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| Mirrors > Home > ILE Home > Th. List > qcn | Unicode version | ||
| Description: A rational number is a complex number. (Contributed by NM, 2-Aug-2004.) |
| Ref | Expression |
|---|---|
| qcn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | qsscn 8716 |
. 2
| |
| 2 | 1 | sseli 2995 |
1
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