Sat 16 Sept
Yesterday I was watching an MIT course on the Taylor Series, and I never realized the climax of the concept was an approximation., It explains much, and some more investigation shows why differential equations need power series to solve equations with variable coefficients. Power series look like the equations I saw later when I audited chemical engineering courses.

Redivivius

I have returned. I still have my main blog on Live Journal, but this one's strictly for intellectual postings. This is what I'll connect to my LinkedIn.