[KongchangAI]
Unverified50% confidenceFactExact time

正弦波的数学表达式为 y = A·sin(2πft + φ),其中A代表振幅,f代表频率,t代表时间,φ代表初始相位

1
Sources
50%
Confidence
Long-term
Relevance
8/6/2026
First Seen

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