Mathematical Recreations: Proofs Without Words — 24 October 2008.
Restricted BRGC (Binary Reflected Gray Code) — 20 October 2008.
LaTeX Tips n Tricks for Conference Papers — 20 September 2008 — Some tricks that help you shrink the size of your conference paper submissions.
Combinatorial Equivalences — 19 August 2008 — Seven important theorems in combinatorics are equivalent to each other. Many problems have the Catalan number as their solution.
“Extra Credit” Linear Time Algorithms — 19 August 2008 — A list of problems that have linear time algorithms. It is fun to discover the algorithms.
Geometry: Online Books and Puzzles — 5 August 2008.
Hallmarks of Good Design — 18 February 2008 — Simplicity!
Technical Interviews as Socratic Teaching — 18 February 2008 — Technical interviewing involves discussion of a series of inter-related problems, which is essentially Socratic teaching in action! I realized this after 30 odd interviews at Google.
