Step |
Hyp |
Ref |
Expression |
1 |
|
prjsprel.1 |
|
2 |
|
prjspertr.b |
|
3 |
|
prjspertr.s |
|
4 |
|
prjspertr.x |
|
5 |
|
prjspertr.k |
|
6 |
|
prjsprellsp.n |
|
7 |
|
ibar |
|
8 |
7
|
bicomd |
|
9 |
8
|
adantl |
|
10 |
|
eqid |
|
11 |
1 2 3 4 5 10
|
prjspreln0 |
|
12 |
11
|
adantr |
|
13 |
|
eqid |
|
14 |
|
simpl |
|
15 |
|
eldifi |
|
16 |
15 2
|
eleq2s |
|
17 |
16
|
ad2antrl |
|
18 |
|
eldifi |
|
19 |
18 2
|
eleq2s |
|
20 |
19
|
ad2antll |
|
21 |
13 3 5 10 4 6 14 17 20
|
lspsneq |
|
22 |
9 12 21
|
3bitr4d |
|