Step |
Hyp |
Ref |
Expression |
1 |
|
limcmpt2.a |
|
2 |
|
limcmpt2.b |
|
3 |
|
limcmpt2.f |
|
4 |
|
limcmpt2.j |
|
5 |
|
limcmpt2.k |
|
6 |
1
|
ssdifssd |
|
7 |
1 2
|
sseldd |
|
8 |
|
eldifsn |
|
9 |
8 3
|
sylan2b |
|
10 |
|
eqid |
|
11 |
6 7 9 10 5
|
limcmpt |
|
12 |
|
undif1 |
|
13 |
2
|
snssd |
|
14 |
|
ssequn2 |
|
15 |
13 14
|
sylib |
|
16 |
12 15
|
syl5eq |
|
17 |
16
|
mpteq1d |
|
18 |
16
|
oveq2d |
|
19 |
18 4
|
eqtr4di |
|
20 |
19
|
oveq1d |
|
21 |
20
|
fveq1d |
|
22 |
17 21
|
eleq12d |
|
23 |
11 22
|
bitrd |
|