Closed Universe

There are four ways to make a square boundless.

 

Denis

 
資源型態
活動
標籤
space  topology 
適合年齡
15 – 18
語言
English (United States)
 
 
GeoGebra 版本
4.0
瀏覽次數
4976
聯繫資源作者
 
 
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