| Step |
Hyp |
Ref |
Expression |
| 1 |
|
dicssdvh.l |
|
| 2 |
|
dicssdvh.a |
|
| 3 |
|
dicssdvh.h |
|
| 4 |
|
dicssdvh.i |
|
| 5 |
|
dicssdvh.u |
|
| 6 |
|
dicssdvh.v |
|
| 7 |
|
simprl |
|
| 8 |
|
simpll |
|
| 9 |
|
simprr |
|
| 10 |
|
eqid |
|
| 11 |
1 10 2 3
|
lhpocnel |
|
| 12 |
11
|
ad2antrr |
|
| 13 |
|
simplr |
|
| 14 |
|
eqid |
|
| 15 |
|
eqid |
|
| 16 |
1 2 3 14 15
|
ltrniotacl |
|
| 17 |
8 12 13 16
|
syl3anc |
|
| 18 |
|
eqid |
|
| 19 |
3 14 18
|
tendocl |
|
| 20 |
8 9 17 19
|
syl3anc |
|
| 21 |
7 20
|
eqeltrd |
|
| 22 |
21 9 9
|
jca31 |
|
| 23 |
22
|
ex |
|
| 24 |
23
|
ssopab2dv |
|
| 25 |
|
opabssxp |
|
| 26 |
24 25
|
sstrdi |
|
| 27 |
|
eqid |
|
| 28 |
1 2 3 27 14 18 4
|
dicval |
|
| 29 |
3 14 18 5 6
|
dvhvbase |
|
| 30 |
29
|
adantr |
|
| 31 |
26 28 30
|
3sstr4d |
|