Step |
Hyp |
Ref |
Expression |
1 |
|
frgrwopreg.v |
|
2 |
|
frgrwopreg.d |
|
3 |
|
frgrwopreg.a |
|
4 |
|
frgrwopreg.b |
|
5 |
|
frgrwopreg.e |
|
6 |
|
simpllr |
|
7 |
6
|
anim1i |
|
8 |
1 2 3 4 5
|
frgrwopreglem4 |
|
9 |
|
preq1 |
|
10 |
9
|
eleq1d |
|
11 |
10
|
ralbidv |
|
12 |
11
|
cbvralvw |
|
13 |
|
rsp2 |
|
14 |
13
|
com12 |
|
15 |
14
|
ad2ant2r |
|
16 |
12 15
|
syl5bi |
|
17 |
16
|
imp |
|
18 |
|
prcom |
|
19 |
|
preq1 |
|
20 |
19
|
eleq1d |
|
21 |
20
|
ralbidv |
|
22 |
21
|
cbvralvw |
|
23 |
|
rsp2 |
|
24 |
22 23
|
sylbi |
|
25 |
24
|
com12 |
|
26 |
25
|
ad2ant2lr |
|
27 |
26
|
imp |
|
28 |
18 27
|
eqeltrid |
|
29 |
17 28
|
jca |
|
30 |
29
|
expcom |
|
31 |
8 30
|
syl |
|
32 |
31
|
adantr |
|
33 |
32
|
impl |
|
34 |
33
|
adantr |
|
35 |
|
preq2 |
|
36 |
35
|
eleq1d |
|
37 |
20 36
|
rspc2v |
|
38 |
37
|
ad2ant2l |
|
39 |
38
|
impcom |
|
40 |
|
prcom |
|
41 |
|
preq2 |
|
42 |
41
|
eleq1d |
|
43 |
10 42
|
rspc2v |
|
44 |
43
|
ad2ant2rl |
|
45 |
44
|
impcom |
|
46 |
40 45
|
eqeltrid |
|
47 |
39 46
|
jca |
|
48 |
47
|
ex |
|
49 |
8 48
|
syl |
|
50 |
49
|
adantr |
|
51 |
50
|
impl |
|
52 |
51
|
adantr |
|
53 |
7 34 52
|
3jca |
|
54 |
53
|
ex |
|
55 |
54
|
reximdvva |
|
56 |
55
|
exp31 |
|
57 |
56
|
com24 |
|
58 |
57
|
imp31 |
|
59 |
58
|
reximdvva |
|
60 |
59
|
ex |
|
61 |
60
|
com13 |
|
62 |
61
|
imp |
|
63 |
1 2 3 4
|
frgrwopreglem1 |
|
64 |
|
hashgt12el |
|
65 |
64
|
ex |
|
66 |
|
hashgt12el |
|
67 |
66
|
ex |
|
68 |
65 67
|
im2anan9 |
|
69 |
63 68
|
ax-mp |
|
70 |
62 69
|
syl11 |
|
71 |
70
|
3impib |
|