Step |
Hyp |
Ref |
Expression |
1 |
|
nmoptri.1 |
|
2 |
|
nmoptri.2 |
|
3 |
|
bdopln |
|
4 |
1 3
|
ax-mp |
|
5 |
|
bdopln |
|
6 |
2 5
|
ax-mp |
|
7 |
4 6
|
lnophsi |
|
8 |
|
bdopf |
|
9 |
1 8
|
ax-mp |
|
10 |
|
bdopf |
|
11 |
2 10
|
ax-mp |
|
12 |
9 11
|
hoaddcli |
|
13 |
|
nmopxr |
|
14 |
12 13
|
ax-mp |
|
15 |
|
nmopre |
|
16 |
1 15
|
ax-mp |
|
17 |
|
nmopre |
|
18 |
2 17
|
ax-mp |
|
19 |
16 18
|
readdcli |
|
20 |
|
nmopgtmnf |
|
21 |
12 20
|
ax-mp |
|
22 |
1 2
|
nmoptrii |
|
23 |
|
xrre |
|
24 |
14 19 21 22 23
|
mp4an |
|
25 |
|
elbdop2 |
|
26 |
7 24 25
|
mpbir2an |
|