Step |
Hyp |
Ref |
Expression |
1 |
|
fisuppov1.1 |
|
2 |
|
fisuppov1.2 |
|
3 |
|
fisuppov1.3 |
|
4 |
|
fisuppov1.4 |
|
5 |
|
fisuppov1.5 |
|
6 |
|
fisuppov1.6 |
|
7 |
|
fisuppov1.7 |
|
8 |
|
fisuppov1.8 |
|
9 |
3 4
|
ssexd |
|
10 |
9
|
mptexd |
|
11 |
|
funmpt |
|
12 |
11
|
a1i |
|
13 |
6 4
|
feqresmpt |
|
14 |
13
|
oveq1d |
|
15 |
6 3
|
fexd |
|
16 |
|
ressuppss |
|
17 |
15 2 16
|
syl2anc |
|
18 |
14 17
|
eqsstrrd |
|
19 |
|
fvexd |
|
20 |
18 8 19 5 2
|
suppssov1 |
|
21 |
10 1 12 7 20
|
fsuppsssuppgd |
|