The Beauty of Measure
and the Measure of Beauty
Elizabeth A. Fisher
Randolph-Macon College
“The Golden Ratio. PHI: The world’s most
astonishing number” proclaims one book. “Sacred Geometry,”
claims another, and another: “The Secret Language of Symbols.” And
who can miss the current enthusiasm for The
DaVinci Code? These and numerous other recent books
range from scholarly-but-accessible to popular fiction, but all feature
numbers and art as gateways to interpretation of spiritual, religious,
psychological,
and practical aspects of culture.
The
languages of math and art both rely heavily upon symbols which convey meaning
only to those who can “speak” the language. The commonality of symbolic
language which reveals meanings both “universal” and culturally specific
was the basis of a year-long freshman course intertwining mathematics and
art history, taught at Randolph-Macon College in 2004-05. In The
Beauty of Measure, students were
introduced to the history of mathematics and the ways in which numbers
were imagined in various cultures. We looked at the Rhind Papyrus,
truncated pyramids, and the fractional arithmetic of the Egyptians; we
looked at Plimpton 322 and “Pythagorean triplets” in Babylonian math; we
studied the Platonic solids, Archimedes, Euclid, and ratio in Greek mathematics. We
looked at the mathematics of perspective, and the numerical analysis used
to decipher codes and languages. The emphasis was on the nature of
proof as a basis for our own cultural understanding of mathematics.
In The
Measure of Beauty we followed
the standard “Grotto to Giotto” art history survey, but again looked
at how mathematics and numbers were present (or not) in Paleolithic notched
bones, Egyptian pyramids, Babylonian and Assyrian sculpture, Greek architectural
programs, Classical to Neoclassical sculpture, Roman frescoes, Islamic
calligraphy, and Renaissance paintings, just to mention a few. The
emphasis was on the use of “canons” for proportions, perspective, and
formal composition in art.
In
this paper, I will discuss some of the content of this course and my paedagogical
approaches as an archaeologist/ancient art historian, and those of my colleague,
a computer-scientist with training in mathematics, particularly number
theory. I will also talk about the (mostly happy) reactions of students,
and the invigorating and collegial lessons of collaboration between the
disciplines of math and art.