Description: Convert an operation commutative law to class notation. (Contributed by NM, 26-Aug-1995) (Revised by Mario Carneiro, 1-Jun-2013)
Ref | Expression | ||
---|---|---|---|
Hypotheses | caovcom.1 | |
|
caovcom.2 | |
||
caovcom.3 | |
||
Assertion | caovcom | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | caovcom.1 | |
|
2 | caovcom.2 | |
|
3 | caovcom.3 | |
|
4 | 1 2 | pm3.2i | |
5 | 3 | a1i | |
6 | 5 | caovcomg | |
7 | 1 4 6 | mp2an | |