Susan Jane Colley Andrew and Pauline Delaney    Professor of Mathematics Editor Emerita, The American Mathematical Monthly Department of Mathematics King 222 (440) 775-8388 scolley@oberlin.edu
S.B., Massachusetts Institute of Technology, 1979 Ph.D., Massachusetts Institute of Technology, 1983
Schedule for Spring Semester 2023 MATH 231-01 – Multivariable Calculus Monday, Wednesday, Friday 9:00–9:50 am in King 239 MATH 231-02 – Multivariable Calculus Monday, Wednesday, Friday 10:00–10:50 am in King 239 MATH 328 – Computational Algebra and Algebraic Geometry Monday, Wednesday, Friday 3:30–4:20 pm in King 243

Monday	11:00 am – noon, 4:30 – 5:30 pm
Tuesday	3:00 – 5:00 pm
Wednesday	1:30 – 3:00 pm
Thursday	4:30 – 5:30 pm
Friday	1:30 – 3:00 pm

                    Also by appointment

Algebraic geometry, especially enumerative geometry and intersection theory.

Publications

Errata sheets

I am a member of the American Mathematical Society and the Mathematical Association of America, among other organizations. I share my home with one husband (William C. Colley, III) and two cats, Pythagoras and Vinny, having said farewell to the T.G.V. in February 2000, 8-Ball in July 2007, Whitey in April 2010, Velcro in December 2017, and Tatters in April 2021.  Here are Velcro, Pythagoras, Tatters, and Vinny, rendered as fractals.

Some links I particularly like are the Geometry Center at the University of Minnesota, the MacTutor History of Mathematics site, and, for recreation, the Dilbert Zone.

Pictures from the Kleiman Conference in Oslo, Norway.

Updated: January 20, 2023