Step |
Hyp |
Ref |
Expression |
1 |
|
xlimmnfmpt.k |
|
2 |
|
xlimmnfmpt.m |
|
3 |
|
xlimmnfmpt.z |
|
4 |
|
xlimmnfmpt.b |
|
5 |
|
xlimmnfmpt.f |
|
6 |
|
nfmpt1 |
|
7 |
5 6
|
nfcxfr |
|
8 |
1 4 5
|
fmptdf |
|
9 |
7 2 3 8
|
xlimmnf |
|
10 |
|
nfv |
|
11 |
1 10
|
nfan |
|
12 |
3
|
uztrn2 |
|
13 |
12
|
adantll |
|
14 |
|
simpll |
|
15 |
14 13 4
|
syl2anc |
|
16 |
5
|
fvmpt2 |
|
17 |
13 15 16
|
syl2anc |
|
18 |
17
|
breq1d |
|
19 |
11 18
|
ralbida |
|
20 |
19
|
rexbidva |
|
21 |
20
|
ralbidv |
|
22 |
|
breq2 |
|
23 |
22
|
rexralbidv |
|
24 |
|
fveq2 |
|
25 |
24
|
raleqdv |
|
26 |
25
|
cbvrexvw |
|
27 |
23 26
|
syl6bb |
|
28 |
27
|
cbvralvw |
|
29 |
28
|
a1i |
|
30 |
9 21 29
|
3bitrd |
|