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Mirrors > Home > NFE Home > Th. List > 3anim3i | Unicode version |
Description: Add two conjuncts to antecedent and consequent. (Contributed by Jeff Hankins, 19-Aug-2009.) |
Ref | Expression |
---|---|
3animi.1 |
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Ref | Expression |
---|---|
3anim3i |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | id 19 |
. 2
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2 | id 19 |
. 2
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3 | 3animi.1 |
. 2
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4 | 1, 2, 3 | 3anim123i 1137 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() |
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 df-3an 936 |
This theorem is referenced by: syl3anl3 1232 syl3anr3 1236 |
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