| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cncnp.1 |
|
| 2 |
|
cncnp.2 |
|
| 3 |
|
cntop1 |
|
| 4 |
1
|
toptopon |
|
| 5 |
3 4
|
sylib |
|
| 6 |
|
cntop2 |
|
| 7 |
2
|
toptopon |
|
| 8 |
6 7
|
sylib |
|
| 9 |
1 2
|
cnf |
|
| 10 |
5 8 9
|
jca31 |
|
| 11 |
10
|
adantl |
|
| 12 |
|
r19.2z |
|
| 13 |
|
cnptop1 |
|
| 14 |
13 4
|
sylib |
|
| 15 |
|
cnptop2 |
|
| 16 |
15 7
|
sylib |
|
| 17 |
1 2
|
cnpf |
|
| 18 |
14 16 17
|
jca31 |
|
| 19 |
18
|
rexlimivw |
|
| 20 |
12 19
|
syl |
|
| 21 |
|
cncnp |
|
| 22 |
21
|
baibd |
|
| 23 |
11 20 22
|
pm5.21nd |
|