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Link #cardioid #circle #animation #mathematics #geometry #rotation
![Rotating a circle around one of half its radius to create a heart-shaped cardioid curve. [code]](https://64.media.tumblr.com/c2c75ef36c6a96a3a55d0888c0f04292/tumblr_nnwbgdgFIZ1qfg7o3o1_400.gif "Rotating a circle around one of half its radius to create a heart-shaped cardioid curve. [code]")