| Step |
Hyp |
Ref |
Expression |
| 1 |
|
paddasslem.l |
|
| 2 |
|
paddasslem.j |
|
| 3 |
|
paddasslem.a |
|
| 4 |
|
paddasslem.p |
|
| 5 |
|
hllat |
|
| 6 |
5
|
3ad2ant1 |
|
| 7 |
|
simp21 |
|
| 8 |
|
simp1 |
|
| 9 |
|
simp22 |
|
| 10 |
|
simp23 |
|
| 11 |
3 4
|
paddssat |
|
| 12 |
8 9 10 11
|
syl3anc |
|
| 13 |
|
simp3l |
|
| 14 |
1 2 3 4
|
elpaddn0 |
|
| 15 |
6 7 12 13 14
|
syl31anc |
|
| 16 |
|
simpr |
|
| 17 |
1 2 3 4
|
paddasslem15 |
|
| 18 |
16 17
|
syl3anl3 |
|
| 19 |
18
|
3exp2 |
|
| 20 |
19
|
imp |
|
| 21 |
20
|
rexlimdvv |
|
| 22 |
21
|
expimpd |
|
| 23 |
15 22
|
sylbid |
|
| 24 |
23
|
ssrdv |
|