wow, thanks! that is an incredibly interesting article, and way to learn trig, I think I would have gained more insights had that been part of my introduction.

wow, thanks! that is an incredibly interesting article, and way to learn trig, I think I would have gained more insights had that been part of my introduction. I'm sort of wondering if that terminolgy sounded more natural then because in "older" English, closer to Germanic roots, it was natural to create new words by pasting together morphemes.