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WSJ Puzzle Brain Games #2 September 1, 2018
Author:
Michael Huang
GeoGebra
New Resources
探究長方形對角線上的正方形數目
Flip A Bunch of Coins
Golden Rectangles and Golden Spirals
Morse code visualizer / decoder
Flip 5 Coins.
Discover Resources
gebrochenrational-CAS-vs-Algebra
twelve around one 2
MHF4U
surf min
Graph COS
พาราโบลา2
Discover Topics
Special Points
Linear Programming or Linear Optimization
Random Variables
Tree Diagrams
Variance