Step |
Hyp |
Ref |
Expression |
1 |
|
vdegp1ai.vg |
|
2 |
|
vdegp1ai.u |
|
3 |
|
vdegp1ai.i |
|
4 |
|
vdegp1ai.w |
|
5 |
|
vdegp1ai.d |
|
6 |
|
vdegp1ai.vf |
|
7 |
|
vdegp1bi.x |
|
8 |
|
vdegp1bi.xu |
|
9 |
|
vdegp1bi.f |
|
10 |
|
prex |
|
11 |
|
wrdf |
|
12 |
11
|
ffund |
|
13 |
4 12
|
mp1i |
|
14 |
6
|
a1i |
|
15 |
|
wrdv |
|
16 |
4 15
|
ax-mp |
|
17 |
|
cats1un |
|
18 |
16 17
|
mpan |
|
19 |
9 18
|
syl5eq |
|
20 |
|
fvexd |
|
21 |
|
wrdlndm |
|
22 |
4 21
|
mp1i |
|
23 |
2
|
a1i |
|
24 |
2 7
|
pm3.2i |
|
25 |
|
prelpwi |
|
26 |
24 25
|
mp1i |
|
27 |
|
prid1g |
|
28 |
2 27
|
mp1i |
|
29 |
8
|
necomi |
|
30 |
|
hashprg |
|
31 |
2 7 30
|
mp2an |
|
32 |
29 31
|
mpbi |
|
33 |
32
|
eqcomi |
|
34 |
|
2re |
|
35 |
34
|
eqlei |
|
36 |
33 35
|
mp1i |
|
37 |
1 3 13 14 19 20 22 23 26 28 36
|
p1evtxdp1 |
|
38 |
10 37
|
ax-mp |
|
39 |
|
fzofi |
|
40 |
|
wrddm |
|
41 |
4 40
|
ax-mp |
|
42 |
41
|
eqcomi |
|
43 |
1 3 42
|
vtxdgfisnn0 |
|
44 |
39 2 43
|
mp2an |
|
45 |
44
|
nn0rei |
|
46 |
|
1re |
|
47 |
|
rexadd |
|
48 |
45 46 47
|
mp2an |
|
49 |
5
|
oveq1i |
|
50 |
38 48 49
|
3eqtri |
|