Fred Chapman, PhD

icon indicating a website link linkedin.com/in/fred-chapman-phd

icon location Bethlehem, Pennsylvania, USA icon location STEM & STEAM educator, software developer, computing consultant, technical writer, and content editor with applied math PhD.

Results 2 comments of Fred Chapman, PhD

Mistakes in Sage Calculus Tutorial on Differentiability

Hi Karl, Thanks for your speedy reply! The online math articles I've seen elsewhere vary considerably in quality. What strikes me as unique about the Sage calculus tutorial is that...

Mistakes in Sage Calculus Tutorial on Differentiability

P.S. In general, it's not easy to produce online math articles of high quality. I worked for Sapling Learning (a division of Macmillan New Ventures) as an author/reviewer of e-books...