| 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
|
biimtrid |
|
| 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 |
|