Step |
Hyp |
Ref |
Expression |
1 |
|
eqid |
|
2 |
|
eqid |
|
3 |
1 2
|
iscplgredg |
|
4 |
|
simp-4l |
|
5 |
|
simpr |
|
6 |
|
eldifi |
|
7 |
5 6
|
anim12i |
|
8 |
7
|
adantr |
|
9 |
8
|
adantr |
|
10 |
|
id |
|
11 |
|
sseq2 |
|
12 |
11
|
adantl |
|
13 |
10 12
|
rspcedv |
|
14 |
13
|
adantl |
|
15 |
14
|
imp |
|
16 |
1 2
|
1pthon2v |
|
17 |
4 9 15 16
|
syl3anc |
|
18 |
17
|
rexlimdva2 |
|
19 |
18
|
ralimdva |
|
20 |
19
|
ralimdva |
|
21 |
3 20
|
sylbid |
|
22 |
21
|
imp |
|
23 |
1
|
isconngr1 |
|
24 |
23
|
adantr |
|
25 |
22 24
|
mpbird |
|