Loading docs/math/mobius.md +1 −1 Original line number Diff line number Diff line Loading @@ -130,7 +130,7 @@ $$ \begin{aligned} \varepsilon=\mu*1&\iff\varepsilon(n)=\sum_{d\mid n}\mu(d)\\ d=1*1&\iff d(n)=\sum_{d\mid n}1\\ \sigma=d*1&\iff\varepsilon(n)=\sum_{d\mid n}d\\ \sigma=d*1&\iff\sigma(n)=\sum_{d\mid n}d\\ \varphi=\mu*\text{ID}&\iff\varphi(n)=\sum_{d\mid n}d\cdot\mu(\frac{n}{d}) \end{aligned} $$ Loading Loading
docs/math/mobius.md +1 −1 Original line number Diff line number Diff line Loading @@ -130,7 +130,7 @@ $$ \begin{aligned} \varepsilon=\mu*1&\iff\varepsilon(n)=\sum_{d\mid n}\mu(d)\\ d=1*1&\iff d(n)=\sum_{d\mid n}1\\ \sigma=d*1&\iff\varepsilon(n)=\sum_{d\mid n}d\\ \sigma=d*1&\iff\sigma(n)=\sum_{d\mid n}d\\ \varphi=\mu*\text{ID}&\iff\varphi(n)=\sum_{d\mid n}d\cdot\mu(\frac{n}{d}) \end{aligned} $$ Loading
