Loading docs/math/stirling.md +1 −1 Original line number Diff line number Diff line Loading @@ -49,7 +49,7 @@ $$ 则可以利用下面的恒等式将上升幂转化为普通幂: $$ x^{\overline{n}}=\sum_{k} $\begin{bmatrix}n\\ k\end{bmatrix}$ x^k x^{\overline{n}}=\sum_{k} \begin{bmatrix}n\\ k\end{bmatrix} x^k $$ 如果将普通幂转化为上升幂,则有下面的恒等式: Loading Loading
docs/math/stirling.md +1 −1 Original line number Diff line number Diff line Loading @@ -49,7 +49,7 @@ $$ 则可以利用下面的恒等式将上升幂转化为普通幂: $$ x^{\overline{n}}=\sum_{k} $\begin{bmatrix}n\\ k\end{bmatrix}$ x^k x^{\overline{n}}=\sum_{k} \begin{bmatrix}n\\ k\end{bmatrix} x^k $$ 如果将普通幂转化为上升幂,则有下面的恒等式: Loading