Numbers
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Bailey-Borwein-Plouffe Pi algorithm |
Bailey-Borwein-Plouffe formula |
Base converter
this tool allows you to convert a same number between its representations under different number systems
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Binary Numbers |
De Moivre's Theorem De Moivre's Theorem applet |
Factoris
this page factors a formula into its irreducible or prime factors
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Factors |
Fibonacci and the golden ratio the Fibonacci numbers, the Golden section
and the Golden string |
Fibonacci Numbers in Nature |
Fibonacci Interactive |
Fourier series |
Introduction to Binary Numbers Converting between binary and decimal,
Performing binary arithmetic, Representing signed binary numbers, and
Performing binary arithmetic with signed numbers |
Magic Square
5 x 5 Magic Square Generator, A magic square of order 5 is to be
constructed, depending on choice a panmagic and/or a symmetric or a bordered
one |
Magic Square |
Magic Square
Interactive Magic Square 3 x 3 |
Magic Square Can you arrange the numbers 1 - 16 in a 4-by-4 matrix in
such a way that the sum in each row, column, and main diagonal is the same? |
Magic Square
Add the 4 numbers in any row together, backwards or forwards, up or down, or
diagonally. The total will always be 264 |
Magic Squares
Applet |
Magic Square Puzzle |
Modular
Art Modular or "clock" arithmetic is arithmetic on a circle instead of a
number line |
Multimagic squares |
Number e (2)
definition of the number e |
Pascal's Triangle |
Power series
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Prime and composite numbers |
Prime number
generator this applet quickly generates a long list of prime numbers |
Prime
number tester
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Primes
searching for primes
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Rechnen mit komplexen
zahlen
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Riemann Sums
This applet is designed for the exploration of Riemann sums |
Sequences and Series The Sequences and Series Applet allows for visual
exploration of sequences and series. It plots a geometric, harmonic and
exponential series as well as two user defined series |
Series Functions Grapher This applet is designed for the visual
exploration of functions defined as a sum over k of terms in x |
Taylor
Polynomial Approximation An applet to look at Taylor polynomial
approximation of a function f(x) |
Taylor polynomials
Taylor polynomial approximations |
Two squares
decompose an integer into sums of two squares |
Horizontaal |
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Last updated on:
2011-01-02
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