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Mirrors > Home > ILE Home > Th. List > imp | Unicode version |
Description: Importation inference. (Contributed by NM, 5-Aug-1993.) (Proof shortened by Eric Schmidt, 22-Dec-2006.) |
Ref | Expression |
---|---|
imp.1 |
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Ref | Expression |
---|---|
imp |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 109 |
. 2
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2 | simpr 110 |
. 2
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3 | imp.1 |
. 2
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4 | 1, 2, 3 | sylc 62 |
1
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