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柏拉圖宇宙模型
Author:
jack1012
Discover Resources
Rotational Tesselation (WPG "p2")
LPSMIT_RectanglePerimeter
สำรวจ5
Isosceles angles violation - not constructible
Überdeckung mit Dreiecken
New Resources
Span2D
Colourful waves with circles
parrallel lines
Angle to Triangle
testfileMon Aug 06 20:26:56 CEST 20180.22496752052895286
