The Sierpiński triangle is a fractal that comes up in unexpected places. I’m not that interested in fractals, and yet…
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Square wave, triangle wave, and rate of convergence
There are only a few examples of Fourier series that are relatively easy to compute by hand, and so these…
Continue ReadingMaximum gap between binomial coefficients
I recently stumbled on a formula for the largest gap between consecutive items in a row of Pascal’s triangle. For…
Continue ReadingOdd numbers in Pascal’s triangle
Here’s an interesting theorem I ran across recently. The number of odd integers in the nth row of Pascal’s triangle…
Continue ReadingFractal via bit twiddling
The Sierpinski triangle has come up several times on this blog. Here’s yet another way to produce a Sierpinski triangle,…
Continue ReadingRecursion With Sierpinski’s Triangle
Recursion With Sierpinski’s TriangleJake ShamsBlockedUnblockFollowFollowingMay 3Recursion is a programming technique that involves creating functions that recall themselves. Most problems that…
Continue ReadingIntroduction to Spring (Dependency Injection)
Introduction to Spring (Dependency Injection)Kasun DissanayakeBlockedUnblockFollowFollowingMar 19In this tutorial series I am going to cover spring framework and teach how…
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