Step |
Hyp |
Ref |
Expression |
1 |
|
lmat22.m |
|
2 |
|
lmat22.a |
|
3 |
|
lmat22.b |
|
4 |
|
lmat22.c |
|
5 |
|
lmat22.d |
|
6 |
|
2nn |
|
7 |
6
|
a1i |
|
8 |
2 3
|
s2cld |
|
9 |
4 5
|
s2cld |
|
10 |
8 9
|
s2cld |
|
11 |
|
s2len |
|
12 |
11
|
a1i |
|
13 |
1 2 3 4 5
|
lmat22lem |
|
14 |
|
0nn0 |
|
15 |
|
1nn0 |
|
16 |
|
1le2 |
|
17 |
6
|
nnrei |
|
18 |
17
|
leidi |
|
19 |
|
0p1e1 |
|
20 |
|
1p1e2 |
|
21 |
|
s2cli |
|
22 |
|
s2fv0 |
|
23 |
21 22
|
ax-mp |
|
24 |
|
s2fv1 |
|
25 |
3 24
|
syl |
|
26 |
1 7 10 12 13 14 15 16 18 19 20 23 25
|
lmatfvlem |
|