Google ClassroomGoogleクラスルーム
GeoGebraGeoGebra Classroom
GeoGebra

Geometric Numbers

作成者:Ronan Downes, Jerzy Mil
The red points show the value of the successive triangular and square numbers. By changing the value of the slider n try to find a formula that allows you to calculate the nth triangular and quadrilateral number.

新しい教材

教材を発見

トピックを見つける