暗棋的步距

暗棋的步距

 

李春培

 
Resource Type
Activity
Tags
chess 
Target Group (Age)
11 – 14
Language
Chinese Traditional / 繁體中文‎
 
 
GeoGebra version
4.2
Views
2143
Report a problem
 
 
© 2018 International GeoGebra Institute