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軌跡方程式
Author:
Ho-Kai Chen
動圓和定圓C外切, 因兩圓相切, 切點隨著動圓而變動... 動圓的圓心軌跡是拋物線
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Area Between Two Curves
רישום חופשי
အခြေခံ data အခေါ်အဝေါ်များ
Untitled
bewijs stelling van Pythagoras
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Triangle Paradox (Missing square puzzle)
Angle
sedonas investigation 1
Unit circle and Sine curve
Standing waves - kopio
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Curve Sketching
Correlation
Rectangle
Ellipse
Arithmetic