作者簡介

Liong-shin Hahn（韓良信）

　　Liong-shin Hahn was born in Tainan, Taiwan. After graduating from the Tainan First Middle School and the National Taiwan University, he attended Stanford University and obtained his Ph.D. under Professor Karel deLeeuw. He authored Complex Numbers and Geometry (Mathematical Association of America, 1994), New Mexico Mathematics Contest Problem Book (University of New Mexico Press, 2005),

　　Honsberger Revisited (National Taiwan University Press, 2012), Mathemagical Buffet (National Taiwan University Press, 2013), and co-authored with Bernard Epstein Classical Complex Analysis (Jones and Bartlett, 1996). He was awarded the Citation for Public Service from the American Mathematical Society in 1998. His number one hobby is creating/solving mathematical puzzles.