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
|
ffvelrnda |
|
21 |
20
|
ad2ant2rl |
|
22 |
21
|
biantrurd |
|
23 |
3
|
ffvelrnda |
|
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 |
|