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Separable Clock
作者:
John Ulbright
Change the time (quickly) by dragging the slider or (slowly) by selecting the slider and using the arrow keys on your keyboard.
GeoGebra
新资源
bewijs stelling van Pythagoras
Marion's Theorem
רישום חופשי
Function Machine
Torus
发现资源
polygon packing
Point and Plane
Vertical and Horizontal Stretch/Shrink Transformations
dinamicxnumber2
Hippocrates Angle Trisecting
math
发现主题
定积分
除法
正方形
等边三角形
四边形