Step |
Hyp |
Ref |
Expression |
1 |
|
pjidm.1 |
|
2 |
|
pjidm.2 |
|
3 |
|
pjsslem.1 |
|
4 |
3 2
|
pjhclii |
|
5 |
4
|
normcli |
|
6 |
5
|
resqcli |
|
7 |
1 2
|
pjhclii |
|
8 |
7
|
normcli |
|
9 |
8
|
resqcli |
|
10 |
6 9
|
subge0i |
|
11 |
|
his2sub |
|
12 |
4 7 2 11
|
mp3an |
|
13 |
3 2
|
pjinormii |
|
14 |
1 2
|
pjinormii |
|
15 |
13 14
|
oveq12i |
|
16 |
12 15
|
eqtri |
|
17 |
16
|
breq2i |
|
18 |
|
normge0 |
|
19 |
7 18
|
ax-mp |
|
20 |
|
normge0 |
|
21 |
4 20
|
ax-mp |
|
22 |
8 5
|
le2sqi |
|
23 |
19 21 22
|
mp2an |
|
24 |
10 17 23
|
3bitr4i |
|