%0 Journal Article %A Cramer, Zachary %T The Distance from a Rank $n-1$ Projection to the Nilpotent Operators on $\mathbb {C}^n$ %J Canadian mathematical bulletin %D 2021 %P 54-74 %V 64 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008439520000211/ %R 10.4153/S0008439520000211 %F 10_4153_S0008439520000211