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Copy of Triangular Numbers
Author:
Edmond So
,
Gareth Daniels
Use the input box to choose a value for
n
.
GeoGebra
Try to work out a formula to find the number of red circles in the
n
th pattern.
GeoGebra
New Resources
Droste effect draft
Flip Flop
Droste effect
Open Middle Logarithm Exercises (1)
Monkey typing Shakespeare's complete works
Discover Resources
rotation de cube 1
Project
Sibley Theorem 3.2.2 -- Illustration
Example 3
Polinomio cúbico tiene 1 o 3 raíces reales
Discover Topics
Median Value
Parametric Curves
Rectangle
Optimization Problems
Standard Deviation