Delving Deeper: Transforming Shapes Physically and Analytically
Margaret Rathouz, Christopher Novak, and John Clifford; Edited by Maurice Burke, J. Kevin Colligan, Maria Fung, and Jeffrey J. Wanko
September 2013, Volume 107, Issue 2, Page 150
The authors explore a model for visualizing the area of a disk transformed into a triangle. The use of physical models and analytical tools to prove and generalize are discussed.
Calculus and Higher Level Mathematics
Reasoning and Proof