neilparker62's latest activity

Thanks a lot everyone

Ah yeah of course. It's a diverse field of knowledge and the OP's interests were/are pretty specific. It was just your list of trophies...

I'm sure they don't and wouldn't worry much if they did! I wish I was more clued up on those particular topic areas but in all honesty...

These emoticons don't decrease your score do they? It was obviously meant as a joke. I meant it as in "you hardly strike my as the...

Welcome to the PF community - I'm sure you'll find some expert advice on those topic areas (not that I personally know much about them!)

I am very sorry, Robert, to hear about his passing. He was a valued member of this community, widely appreciated for his thorough...

Deepest condolences - Robert to you and all the family. It's been an honour to share this forum with stalwarts such as your Dad. We'll...

Good afternoon, This is not Paul, but rather his son Robert. I am very sad to write here that my dad passed away on Saturday...

It's the end of the year and once again I wish to thank the mentors and admins for their stedfast commitment to the PF cause and for...

Seconded. And if I may put it this way - it's reward enough to be part of the PF community and (occasionally) to post something that...

@PeroK . Stop complaining about AI - you're better by far!

If I am understanding you, what you really need is a motorized mount, not necessarily a longer focal length lens. In order to use...

Yes - as mentioned above the technique is strikingly similar to that employed in Diophantus II VIII which is "to divide a square into...

Perhaps worth noting (in retrospect) that you will get this equation directly by implementation of @GiorgioPastore 's suggestion in post...

As others have noted, if the four sides of that quadrilateral have lengths a, x, b, and the diameter 2x, then 3x^2 = a^2+ab+b^2. As to...