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Mirrors > Home > NFE Home > Th. List > jca31 | Unicode version |
Description: Join three consequents. (Contributed by Jeff Hankins, 1-Aug-2009.) |
Ref | Expression |
---|---|
jca31.1 | |
jca31.2 | |
jca31.3 |
Ref | Expression |
---|---|
jca31 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | jca31.1 | . . 3 | |
2 | jca31.2 | . . 3 | |
3 | 1, 2 | jca 518 | . 2 |
4 | jca31.3 | . 2 | |
5 | 3, 4 | jca 518 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 358 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 177 df-an 360 |
This theorem is referenced by: 3jca 1132 syl21anc 1181 f1oiso2 5500 |
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