Step |
Hyp |
Ref |
Expression |
1 |
|
hlhgt4.b |
|
2 |
|
hlhgt4.s |
|
3 |
|
hlhgt4.z |
|
4 |
|
hlhgt4.u |
|
5 |
1 2 3 4
|
hlhgt4 |
|
6 |
|
hlpos |
|
7 |
6
|
ad3antrrr |
|
8 |
|
hlop |
|
9 |
8
|
ad3antrrr |
|
10 |
1 3
|
op0cl |
|
11 |
9 10
|
syl |
|
12 |
|
simpllr |
|
13 |
|
simplr |
|
14 |
1 2
|
plttr |
|
15 |
7 11 12 13 14
|
syl13anc |
|
16 |
|
simpr |
|
17 |
1 4
|
op1cl |
|
18 |
9 17
|
syl |
|
19 |
1 2
|
plttr |
|
20 |
7 13 16 18 19
|
syl13anc |
|
21 |
15 20
|
anim12d |
|
22 |
21
|
rexlimdva |
|
23 |
22
|
reximdva |
|
24 |
23
|
rexlimdva |
|
25 |
5 24
|
mpd |
|