diff -r 13220ddab49f -r c48da1288047 text/appendixes/comparing_defs.tex --- a/text/appendixes/comparing_defs.tex Wed Mar 23 15:33:48 2011 -0700 +++ b/text/appendixes/comparing_defs.tex Wed Mar 23 15:52:36 2011 -0700 @@ -48,12 +48,12 @@ The base case is for oriented manifolds, where we obtain no extra algebraic data. For 1-categories based on unoriented manifolds, -there is a map $*:c(\cX)^1\to c(\cX)^1$ +there is a map $\dagger:c(\cX)^1\to c(\cX)^1$ coming from $\cX$ applied to an orientation-reversing homeomorphism (unique up to isotopy) from $B^1$ to itself. Topological properties of this homeomorphism imply that -$a^{**} = a$ (* is order 2), * reverses domain and range, and $(ab)^* = b^*a^*$ -(* is an anti-automorphism). +$a^{\dagger\dagger} = a$ ($\dagger$ is order 2), $\dagger$ reverses domain and range, and $(ab)^\dagger = b^\dagger a^\dagger$ +($\dagger$ is an anti-automorphism). For 1-categories based on Spin manifolds, the the nontrivial spin homeomorphism from $B^1$ to itself which covers the identity