First, in case it wasn’t obvious yet:

Slope initially began as a blog, so this is where most of the website’s content resides. Here we have tens of thousands of posts dating back over a decade. These are listed in reverse chronological order. Click on any category icon below to see posts tagged with that particular subject, or click on a word in the category cloud on the right side of the screen for more specific choices.
A few weeks back, it seemed I had stumbled upon some kind of holy grail in the form of sinewaves. Sadly, wouldn’t you know it, that the history of sinewave-compliance was ready to be dead and buried. Check out the three charts below……….

