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The Art of Problem Posing
Author:
Steve Phelps
"What if each attribute were not so; what could it be then?"
Brown & Walter, 2005
https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777
New Resources
函數的單調性
Billard V5.2 and V6
Linear Systems + Relationships Between Coefficients and Solutions
အခြေခံ data အခေါ်အဝေါ်များ
From Polar to Cartesian Coordinates
Discover Resources
Chromatic polynomials
süleyman bozdağ yansıtılmış noktaların koordinatları
Untitled
Unit 4-Sorrells-Dayton
Random Walk in 3D
รูปคลี่ปิรามิด
Discover Topics
Surface
Constructions
Plane Figures or Shapes
Reflection
Frequency Distribution