Sheldon
  • Member for 2 months
  • Last seen this week
  • United States
Mathematics 4,357 rep 1 gold badge15 silver badges31 bronze badges
Space Exploration 325 rep 1 silver badge11 bronze badges
MathOverflow 159 rep 5 bronze badges
Board & Card Games 119 rep 2 bronze badges
Physics 103 rep 4 bronze badges

Votes cast (34)

all time   by type   month  
34 up 12 question 7
0 down 22 answer