\input zb-basic
\input zb-matheduc
\iteman{ZMATH 2015d.00778}
\itemau{Gerhardinger, Joe}
\itemti{Toward a proof of the chain rule.}
\itemso{Ohio J. Sch. Math. 71, 20-25 (2015).}
\itemab
Summary: The proof of the chain rule from calculus is usually omitted from a beginning calculus course. Six different rationales and motivations are presented here to help students understand some of the rule's details and the reason the rule is valid.
\itemrv{~}
\itemcc{I40 E50}
\itemut{differential calculus; composition of functions; derivatives; chain rule; proofs; Leibniz notation; function-composition version}
\itemli{}
\end