Students analyze a photograph to solve mathematical questions related to the images captured in the photograph. This month, a pyramidal sculpture by the Brazilian artist Saint-Clair Cemin that mimics the fractal known as the Sierpinski triangle prompts questions involving geometric sequences and series, areas, and volume. Pattern recognition is an important aspect of this article.
Edited by Ron Lancaster, email@example.com University of Toronto, ON, Canada, and
Douglas Wilcock, firstname.lastname@example.org, retired as a mathematics, statistics, and economics teacher at Cape Cod Academy in Osterville, Massachusetts. He remains interested in finding mathematical applications from the world around us.