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nephroidWithTangents
作者：
Ted Courant
GeoGebra
最新資源
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Random Polar Curve (1)
bewijs stelling van Pythagoras
Other Variations of Cosine
Tracing an Ellipse Using Two Circles
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Coins
Homework
poke
day 97
warping formula road-lane-detector
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橢圓
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