Step |
Hyp |
Ref |
Expression |
1 |
|
ismid.p |
|
2 |
|
ismid.d |
|
3 |
|
ismid.i |
|
4 |
|
ismid.g |
|
5 |
|
ismid.1 |
|
6 |
|
lmif.m |
|
7 |
|
lmif.l |
|
8 |
|
lmif.d |
|
9 |
1 2 3 4 5 6 7 8
|
lmif |
|
10 |
9
|
ffnd |
|
11 |
4
|
adantr |
|
12 |
5
|
adantr |
|
13 |
8
|
adantr |
|
14 |
|
simpr |
|
15 |
1 2 3 11 12 6 7 13 14
|
lmilmi |
|
16 |
15
|
ralrimiva |
|
17 |
|
nvocnv |
|
18 |
9 16 17
|
syl2anc |
|
19 |
|
nvof1o |
|
20 |
10 18 19
|
syl2anc |
|