| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cncnp |
|
| 2 |
|
simplr |
|
| 3 |
|
cnpflf |
|
| 4 |
3
|
ad4ant124 |
|
| 5 |
2 4
|
mpbirand |
|
| 6 |
5
|
ralbidva |
|
| 7 |
|
eqid |
|
| 8 |
7
|
flimelbas |
|
| 9 |
|
toponuni |
|
| 10 |
9
|
ad2antrr |
|
| 11 |
10
|
eleq2d |
|
| 12 |
8 11
|
imbitrrid |
|
| 13 |
12
|
pm4.71rd |
|
| 14 |
13
|
imbi1d |
|
| 15 |
|
impexp |
|
| 16 |
14 15
|
bitrdi |
|
| 17 |
16
|
ralbidv2 |
|
| 18 |
17
|
ralbidv |
|
| 19 |
|
ralcom |
|
| 20 |
18 19
|
bitrdi |
|
| 21 |
6 20
|
bitr4d |
|
| 22 |
21
|
pm5.32da |
|
| 23 |
1 22
|
bitrd |
|