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[学用] 勾股定理的几何原本证明3
Author:
acchu
GeoGebra
New Resources
盈利與虧蝕
活动三：应用性质
直線的斜率：水平變化 & 鉛垂變化
龙形曲线-分形龙
折扣
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test
三角比一
三節棍
圖解直式開方
疊代三角形
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Histogram
Ellipse
Prism
Arithmetic
Linear Programming or Linear Optimization