| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mbfmulc2re.1 |
|
| 2 |
|
mbfmulc2re.2 |
|
| 3 |
|
mbfmulc2lem.3 |
|
| 4 |
|
remulcl |
|
| 5 |
4
|
adantl |
|
| 6 |
|
fconst6g |
|
| 7 |
2 6
|
syl |
|
| 8 |
3
|
fdmd |
|
| 9 |
|
mbfdm |
|
| 10 |
1 9
|
syl |
|
| 11 |
8 10
|
eqeltrrd |
|
| 12 |
|
inidm |
|
| 13 |
5 7 3 11 11 12
|
off |
|
| 14 |
13
|
adantr |
|
| 15 |
11
|
adantr |
|
| 16 |
|
simprl |
|
| 17 |
16
|
rexrd |
|
| 18 |
|
elioopnf |
|
| 19 |
17 18
|
syl |
|
| 20 |
13
|
ffvelcdmda |
|
| 21 |
20
|
ad2ant2rl |
|
| 22 |
21
|
biantrurd |
|
| 23 |
3
|
ffvelcdmda |
|
| 24 |
23
|
ad2ant2rl |
|
| 25 |
24
|
biantrurd |
|
| 26 |
|
simprr |
|
| 27 |
11
|
ad2antrr |
|
| 28 |
2
|
ad2antrr |
|
| 29 |
3
|
ad2antrr |
|
| 30 |
29
|
ffnd |
|
| 31 |
|
eqidd |
|
| 32 |
27 28 30 31
|
ofc1 |
|
| 33 |
26 32
|
mpdan |
|
| 34 |
33
|
breq2d |
|
| 35 |
33 21
|
eqeltrrd |
|
| 36 |
16 35
|
ltnegd |
|
| 37 |
28
|
recnd |
|
| 38 |
24
|
recnd |
|
| 39 |
37 38
|
mulneg1d |
|
| 40 |
39
|
breq1d |
|
| 41 |
16
|
renegcld |
|
| 42 |
28
|
renegcld |
|
| 43 |
|
simplr |
|
| 44 |
28
|
lt0neg1d |
|
| 45 |
43 44
|
mpbid |
|
| 46 |
|
ltmuldiv2 |
|
| 47 |
24 41 42 45 46
|
syl112anc |
|
| 48 |
36 40 47
|
3bitr2rd |
|
| 49 |
16
|
recnd |
|
| 50 |
43
|
lt0ne0d |
|
| 51 |
49 37 50
|
div2negd |
|
| 52 |
51
|
breq2d |
|
| 53 |
34 48 52
|
3bitr2d |
|
| 54 |
16 28 50
|
redivcld |
|
| 55 |
54
|
rexrd |
|
| 56 |
|
elioomnf |
|
| 57 |
55 56
|
syl |
|
| 58 |
25 53 57
|
3bitr4d |
|
| 59 |
19 22 58
|
3bitr2d |
|
| 60 |
59
|
anassrs |
|
| 61 |
60
|
pm5.32da |
|
| 62 |
13
|
ffnd |
|
| 63 |
62
|
ad2antrr |
|
| 64 |
|
elpreima |
|
| 65 |
63 64
|
syl |
|
| 66 |
3
|
ffnd |
|
| 67 |
66
|
ad2antrr |
|
| 68 |
|
elpreima |
|
| 69 |
67 68
|
syl |
|
| 70 |
61 65 69
|
3bitr4d |
|
| 71 |
70
|
eqrdv |
|
| 72 |
|
mbfima |
|
| 73 |
1 3 72
|
syl2anc |
|
| 74 |
73
|
ad2antrr |
|
| 75 |
71 74
|
eqeltrd |
|
| 76 |
|
elioomnf |
|
| 77 |
17 76
|
syl |
|
| 78 |
21
|
biantrurd |
|
| 79 |
24
|
biantrurd |
|
| 80 |
33
|
breq1d |
|
| 81 |
39
|
breq2d |
|
| 82 |
51
|
breq1d |
|
| 83 |
|
ltdivmul |
|
| 84 |
41 24 42 45 83
|
syl112anc |
|
| 85 |
82 84
|
bitr3d |
|
| 86 |
35 16
|
ltnegd |
|
| 87 |
81 85 86
|
3bitr4d |
|
| 88 |
80 87
|
bitr4d |
|
| 89 |
|
elioopnf |
|
| 90 |
55 89
|
syl |
|
| 91 |
79 88 90
|
3bitr4d |
|
| 92 |
77 78 91
|
3bitr2d |
|
| 93 |
92
|
anassrs |
|
| 94 |
93
|
pm5.32da |
|
| 95 |
|
elpreima |
|
| 96 |
63 95
|
syl |
|
| 97 |
|
elpreima |
|
| 98 |
67 97
|
syl |
|
| 99 |
94 96 98
|
3bitr4d |
|
| 100 |
99
|
eqrdv |
|
| 101 |
|
mbfima |
|
| 102 |
1 3 101
|
syl2anc |
|
| 103 |
102
|
ad2antrr |
|
| 104 |
100 103
|
eqeltrd |
|
| 105 |
14 15 75 104
|
ismbf2d |
|
| 106 |
11
|
adantr |
|
| 107 |
3
|
adantr |
|
| 108 |
|
simpr |
|
| 109 |
|
0cn |
|
| 110 |
108 109
|
eqeltrdi |
|
| 111 |
|
0cnd |
|
| 112 |
|
simplr |
|
| 113 |
112
|
oveq1d |
|
| 114 |
|
mul02lem2 |
|
| 115 |
114
|
adantl |
|
| 116 |
113 115
|
eqtrd |
|
| 117 |
106 107 110 111 116
|
caofid2 |
|
| 118 |
|
mbfconst |
|
| 119 |
106 109 118
|
sylancl |
|
| 120 |
117 119
|
eqeltrd |
|
| 121 |
13
|
adantr |
|
| 122 |
11
|
adantr |
|
| 123 |
|
simprl |
|
| 124 |
123
|
rexrd |
|
| 125 |
124 18
|
syl |
|
| 126 |
20
|
ad2ant2rl |
|
| 127 |
126
|
biantrurd |
|
| 128 |
23
|
ad2ant2rl |
|
| 129 |
128
|
biantrurd |
|
| 130 |
|
eqidd |
|
| 131 |
11 2 66 130
|
ofc1 |
|
| 132 |
131
|
ad2ant2rl |
|
| 133 |
132
|
breq2d |
|
| 134 |
2
|
ad2antrr |
|
| 135 |
|
simplr |
|
| 136 |
|
ltdivmul |
|
| 137 |
123 128 134 135 136
|
syl112anc |
|
| 138 |
133 137
|
bitr4d |
|
| 139 |
134 135
|
elrpd |
|
| 140 |
123 139
|
rerpdivcld |
|
| 141 |
140
|
rexrd |
|
| 142 |
141 89
|
syl |
|
| 143 |
129 138 142
|
3bitr4d |
|
| 144 |
125 127 143
|
3bitr2d |
|
| 145 |
144
|
anassrs |
|
| 146 |
145
|
pm5.32da |
|
| 147 |
62
|
ad2antrr |
|
| 148 |
147 64
|
syl |
|
| 149 |
66
|
ad2antrr |
|
| 150 |
149 97
|
syl |
|
| 151 |
146 148 150
|
3bitr4d |
|
| 152 |
151
|
eqrdv |
|
| 153 |
102
|
ad2antrr |
|
| 154 |
152 153
|
eqeltrd |
|
| 155 |
124 76
|
syl |
|
| 156 |
126
|
biantrurd |
|
| 157 |
|
ltmuldiv2 |
|
| 158 |
128 123 134 135 157
|
syl112anc |
|
| 159 |
132
|
breq1d |
|
| 160 |
141 56
|
syl |
|
| 161 |
128 160
|
mpbirand |
|
| 162 |
158 159 161
|
3bitr4d |
|
| 163 |
155 156 162
|
3bitr2d |
|
| 164 |
163
|
anassrs |
|
| 165 |
164
|
pm5.32da |
|
| 166 |
147 95
|
syl |
|
| 167 |
149 68
|
syl |
|
| 168 |
165 166 167
|
3bitr4d |
|
| 169 |
168
|
eqrdv |
|
| 170 |
73
|
ad2antrr |
|
| 171 |
169 170
|
eqeltrd |
|
| 172 |
121 122 154 171
|
ismbf2d |
|
| 173 |
|
0re |
|
| 174 |
|
lttri4 |
|
| 175 |
2 173 174
|
sylancl |
|
| 176 |
105 120 172 175
|
mpjao3dan |
|