Two Remarkable Families of Equilateral Triangles within the
Pascal Hexagon - A Triumph for Symmetry
On the Geometry and Combinatorics of the
Array of Multinomial Coefficients
by Peter Hilton1
and
Jean Pedersen2
1
State University of New York, Binghamton
Binghamton, New York 13902-6000
USA
2
Santa Clara University
Santa Clara, California 95053
USA
JPedersen@scu.edu