Step |
Hyp |
Ref |
Expression |
1 |
|
pmtrrn.t |
|
2 |
|
pmtrrn.r |
|
3 |
|
mptexg |
|
4 |
3
|
ralrimivw |
|
5 |
4
|
3ad2ant1 |
|
6 |
|
eqid |
|
7 |
6
|
fnmpt |
|
8 |
5 7
|
syl |
|
9 |
1
|
pmtrfval |
|
10 |
9
|
3ad2ant1 |
|
11 |
10
|
fneq1d |
|
12 |
8 11
|
mpbird |
|
13 |
|
breq1 |
|
14 |
|
elpw2g |
|
15 |
14
|
biimpar |
|
16 |
15
|
3adant3 |
|
17 |
|
simp3 |
|
18 |
13 16 17
|
elrabd |
|
19 |
|
fnfvelrn |
|
20 |
12 18 19
|
syl2anc |
|
21 |
20 2
|
eleqtrrdi |
|