Calculus/Derivatives of Exponential and Logarithm Functions makes use of L'Hôpital's rule, but points to Calculus/Improper_Integrals#Definition L'Hopital's rule. After you've covered that page go back to Derivatives of Exponential and Logarithm Functions and see if the reference is still valid. I may need to redirect to L'Hôpital's rule.

Add something about binomial expansion in the precalculus section.

Calculus/Kinematics needs to be placed somewhere--maybe in applications of integration???