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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 |
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3jca.2 |
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3jca.3 |
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Ref | Expression |
---|---|
3jca |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3jca.1 |
. . 3
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2 | 3jca.2 |
. . 3
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3 | 3jca.3 |
. . 3
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4 | 1, 2, 3 | jca31 309 |
. 2
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5 | df-3an 980 |
. 2
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6 | 4, 5 | sylibr 134 |
1
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