Late in 2009, at a Startup Weekend hosted at Hacker Dojo, I had a fit of inspiration: "Can I get an '.in' domain, and if so, can I get"

The answer, as you can see, was "Yes!" on both counts.

I paid 10 years in advance.

And here we are. You want to know more about me, so I better share something interesting.

Over the years: I've framed houses in 8 states. I'm a former US Marine. I have a number of college degrees in science and engineering. I've worked at startups and at big companies . I write code for fun and profit.

Over there to the right, you can find me in several other ways. Looking forward to hearing from you. -dave d

The Fibonacci generating function Oct 23 2016

This is a neat trick, taken from both Cormen, Leiserson and Rivest (1st Edition), and Wilf’s “Generating Functionology.”

Suppose we want the generatiing function for the Fibonacci sequence

By definition, the generating...