修改一个小错误。
This commit is contained in:
@@ -246,7 +246,7 @@
|
||||
至今我们还没有办法得知给定端点树的无编号树的数量的具体值。
|
||||
\begin{theorem}
|
||||
无编号$n$顶点树的数量$T_n$满足
|
||||
\[\frac{n^{n-2}}{n} \leq T_n \leq \binom{2n-4}{2n-2}\eqper\]
|
||||
\[\frac{n^{n-2}}{n} \leq T_n \leq \binom{2n-4}{n-2}\eqper\]
|
||||
\end{theorem}
|
||||
|
||||
为了证明这个定理,我们要先引入Planner code:
|
||||
|
||||
Reference in New Issue
Block a user