A Mathematical Halloween Witch! @MathVisualProofs

Uploaded October 2024 | Updated September 2026, 2 weeks ago

A Halloween witch drawn with mathematical objects. Happy Halloween!

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#math #manim #animation #mathvideo #halloween #witch #equations

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$Building the Wallis Sieve: What’s the Area? In this short, we show how to build the Wallis Sieve using an iterative procedure of cutting remaining square lengths into the next odd and removing the created central square in the corresponding square grid. The question is: can you determine the area of the resulting limiting shape? If you like this video, consider subscribing to the channel or consider buying me a coffee: https://www.buymeacoffee.com/VisualProofs. Thanks! If you want to know more about the Wallis Sieve, check out this wonderful short article by Evelyn Lamb: https://www.scientificamerican.com/blog/roots-of-unity/a-few-of-my-favorite-spaces-the-wallis-sieve/ If you want to see the area computed in terms of the infinite Wallis product, check out this short : https://youtube.com/shorts/s1JORwIzabs?feature=share #mathvideo #math #mtbos #manim #animation #iteachmath #mathematics #dynamicalsystems #fractal #fractals #wallissieve #wallis #wallisproduct #infiniteproduct To learn more about animating with manim, check out: https://manim.community$

Beautiful Geometric Series Dissection (a = 1/8 and r = 1/2)

Rotationally Symmetric 8x8 Knight’s Tour