| Step |
Hyp |
Ref |
Expression |
| 1 |
|
dmatid.a |
|
| 2 |
|
dmatid.b |
|
| 3 |
|
dmatid.0 |
|
| 4 |
|
dmatid.d |
|
| 5 |
|
eqid |
|
| 6 |
1 5
|
matmulr |
|
| 7 |
6
|
adantr |
|
| 8 |
7
|
eqcomd |
|
| 9 |
8
|
oveqd |
|
| 10 |
|
eqid |
|
| 11 |
|
eqid |
|
| 12 |
|
simplr |
|
| 13 |
|
simpll |
|
| 14 |
1 2 3 4
|
dmatmat |
|
| 15 |
14
|
imp |
|
| 16 |
1 10 2
|
matbas2i |
|
| 17 |
15 16
|
syl |
|
| 18 |
17
|
adantrr |
|
| 19 |
1 2 3 4
|
dmatmat |
|
| 20 |
19
|
imp |
|
| 21 |
1 10 2
|
matbas2i |
|
| 22 |
20 21
|
syl |
|
| 23 |
22
|
adantrl |
|
| 24 |
5 10 11 12 13 13 13 18 23
|
mamuval |
|
| 25 |
|
eqid |
|
| 26 |
|
ringcmn |
|
| 27 |
26
|
ad2antlr |
|
| 28 |
27
|
3ad2ant1 |
|
| 29 |
28
|
adantl |
|
| 30 |
13
|
3ad2ant1 |
|
| 31 |
30
|
adantl |
|
| 32 |
|
eqid |
|
| 33 |
|
ovexd |
|
| 34 |
|
fvexd |
|
| 35 |
32 31 33 34
|
fsuppmptdm |
|
| 36 |
12
|
3ad2ant1 |
|
| 37 |
36
|
ad2antlr |
|
| 38 |
|
simp2 |
|
| 39 |
38
|
ad2antlr |
|
| 40 |
|
simpr |
|
| 41 |
|
eqid |
|
| 42 |
1 41 3 4
|
dmatmat |
|
| 43 |
42
|
imp |
|
| 44 |
43
|
adantrr |
|
| 45 |
44
|
3ad2ant1 |
|
| 46 |
45
|
ad2antlr |
|
| 47 |
1 10
|
matecl |
|
| 48 |
39 40 46 47
|
syl3anc |
|
| 49 |
|
simplr3 |
|
| 50 |
1 41 3 4
|
dmatmat |
|
| 51 |
50
|
imp |
|
| 52 |
51
|
adantrl |
|
| 53 |
52
|
3ad2ant1 |
|
| 54 |
53
|
ad2antlr |
|
| 55 |
1 10
|
matecl |
|
| 56 |
40 49 54 55
|
syl3anc |
|
| 57 |
10 11
|
ringcl |
|
| 58 |
37 48 56 57
|
syl3anc |
|
| 59 |
38
|
adantl |
|
| 60 |
|
simp3 |
|
| 61 |
15
|
adantrr |
|
| 62 |
61 2
|
eleqtrdi |
|
| 63 |
62
|
3ad2ant1 |
|
| 64 |
1 10
|
matecl |
|
| 65 |
38 60 63 64
|
syl3anc |
|
| 66 |
50
|
a1d |
|
| 67 |
66
|
imp32 |
|
| 68 |
67
|
3ad2ant1 |
|
| 69 |
1 10
|
matecl |
|
| 70 |
38 60 68 69
|
syl3anc |
|
| 71 |
10 11
|
ringcl |
|
| 72 |
36 65 70 71
|
syl3anc |
|
| 73 |
72
|
adantl |
|
| 74 |
|
eqtr |
|
| 75 |
74
|
ancoms |
|
| 76 |
75
|
oveq2d |
|
| 77 |
76
|
adantlr |
|
| 78 |
|
oveq1 |
|
| 79 |
78
|
adantl |
|
| 80 |
77 79
|
oveq12d |
|
| 81 |
10 25 29 31 35 58 59 73 80
|
gsumdifsnd |
|
| 82 |
|
simprl |
|
| 83 |
13 12 82
|
3jca |
|
| 84 |
83
|
3ad2ant1 |
|
| 85 |
84
|
ad2antlr |
|
| 86 |
38
|
ad2antlr |
|
| 87 |
|
eldifi |
|
| 88 |
87
|
adantl |
|
| 89 |
|
eldifsni |
|
| 90 |
89
|
necomd |
|
| 91 |
90
|
adantl |
|
| 92 |
1 2 3 4
|
dmatelnd |
|
| 93 |
85 86 88 91 92
|
syl13anc |
|
| 94 |
93
|
oveq1d |
|
| 95 |
36
|
ad2antlr |
|
| 96 |
|
simplr3 |
|
| 97 |
53
|
ad2antlr |
|
| 98 |
88 96 97 55
|
syl3anc |
|
| 99 |
10 11 3
|
ringlz |
|
| 100 |
95 98 99
|
syl2anc |
|
| 101 |
94 100
|
eqtrd |
|
| 102 |
101
|
mpteq2dva |
|
| 103 |
102
|
oveq2d |
|
| 104 |
|
diffi |
|
| 105 |
|
ringmnd |
|
| 106 |
104 105
|
anim12ci |
|
| 107 |
106
|
adantr |
|
| 108 |
107
|
3ad2ant1 |
|
| 109 |
108
|
adantl |
|
| 110 |
3
|
gsumz |
|
| 111 |
109 110
|
syl |
|
| 112 |
103 111
|
eqtrd |
|
| 113 |
112
|
oveq1d |
|
| 114 |
105
|
ad2antlr |
|
| 115 |
114
|
3ad2ant1 |
|
| 116 |
38 60 53 69
|
syl3anc |
|
| 117 |
36 65 116 71
|
syl3anc |
|
| 118 |
115 117
|
jca |
|
| 119 |
118
|
adantl |
|
| 120 |
10 25 3
|
mndlid |
|
| 121 |
119 120
|
syl |
|
| 122 |
81 113 121
|
3eqtrd |
|
| 123 |
|
iftrue |
|
| 124 |
123
|
adantr |
|
| 125 |
122 124
|
eqtr4d |
|
| 126 |
|
simprr |
|
| 127 |
13 12 126
|
3jca |
|
| 128 |
127
|
3ad2ant1 |
|
| 129 |
128
|
ad2antlr |
|
| 130 |
129
|
adantl |
|
| 131 |
|
simprr |
|
| 132 |
|
simplr3 |
|
| 133 |
132
|
adantl |
|
| 134 |
|
df-ne |
|
| 135 |
|
neeq1 |
|
| 136 |
135
|
biimpcd |
|
| 137 |
134 136
|
sylbir |
|
| 138 |
137
|
adantr |
|
| 139 |
138
|
adantr |
|
| 140 |
139
|
impcom |
|
| 141 |
1 2 3 4
|
dmatelnd |
|
| 142 |
130 131 133 140 141
|
syl13anc |
|
| 143 |
142
|
oveq2d |
|
| 144 |
36
|
ad2antlr |
|
| 145 |
38
|
ad2antlr |
|
| 146 |
|
simpr |
|
| 147 |
63
|
ad2antlr |
|
| 148 |
145 146 147 47
|
syl3anc |
|
| 149 |
10 11 3
|
ringrz |
|
| 150 |
144 148 149
|
syl2anc |
|
| 151 |
150
|
adantl |
|
| 152 |
143 151
|
eqtrd |
|
| 153 |
84
|
ad2antlr |
|
| 154 |
153
|
adantl |
|
| 155 |
145
|
adantl |
|
| 156 |
|
simprr |
|
| 157 |
|
neqne |
|
| 158 |
157
|
adantr |
|
| 159 |
154 155 156 158 92
|
syl13anc |
|
| 160 |
159
|
oveq1d |
|
| 161 |
68
|
ad2antlr |
|
| 162 |
146 132 161 55
|
syl3anc |
|
| 163 |
144 162 99
|
syl2anc |
|
| 164 |
163
|
adantl |
|
| 165 |
160 164
|
eqtrd |
|
| 166 |
152 165
|
pm2.61ian |
|
| 167 |
166
|
mpteq2dva |
|
| 168 |
167
|
oveq2d |
|
| 169 |
105
|
anim2i |
|
| 170 |
169
|
ancomd |
|
| 171 |
3
|
gsumz |
|
| 172 |
170 171
|
syl |
|
| 173 |
172
|
adantr |
|
| 174 |
173
|
3ad2ant1 |
|
| 175 |
174
|
adantl |
|
| 176 |
|
iffalse |
|
| 177 |
176
|
eqcomd |
|
| 178 |
177
|
adantr |
|
| 179 |
168 175 178
|
3eqtrd |
|
| 180 |
125 179
|
pm2.61ian |
|
| 181 |
180
|
mpoeq3dva |
|
| 182 |
9 24 181
|
3eqtrd |
|