about me
March 19, 2024: Major changes to the photography portfolio. Click to read.
Main portfolio
Solar Eclipse of April 2024
Lunar eclipse of November 2022
Catalog of lunar photographs
September 1, 2024: Mandelbrot set area estimates updated with additional data.
August 19, 2024: Summatory Liouville function page replaced.
Summatory Liouville function program (new)
No word begins with a Q and ends with a J, plus analysis
Sudoku puzzle generator
Questionably useful functions and other gists
Estimating the area of the Mandelbrot set
The "Map of History" map
Double pendulum simulator
Guess the RGB color
Tic-tac-toe
Live continuous interest calculator
Chess FEN string decoder
gateio app
Visual Art Anthology
The Federalist Papers