I’ve migrated to http://arcsecant.tumblr.com/. It was time, since I’m finding myself posting more media than text. You can find me there from now on.
“Secant” is a previous incarnation of Internet Me, but secant.tumblr.com is taken. Arc secant is the inverse of secant… it all seemed appropriate. And with the way the world is going, I don’t think I’ll have a paisley house any time in the next decade.
If math was never your bag, don’t worry about what secant or arc secant is. For simplicity, secant is the finder of roots. It always served me well.