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Mirrors > Home > ILE Home > Th. List > adantr | Unicode version |
Description: Inference adding a conjunct to the right of an antecedent. (Contributed by NM, 30-Aug-1993.) |
Ref | Expression |
---|---|
adantr.1 |
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Ref | Expression |
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adantr |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | adantr.1 |
. . 3
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2 | 1 | a1d 22 |
. 2
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3 | 2 | imp 124 |
1
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