Dr. Nicholas Robbins, assistant professor of mathematics-sciences at Gettysburg College, will give a Mathematics & Computer Science Colloquium lecture on Jan. 27

Dr. Nicholas Robbins, assistant professor of mathematics-sciences at Gettysburg College, will give a Mathematics & Computer Science Colloquium lecture Tuesday, Jan. 27, at 4 p.m. in Ruffner 356 on “Pleading the Fifth: Euclid’s Parallel Postulate.” There will be a reception from 3:30 to 4 p.m. in Ruffner 300A.