509
reputation
2
12

Russ Lyons

I am a professor of mathematics at IU. My profile picture is based on the IU symbol. It is the identity element of the sandpile group on a part of the square lattice. The color coding is that height 0 is black, height 1 is blue, height 2 is red, and height 3 is dark yellow.

1
answer
7
questions
~4k
people reached
  • Bloomington, IN
  • Member for 6 years, 10 months
  • 23 profile views
  • Last seen 22 hours ago

Top tags (8)

Score 3
Posts 4
Posts % 50
Score 3
Posts 2
Score 0
Posts 4
Score 0
Posts 3
Score 0
Posts 3
Score 0
Posts 2

Top posts (8)

Badges (14)

Gold

Silver

2

Rarest

Bronze

12

Rarest