| Step |
Hyp |
Ref |
Expression |
| 1 |
|
climeldmeq.z |
|
| 2 |
|
climeldmeq.f |
|
| 3 |
|
climeldmeq.g |
|
| 4 |
|
climeldmeq.m |
|
| 5 |
|
climeldmeq.e |
|
| 6 |
3
|
adantr |
|
| 7 |
|
fvexd |
|
| 8 |
|
climdm |
|
| 9 |
8
|
a1i |
|
| 10 |
9
|
biimpa |
|
| 11 |
1 2 3 4 5
|
climeq |
|
| 12 |
11
|
adantr |
|
| 13 |
10 12
|
mpbid |
|
| 14 |
|
breldmg |
|
| 15 |
6 7 13 14
|
syl3anc |
|
| 16 |
15
|
ex |
|
| 17 |
2
|
adantr |
|
| 18 |
|
fvexd |
|
| 19 |
|
climdm |
|
| 20 |
19
|
biimpi |
|
| 21 |
20
|
adantl |
|
| 22 |
5
|
eqcomd |
|
| 23 |
1 3 2 4 22
|
climeq |
|
| 24 |
23
|
adantr |
|
| 25 |
21 24
|
mpbid |
|
| 26 |
|
breldmg |
|
| 27 |
17 18 25 26
|
syl3anc |
|
| 28 |
27
|
ex |
|
| 29 |
16 28
|
impbid |
|