+ Examples
+ --------
+
+ >>> from dunshire.matrices import norm
+ >>> from dunshire.options import ABS_TOL
+ >>> G = random_orthant_game()
+ >>> (alpha, H) = random_translation(G)
+ >>> G._K == H._K
+ True
+ >>> norm(G._e1 - H._e1) < ABS_TOL
+ True
+ >>> norm(G._e2 - H._e2) < ABS_TOL
+ True
+