Posts

• How to Write your own Minesweeper AI
• Notes on the partial fraction decomposition: why it always works
• Minimum quadrilateral inscribed in a square
• A CMOQR Problem and why not to Trust Brute Force
• A trivial inequality, and how to express its solution in the most cryptic way imaginable
• Fix for Digsby’s Facebook authentication error and broken Facebook support
• Understanding Harmonic Conjugates (sort of)
• My attempt at a Conquest AI
• Solving the AB Game by Brute Force
• Calculating the Plane Angles of Platonic Solids
• Varignon’s theorem proved in one line with vectors
• Algorithmic Counterpoint: How I Wrote a Computer Program to Generate Music at Mathcamp 2011
• Mathcamp 2011
• Eyes!
• Coding a Tetris AI using a Genetic Algorithm
• Simplifying a sum of consecutive cubes
• Problem 10 of the 2011 Euclid Math Contest (remix)
• Calling for a new file host for this blog — and how drop.io failed me
• Rotating a Hyperbola
• Calculus magic
• One year of math blogging
• CMOQR 2011
• Is 2011 a special number?
• Solving Mathematical Problems (TOT 2010 Senior, P2)
• AHSMC 2010 Part I
• Notes on Mercator’s Projection
• The hockey stick theorem: an animated proof
• Unimportant people
• Notes on Catalan’s Conjecture
• Stepping Stones: solution with Young tableaux
• Blatantly abusing the Windows search function: a very lazy note-taking idea
• Fermat points and parameterizing the 120 degree integer triangle (Project Euler 143)
• My somewhat botched method of solving the Rubik’s cube
• IOI 2010: Quality of living
• A group of seventeen people
• Probabilities of a slightly altered dice
• Throwing a rock off a cliff: Calculating the optimal angle
• Point in a polygon
• Project Euler 299: Three similar triangles
• SPOJ: Absurd Prices (6803)
• Robots in a line
• IMO 2010: Problem 5
• IMO 2010: Problem 2
• The Proggit Bacon Challenge: a probabilistic and functional approach
• IMO 2010: Problem 4
• An introduction to Gregg Shorthand and an attempted English to shorthand converter
• Some mathematical and algorithmic results on a simple puzzle game
• Investigations on star polygons with a star polygon / stellar number generator
• On some number-theoretic properties of right triangles (Project Euler 218)
• An alternative digital clock
• Socks in a Drawer
• Random Math Problems (3)
• A school-related computer game
• Thoughts on my attempted Computer Science club
• How System.out.println() really works
• Facebook: Simon Says – How to set up Thrift on Windows
• Challenge of the Week 05/11/2010
• University of Calgary Science / Engineering / Technology Challenge (SET)
• Random Math Problems (2)
• Random Math Problems (1)
• Digit sum divisibility rule proofs in bases other than 10
• Facebook: User Bin Crash
• The AM-GM inequality
• The Sieve of Sundaram
• 2010 Euclid Contest
• 2010 Galois Contest
• My uncreative and stupid batch file scripting solution
• Project Euler 285
• The two-circles method of proving the Pythagorean Theorem
• Playing with the toggle key LED’s
• Project Euler 280 (Revisited)
• Proofs involving the Remainder theorem
• Yet another Quine tutorial
• The problem with reading ebooks on the computer
• Liu Hui’s algorithm for calculating Pi
• Notes on infinite tetration
• A rant about Facebook Fan pages
• Project Euler 280
• Projecteuler-solutions and Polymath
• An attempt at IBM’s Ponder This (Feb 2010)
• The Cayley math contest today
• Challenge of the Week 02/23/2010
• Today’s CCC
• A Geometry Exercise
• Solving systems of linear equations in Haskell
• The new TI-84+ OS: 2.53MP
• Hearts
• 2009 COMC: Problem 4B
• Notes on interpolating polynomials