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Evariste
Author:
John Golden
Had to make a quick applet for this nice Matthew Scroggs puzzle.
http://www.mscroggs.co.uk/puzzles/LX
How many people in the array? Will you always be able to tell?
GeoGebra
New Resources
apec
Prism Drawn in 2-Point Perspective
Area Between Two Curves
函數的單調性
seo tool
Discover Resources
bisect an angle
Project 3
Frequency Table Classes New and Old Style
Exploring Quadratic Functions
Discover Topics
Vectors
Rotation
Integers
Perimeter
Linear Equations