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Mirrors > Home > ILE Home > Th. List > nncn | Unicode version |
Description: A positive integer is a complex number. (Contributed by NM, 18-Aug-1999.) |
Ref | Expression |
---|---|
nncn |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nnsscn 8987 |
. 2
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2 | 1 | sseli 3175 |
1
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