Step |
Hyp |
Ref |
Expression |
1 |
|
prjsprel.1 |
|
2 |
|
prjspertr.b |
|
3 |
|
prjspertr.s |
|
4 |
|
prjspertr.x |
|
5 |
|
prjspertr.k |
|
6 |
|
eqid |
|
7 |
3 5 6
|
lmod1cl |
|
8 |
7
|
adantr |
|
9 |
|
oveq1 |
|
10 |
9
|
eqeq2d |
|
11 |
10
|
adantl |
|
12 |
|
eldifi |
|
13 |
12 2
|
eleq2s |
|
14 |
|
eqid |
|
15 |
14 3 4 6
|
lmodvs1 |
|
16 |
13 15
|
sylan2 |
|
17 |
16
|
eqcomd |
|
18 |
8 11 17
|
rspcedvd |
|
19 |
18
|
ex |
|
20 |
19
|
pm4.71d |
|
21 |
|
pm4.24 |
|
22 |
21
|
anbi1i |
|
23 |
1
|
prjsprel |
|
24 |
22 23
|
bitr4i |
|
25 |
20 24
|
bitrdi |
|