Category: Sunday Animations
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Dancing Triangles: Sunday Maths Animations Week 9
A spiral of dancing triangles…just because.
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Pythagorean Spiral meets Pursuit Curves: Sunday Maths Animations Week 8
Earlier this week I was proofreading a book that mentioned Pythagorean spirals. I had seen them before but never thought about them too deeply, so I gave them a try in GeoGebra. I filled them in with curves of pursuit, just for fun!
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More Cardioid Rainbows: Sunday Maths Animations Week 7
Week 7 of my Sunday Maths Animations is another one that started out as a cardioid. Varying a different parameter gives a completely different effect.
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Cardioid Rainbow: Sunday Maths Animations Week 6
Week 6 of my Sunday Maths Animations started out as a cardioid, but quickly became something else.
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Pythagorean Tree: Sunday Maths Animations Week 5
Week 5 of my Sunday Maths Animations is a Pythagorean tree, drawn point by point.
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Rhodonea Spheres: Sunday Maths Animations Week 4
Week 4 of my Sunday Maths Animations is my old favourite the Rhodonea curve, rendered with spheres. The ending is extremely satisfying!
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Infinitely Zooming Circles: Sunday Maths Animations Week 3
Week 3 of my Sunday Maths Animations grew from a puzzle at February’s MathsJam that involved calculating the shaded area in a shape involving infinitely recursing circles. Can you tell which circles are changing in size and which are staying the same?
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Circles on a Harmonograph Curve: Sunday Maths Animations Week 2
For week 2 of my Sunday animations I’ve stuck with circles, this time on a harmonograph curve (which is a relation of the Lissajous curves).
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Circles on a Lissajous Curve: Sunday Maths Animations Week 1
I’ve been enjoying making animations in Geogebra recently, and have decided to try publising one every week on YouTube. Here is week 1.