| Step |
Hyp |
Ref |
Expression |
| 1 |
|
oduclatb.d |
|
| 2 |
|
elex |
|
| 3 |
|
noel |
|
| 4 |
|
ssid |
|
| 5 |
|
base0 |
|
| 6 |
|
eqid |
|
| 7 |
5 6
|
clatlubcl |
|
| 8 |
4 7
|
mpan2 |
|
| 9 |
3 8
|
mto |
|
| 10 |
|
fvprc |
|
| 11 |
1 10
|
eqtrid |
|
| 12 |
11
|
eleq1d |
|
| 13 |
9 12
|
mtbiri |
|
| 14 |
13
|
con4i |
|
| 15 |
1
|
oduposb |
|
| 16 |
|
ancom |
|
| 17 |
|
eqid |
|
| 18 |
1 17
|
odulub |
|
| 19 |
18
|
dmeqd |
|
| 20 |
19
|
eqeq1d |
|
| 21 |
|
eqid |
|
| 22 |
1 21
|
oduglb |
|
| 23 |
22
|
dmeqd |
|
| 24 |
23
|
eqeq1d |
|
| 25 |
20 24
|
anbi12d |
|
| 26 |
16 25
|
bitrid |
|
| 27 |
15 26
|
anbi12d |
|
| 28 |
|
eqid |
|
| 29 |
28 21 17
|
isclat |
|
| 30 |
1 28
|
odubas |
|
| 31 |
|
eqid |
|
| 32 |
|
eqid |
|
| 33 |
30 31 32
|
isclat |
|
| 34 |
27 29 33
|
3bitr4g |
|
| 35 |
2 14 34
|
pm5.21nii |
|