Step |
Hyp |
Ref |
Expression |
1 |
|
ismhm0.b |
|
2 |
|
ismhm0.c |
|
3 |
|
ismhm0.p |
|
4 |
|
ismhm0.q |
|
5 |
|
ismhm0.z |
|
6 |
|
ismhm0.y |
|
7 |
1 2 3 4 5 6
|
ismhm |
|
8 |
|
df-3an |
|
9 |
|
mndmgm |
|
10 |
|
mndmgm |
|
11 |
9 10
|
anim12i |
|
12 |
11
|
biantrurd |
|
13 |
1 2 3 4
|
ismgmhm |
|
14 |
12 13
|
bitr4di |
|
15 |
14
|
anbi1d |
|
16 |
8 15
|
syl5bb |
|
17 |
16
|
pm5.32i |
|
18 |
7 17
|
bitri |
|