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Mirrors > Home > ILE Home > Th. List > 3jca | Unicode version |
Description: Join consequents with conjunction. (Contributed by NM, 9-Apr-1994.) |
Ref | Expression |
---|---|
3jca.1 | |
3jca.2 | |
3jca.3 |
Ref | Expression |
---|---|
3jca |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3jca.1 | . . 3 | |
2 | 3jca.2 | . . 3 | |
3 | 3jca.3 | . . 3 | |
4 | 1, 2, 3 | jca31 307 | . 2 |
5 | df-3an 965 | . 2 | |
6 | 4, 5 | sylibr 133 | 1 |
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