If the note was absolutely pure the string would move like a sine wave.
Her cycle is most likely presumed to be a sine wave.
Then it looks like a sine wave of twice the frequency.
It can be seen that the second term above contains a product of the two sine waves.
The only problem is that the sine wave doesn't contain any information.
He works primarily with sine waves and white noise as his source material.
At the same time, I was to watch my first box to look for movement of the sine wave.
The goal was to see the sine wave flatten completely.
The pattern appears to be a sine wave, so we should go to the north of Germany.
Another computer he looked at was displaying a steady sine wave.
Słownik matematyczny