Beats

Author:Denis

Let we listen two sounds of slightly different frequencies at the same time. Then we can hear some periodic variations of volume with a long period. Please be carefull! Before using headphones, set Volume control on Minimum!

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Untitled
רישום חופשי
Hypocycloids
Involute of the Circle
Special Right Triangles 30°-60°-90° and 45°-45°-90°

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UCSS Math II 3A.2.5 Example 2
Dilation Grid 3
Compose a Rectangle from Triangles
Max O IA
SolidVolume Disks Animation

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Means
Tangent Function
Circle
LCM and GCD
Matrices