Google Classroom谷歌课堂
GeoGebraGeoGebra 教室
GeoGebra

Horizons Inspired

作者:John Golden
Love Geometry Daily today: Horizons, #520 http://geometrydaily.tumblr.com/post/124067965169/520-horizons-you-can-get-this-a-hand-made Just needed to mess around with the symmetries a bit.

新资源

发现资源

发现主题