Step |
Hyp |
Ref |
Expression |
1 |
|
prjspnvs.e |
|
2 |
|
prjspnvs.w |
|
3 |
|
prjspnvs.b |
|
4 |
|
prjspnvs.s |
|
5 |
|
prjspnvs.x |
|
6 |
|
prjspnvs.0 |
|
7 |
|
prjspnvs.k |
|
8 |
|
prjspnvs.1 |
|
9 |
|
prjspnvs.2 |
|
10 |
|
prjspnvs.3 |
|
11 |
|
ovexd |
|
12 |
2
|
frlmlvec |
|
13 |
7 11 12
|
syl2anc |
|
14 |
|
nelsn |
|
15 |
10 14
|
syl |
|
16 |
9 15
|
eldifd |
|
17 |
2
|
frlmsca |
|
18 |
7 11 17
|
syl2anc |
|
19 |
18
|
fveq2d |
|
20 |
4 19
|
syl5eq |
|
21 |
18
|
fveq2d |
|
22 |
6 21
|
syl5eq |
|
23 |
22
|
sneqd |
|
24 |
20 23
|
difeq12d |
|
25 |
16 24
|
eleqtrd |
|
26 |
|
eqid |
|
27 |
|
eqid |
|
28 |
|
eqid |
|
29 |
|
eqid |
|
30 |
26 3 27 5 28 29
|
prjspvs |
|
31 |
13 8 25 30
|
syl3anc |
|
32 |
1 2 3 4 5
|
prjspnerlem |
|
33 |
7 32
|
syl |
|
34 |
33
|
breqd |
|
35 |
31 34
|
mpbird |
|