| 摘要 |
PURPOSE: An education puzzle is provided to teach the mathematical concept on polygons as well as the arrangement of the Phythagoras by assembling process. CONSTITUTION: A part of a body is cut based on the plane of a main body(2) configured as the polygon. The smallest one of the pieces formed during the cutting process is set as the basic unit triangle(70). The triangles having the area being multiple times of the area of the basic unit triangle is formed through the cutting process. |
