U+223F • mathematics
The symbol '∿' (Sine Wave) represents a sine wave or oscillatory behavior in mathematical and physical contexts. It is used to denote periodic functions, waveforms, or related concepts in trigonometry and signal processing.
The Symbol For Sine Wave (∿) is a unicode character in the Basic Multilingual Plane Plane. It is found in the Mathematical Operators block and was approved as part of Unicode Version 1.1 in 1993
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