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Latest articles

Newton's Method, accuracy and floating point numbers

Newton's Method computer number problems
YouTube engineers faced a problem as the number of views for Gangnam Style approached 2 billion. I found related issues when developing the Newton's Method graph... more »

Newton's Method interactive graph

Newton's Method interactive graph
I added a new interactive graph that helps explain how Newton's Method works. Newton's Method uses differentiation to solve non-linear equations and is especially useful when we can't factor the equation. It's very commonly used by computers when solving math-based problems... more »

Pedigree collapse

Family tree
How many ancestors do you have? We all have 2 parents, 4 grandparents and 8 great grandparents. But does this go on forever?.. more »

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