2022-2023:teams:fire_and_blood:test
这是本文档旧的修订版！
F(n)=\sum\limits_{i=0}^n(-1)^{n-i}\begin{Bmatrix}n
i\end{Bmatrix}G(i)\Leftrightarrow G(n)=\sum\limits_{i=0}^n\begin{bmatrix}n
i\end{bmatrix}F(i)
F(n)=
i=0
∑
n
(−1)
n−i
{
n
i
}G(i)⇔G(n)=
i=0
∑
n
[
n
i
]F(i)
F(n)=\sum\limits_{i=n}\begin{Bmatrix}i
n\end{Bmatrix}G(i)\Leftrightarrow G(n)=\sum\limits_{i=n}(-1)^{i-n}\begin{bmatrix}i
n\end{bmatrix}F(i)
F(n)=
i=n
∑
{
i
n
}G(i)⇔G(n)=
i=n
∑
(−1)
i−n
[
i
n
]F(i)
F(n)=\sum\limits_{i=n}(-1)^{i-n}\begin{Bmatrix}i
n\end{Bmatrix}G(i)\Leftrightarrow G(n)=\sum\limits_{i=n}\begin{bmatrix}i
n\end{bmatrix}F(i)
F(n)=
i=n
∑
(−1)
i−n
{
i
n
}G(i)⇔G(n)=
i=n
∑
[
i
n
]F(i)
2022-2023/teams/fire_and_blood/test.1659324588.txt.gz · 最后更改: 2022/08/01 11:29 由 fks20011206
