This is a lively discussion, and formulae or not, of course they are all right answers.
The formulae make me think of a woman I met this weekend. We were both attracted, and when we spoke we both baffled the other with geek-speak about what we do. When the smoke cleared I think we were both oddly enamored. I’m looking forward to our next chat around town, but I think we would fail on all formulae, except maybe 1+1=2.
Big blue
Though I run this site, it is not mine. It's ours. It's not about me. It's about us. Your stories and your wisdom are just as meaningful as mine. 