Valentín's website update thread - comments and appreciation

[EdS2]

As Valentín continues to update his site and announce updates on this updates-only thread, I thought it might be useful to have a thread dedicated to comments on and appreciations of his website. It's always nice to have some visibility of how one's work is received.

I for one do appreciate the effort which goes into producing and maintaining all the materials. And it's handy to know when something new has appeared - otherwise it might be some time before I happen to visit again.

My own favourites are I think the ones which highlight what can be done in programming HP calculators, and particularly mathematical explorations, whether trigonometry, fractals, primes, or something else.

Large, clear, and well-lit photographs are very nice to have of course, and perhaps a little easy to overlook, in case one is already familiar with a machine.