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作者:
Stephen Greene
GeoGebra
新资源
Graph of Slopes of Tangent Lines
Sum of Squares: Proof without Words
רישום חופשי
z`]]
The Geometry of the Coefficients of a Quadratic Function
发现资源
Figurate Number
Translations-1
Circles and the angles formed by tangents.
Convex, Concave and Self-Intersecting Polygons - Lesson+Exploration+Practice
发现主题
极值问题
直线
方程
指数函数
面积