Recent posts

Private areas in Jekyll with Apache

12 minute read

Jekyll-built static sites are public by default. However, have you ever wanted to create a private area where you can upload articles for review and keep th...

Action of a simple harmonic oscillator

12 minute read

What’s the action of a simple harmonic oscillator? And how does this change depending upon the path? Some mates of mine and I worked through this recently....

Of sines, cosines, and phase shifts

4 minute read

An alternative form for the solution of a simple harmonic oscillator caused some short-lived confusion and consternation. Resolving the conflict turned out ...