页面历史
2021年5月31日 (星期一)
→Closure problem
-15
→Transitive closure and transitive reduction
+208
→Construction from cyclic graphs
+225
→Topological sorting and recognition
+763
→Related families of graphs
-21
→Combinatorial enumeration
+627
→Topological ordering
+349
→Reachability, transitive closure, and transitive reduction
-734
→Mathematical properties
+1
→数学性质
-15
无编辑摘要
+8,589