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Proof Without Words的副本
Author:
Chuanbo Zuo
,
Steve Phelps
Topic:
Geometry
,
Pythagoras or Pythagorean Theorem
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?
勾股定理无字证明
GeoGebra
New Resources
常见四边形是否是双心四边形
龙形曲线-分形龙2
第八周作业3
双心四边形
第三周作业效果演示
Discover Resources
複合棒形圖 : 圖三 - 製作
三角形外心-性質說明
CalCulus
軌跡觀察---圓及正三角形上線段中點
纏繞SEQUENCE任意多邊版2
Discover Topics
Geometric Mean
Integers
Random Variables
Area
Normal Distribution