The algorithms of nature.
The lesser-known cousins of magic squares.
Magic squares from the digits of prime reciprocals.
An index for all fractal articles.
Various zoömorph fractals.
Fractals that looks like galaxies.
Adapted fractal trees.
Polygons whose sides are replaced by copies of themselves.
Nested Sierpinski Polygons (14/v/2005)
Fractals from a variation on a theme of Sierpiński.
More fractals from a variation on a theme of Sierpiński.
Fractal crosses.
Fractals from forking lines.
Fractals from various other forms of line.
Star fractals.
Block fractals.
Spiral fractals.
Ourograms.
More ourograms.
Point-pairs that breed more points.
Spirals from primes and prime sums.
Arthur vs Évariste, or Poetry vs Maths.
Nycteridic primes.
Radioactivity in the Ulam spiral.
Nest-of-stars polygons.
Benford’s law and the Fibonacci sequence.
Magic Platonic polyhedra.
Efron’s dice for all the Platonic polyhedra.
Patterns created by modified Fibonacci sequences.
Patterns created by (x2 + y2) mod q (may load slowly).
Magic squares dedicated to the seven heavenly bodies of traditional astrology.
More magic squares from reciprocals.
A minimal font.
The swastika and 1/273.
Fun with fractal snowflakes.
Some interesting facts associated with the second repunit.
The 111 instances of the word “chariots” in the Old Testament of the King James Bible.
Some simple mathematics associated with 666, the Number of the Beast.
Deletion algorithms and multiplicative palindromes.