作者wasiseal (11)
看板TransCSI
标题[考古]政大资科86
时间Wed Jul 6 09:43:05 2005
In the tree data model,the degree of a node is
the number of chilidren that node has.Prove by structural
induction that in any tree T, the number of nodes is 1 more
than the sum of the degrees of the nodes
这个...整个没头绪...
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1F：推 pacifistboy:多的一个就是root吧，不就是按照定义写吗 140.119.196.80 07/11