%0 Journal Article %A Shalosh B. Ekhad %A Doron Zeilberger %T The number of solutions of \(X^ 2 = 0\) in triangular matrices over \(GF(q)\) %J The electronic journal of combinatorics %D 1996 %V 3 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/1226/ %R 10.37236/1226 %F 10_37236_1226