-- -*- M2-comint -*- {* hash: 2046107182 *} i1 : synonym ZZ o1 = integer i2 : Stack = new Type of HashTable o2 = Stack o2 : Type i3 : synonym Stack o3 = object of class Stack i4 : Stack.synonym = "Deligne-Mumford stack" o4 = Deligne-Mumford stack i5 : ofClass Stack o5 = a Deligne-Mumford stack o5 : SPAN i6 :