184 reputation
5
bio website inf.puc-rio.br/~hgualandi
location Brazil
age 24
visits member for 3 years, 7 months
seen Sep 28 at 20:43

Dec
5
answered Why is there implied an equality between vectors and $n$-tuples?
Nov
22
answered Complexity of sorting algorthms
Nov
10
answered An example of an easy to understand undecidable problem
Apr
15
asked An inequality on a convex function