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Happy and Sad Numbers
Author:
t.spillane
Topic:
Numbers
A dynamic Happy or Sad number checker
GeoGebra
Move point X around to see if the iterations converge to 1 or loop. The x and y co-ordinates together represent one number. E.g. (12,2) = 122
New Resources
Graph that Function (v3)
bewijs stelling van Pythagoras
רישום חופשי
Joke : give a phone number for a math problem !
Geometric pattern
Discover Resources
mean
Quick-return Mechanisms
LilyRamras_GeogebraHw1
Discover Topics
Bar Chart or Bar Graph
Definite Integral
Coordinates
Parallelogram
Normal Distribution