Recent content by cantgetright

I have six diagrams so far. Anybody know off-hand how many 3-fold covers of S1 V S1 there are or how one might determine how many there are?

Homework Statement Find all 3-fold covering spaces of S1 V S1 (the one-point union, or wedge sum, of two copies of the circle, S1). Homework Equations There is, as a hint, diagrams of the 3-fold covering spaces of the circle itself. The Attempt at a Solution Call the...