The next Math Colloquium will be held the Wednesday after fall break on October 23, from 4 to 5 p.m., in Buckley Center room 207. The speaker will be Elise Lockwood from Portland State University, who will present “You’re close, but you’re off by a million: Helping students solve counting problems.” Refreshments will be provided. For more information contact Carol Bruce, mathematics, at 7166 or bruce@up.edu.