|
| 159 |
|
simpr |
|
| 160 |
159
|
oveq2d |
|
| 161 |
160
|
fveq2d |
|
| 162 |
161
|
oveq1d |
|
| 163 |
5 45
|
sselid |
|
| 164 |
57 163
|
mulcld |
|
| 165 |
164
|
efcld |
|
| 166 |
165 57 73
|
divcld |
|
| 167 |
142 162 45 166
|
fvmptd |
|
| 168 |
57
|
mul01d |
|
| 169 |
168
|
fveq2d |
|
| 170 |
169 18
|
eqtrdi |
|
| 171 |
170
|
oveq1d |
|
| 172 |
167 171
|
eqtrd |
|
| 173 |
158 172
|
oveq12d |
|
| 174 |
157 150
|
eqeltrrd |
|
| 175 |
174
|
subidd |
|
| 176 |
173 175
|
eqtrd |
|
| 177 |
119 141 176
|
3eqtr3d |
|
| 178 |
177
|
eqcomd |
|
| 179 |
42 178
|
ifeqda |
|
| 180 |
179
|
eqcomd |
|