Welcome to lwchkg’s website. Here you can find my computer programs and notes in mathematics.
You may also find something about me.
“Intelligent” syntax highlighter developed originally by Tommy Montgomery. Now ported to node.js.
To sort items in descending order, we need to pass a comparator to std::sort. Sadly there is little said on how to do this correctly. In cppreference.com, we...
A Columns clone made in 1997 that features a “PRO” mode.
A Nibbles type game. Be the longest surviving beam.
Write a program that breaks up a string of words with no spaces into a string with the appropriate spaces.
A collection of VB.NET utilities created when I was teaching VB.NET in a secondary school.
Creates rectangular and isometric graph papers in EMF format.
Connect the pipes into a single fully connected network, without loops and free ends.
Inequalities notes for mathematics competitions.
Number theory notes for secondary students.