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Mirrors > Home > ILE Home > Th. List > 3mix1 | Unicode version |
Description: Introduction in triple disjunction. (Contributed by NM, 4-Apr-1995.) |
Ref | Expression |
---|---|
3mix1 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | orc 702 |
. 2
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2 | 3orass 966 |
. 2
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3 | 1, 2 | sylibr 133 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 |
This theorem depends on definitions: df-bi 116 df-3or 964 |
This theorem is referenced by: 3mix2 1152 3mix3 1153 3mix1i 1154 3mix1d 1157 3jaob 1281 nntri3or 6397 elnn0z 9091 nn0le2is012 9157 nn01to3 9436 fztri3or 9850 |
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