The 7th edition of Applied Calculus focuses on the "Rule of Four"
(viewing problems graphically, numerically, symbolically, and verbally)
to promote critical thinking to reveal solutions to mathematical
problems. This approach reinforces the conceptual understanding
necessary to reduce complicated problems to simple procedures without
losing sight of the practical value of mathematics. In this edition, the
authors continue their focus on introducing different perspectives for
students with updated applications, exercises, and an increased emphasis
on active learning.