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Mirrors > Home > ILE Home > Th. List > syl3an3b | Unicode version |
Description: A syllogism inference. (Contributed by NM, 22-Aug-1995.) |
Ref | Expression |
---|---|
syl3an3b.1 |
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syl3an3b.2 |
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Ref | Expression |
---|---|
syl3an3b |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl3an3b.1 |
. . 3
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2 | 1 | biimpi 120 |
. 2
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3 | syl3an3b.2 |
. 2
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4 | 2, 3 | syl3an3 1273 |
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 106 ax-ia2 107 ax-ia3 108 |
This theorem depends on definitions: df-bi 117 df-3an 980 |
This theorem is referenced by: fvun2 5578 nnmsucr 6482 apreim 8537 xrlttr 9769 xrltso 9770 iccdil 9972 icccntr 9974 absexpzap 11060 unicld 13249 |
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