畫已知階數(shù)所有非同構(gòu)的無向樹,首先可由階數(shù)(頂點(diǎn)數(shù))確定邊數(shù),再由握手定理知其頂點(diǎn)的總度數(shù),定出可圖化的度數(shù)列,從而依次求得各種度數(shù)列需按的非同構(gòu)的無向樹.關(guān)鍵詞：度數(shù)列,握手定理,非同構(gòu).
All paintings are known to order the non-extraordinary to the tree structure,first of all by the order (top points) to determine the number of edges and then shook hands with the total Vertex Theorem know degrees,set to map out of the degrees,which in turn seek out according to various degrees of non-free to the tree structure.Keywords:degrees out,shook hands theorem,unusual conformation.