Step |
Hyp |
Ref |
Expression |
1 |
|
sge0pnffigtmpt.k |
|
2 |
|
sge0pnffigtmpt.a |
|
3 |
|
sge0pnffigtmpt.b |
|
4 |
|
sge0pnffigtmpt.p |
|
5 |
|
sge0pnffigtmpt.y |
|
6 |
|
eqid |
|
7 |
1 3 6
|
fmptdf |
|
8 |
2 7 4 5
|
sge0pnffigt |
|
9 |
|
simpr |
|
10 |
|
elpwinss |
|
11 |
10
|
adantr |
|
12 |
11
|
resmptd |
|
13 |
12
|
fveq2d |
|
14 |
9 13
|
breqtrd |
|
15 |
14
|
ex |
|
16 |
15
|
adantl |
|
17 |
16
|
reximdva |
|
18 |
8 17
|
mpd |
|