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Periodic Function -- from Wolfram MathWorld |
 | | is said to be periodic (or, when emphasizing the presence of a single period instead of multiple periods, singly periodic) with period |
 | | Periodic Point, Periodic Sequence, Singly Periodic Function, Triply Periodic Function. |
 | | Spanier, J. and Oldham, K. "Periodic Functions." Ch. |
| mathworld.wolfram.com /PeriodicFunction.html (151 words) |
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