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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 309 |
. 2
|
| 5 | df-3an 982 |
. 2
| |
| 6 | 4, 5 | sylibr 134 |
1
|
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