| Step |
Hyp |
Ref |
Expression |
| 1 |
|
pm2.27 |
|
| 2 |
1
|
a1d |
|
| 3 |
|
pm2.21 |
|
| 4 |
3
|
a1d |
|
| 5 |
|
simplim |
|
| 6 |
4 5
|
sylcom |
|
| 7 |
6
|
a1dd |
|
| 8 |
2 7
|
pm2.61i |
|
| 9 |
|
conax1 |
|
| 10 |
8 9
|
jcnd |
|
| 11 |
10
|
con4i |
|
| 12 |
|
conax1 |
|
| 13 |
|
con3 |
|
| 14 |
12 13
|
syl5com |
|
| 15 |
|
pm2.21 |
|
| 16 |
14 15
|
syl6 |
|
| 17 |
|
pm2.521g2 |
|
| 18 |
16 17
|
mpdd |
|
| 19 |
|
jcn |
|
| 20 |
19
|
a1i |
|
| 21 |
18 20
|
mpd |
|
| 22 |
12 21
|
mpd |
|
| 23 |
22
|
con4i |
|
| 24 |
11 23
|
impbii |
|