|For example, Barbie Freidin (née Benzer) has the Erdös Lap Number of 1. On this photo (taken from the Fall 1996 issue of "Math PUrview") she is the leftmost epsilon.|
|Therefore, Oleg Pikhurko gets
the the Erdös Lap Number 2. On the photo he is the O(1) (the O big
of one) sitting on Barbie's lap.