Step |
Hyp |
Ref |
Expression |
1 |
|
constrrtlc.s |
|
2 |
|
constrrtlc.a |
|
3 |
|
constrrtlc.b |
|
4 |
|
constrrtlc.c |
|
5 |
|
constrrtlc.e |
|
6 |
|
constrrtlc.f |
|
7 |
|
constrrtlc.t |
|
8 |
|
constrrtlc.1 |
|
9 |
|
constrrtlc.2 |
|
10 |
|
constrrtlc2.1 |
|
11 |
1 3
|
sseldd |
|
12 |
10
|
eqcomd |
|
13 |
11 12
|
subeq0bd |
|
14 |
13
|
oveq2d |
|
15 |
7
|
recnd |
|
16 |
15
|
mul01d |
|
17 |
14 16
|
eqtrd |
|
18 |
17
|
oveq2d |
|
19 |
1 2
|
sseldd |
|
20 |
19
|
addridd |
|
21 |
8 18 20
|
3eqtrd |
|