Step |
Hyp |
Ref |
Expression |
1 |
|
ernggrp.h-r |
|
2 |
|
ernggrp.d-r |
|
3 |
|
ernggrplem.b-r |
|
4 |
|
ernggrplem.t-r |
|
5 |
|
ernggrplem.e-r |
|
6 |
|
ernggrplem.p-r |
|
7 |
|
ernggrplem.o-r |
|
8 |
|
ernggrplem.i-r |
|
9 |
|
eqid |
|
10 |
1 4 5 2 9
|
erngbase-rN |
|
11 |
10
|
eqcomd |
|
12 |
|
eqid |
|
13 |
1 4 5 2 12
|
erngfplus-rN |
|
14 |
6 13
|
eqtr4id |
|
15 |
1 2 3 4 5 6 7 8
|
erngdvlem1-rN |
|
16 |
1 4 5 6
|
tendoplcom |
|
17 |
11 14 15 16
|
isabld |
|