Step |
Hyp |
Ref |
Expression |
1 |
|
mnringmulrd.1 |
Could not format F = ( R MndRing M ) : No typesetting found for |- F = ( R MndRing M ) with typecode |- |
2 |
|
mnringmulrd.2 |
|
3 |
|
mnringmulrd.3 |
|
4 |
|
mnringmulrd.4 |
|
5 |
|
mnringmulrd.5 |
|
6 |
|
mnringmulrd.6 |
|
7 |
|
mnringmulrd.7 |
|
8 |
|
mnringmulrd.8 |
|
9 |
|
eqid |
|
10 |
1 2 5 9 7 8
|
mnringbaserd |
|
11 |
5
|
fvexi |
|
12 |
11 11
|
mpoex |
|
13 |
12
|
a1i |
|
14 |
1
|
ovexi |
|
15 |
14
|
a1i |
|
16 |
|
ovex |
|
17 |
16
|
a1i |
|
18 |
2 10
|
syl5eqr |
|
19 |
1 5 9 7 8
|
mnringaddgd |
|
20 |
19
|
eqcomd |
|
21 |
13 15 17 18 20
|
gsumpropd |
|
22 |
10 10 21
|
mpoeq123dv |
|
23 |
|
fvex |
|
24 |
23 23
|
mpoex |
|
25 |
|
mulrid |
|
26 |
25
|
setsid |
|
27 |
16 24 26
|
mp2an |
|
28 |
|
eqid |
|
29 |
1 3 4 5 6 9 28 7 8
|
mnringvald |
|
30 |
29
|
fveq2d |
|
31 |
27 30
|
eqtr4id |
|
32 |
22 31
|
eqtrd |
|