Step |
Hyp |
Ref |
Expression |
1 |
|
cycsubmcom.b |
|
2 |
|
cycsubmcom.t |
|
3 |
|
cycsubmcom.f |
|
4 |
|
cycsubmcom.c |
|
5 |
|
cycsubmcom.p |
|
6 |
1 2 3 4
|
cycsubmel |
|
7 |
6
|
biimpi |
|
8 |
7
|
adantl |
|
9 |
8
|
ralrimiva |
|
10 |
|
simplll |
|
11 |
|
simprl |
|
12 |
|
simprr |
|
13 |
|
simpllr |
|
14 |
1 2 5
|
mulgnn0dir |
|
15 |
10 11 12 13 14
|
syl13anc |
|
16 |
15
|
ralrimivva |
|
17 |
|
simprl |
|
18 |
|
simprr |
|
19 |
|
nn0sscn |
|
20 |
19
|
a1i |
|
21 |
9 16 17 18 20
|
cyccom |
|