Description: Definition of a cyclic group. (Contributed by Mario Carneiro, 21-Apr-2016)
Ref | Expression | ||
---|---|---|---|
Hypotheses | iscyg.1 | |
|
iscyg.2 | |
||
Assertion | iscyg3 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iscyg.1 | |
|
2 | iscyg.2 | |
|
3 | 1 2 | iscyg | |
4 | 1 2 | mulgcl | |
5 | 4 | 3expa | |
6 | 5 | an32s | |
7 | 6 | fmpttd | |
8 | frn | |
|
9 | eqss | |
|
10 | 9 | baib | |
11 | 7 8 10 | 3syl | |
12 | dfss3 | |
|
13 | eqid | |
|
14 | ovex | |
|
15 | 13 14 | elrnmpti | |
16 | 15 | ralbii | |
17 | 12 16 | bitri | |
18 | 11 17 | bitrdi | |
19 | 18 | rexbidva | |
20 | 19 | pm5.32i | |
21 | 3 20 | bitri | |