\[ \begin{flalign} f\left(x\right)=f\left(x-1\right)+2\ \operatorname{with}\ f\left(1\right)=0　　\color{blue}\text{等差数列}&& \end{flalign} \] \[ \begin{flalign} g\left(x\right)=2\cdot g\left(x-1\right)\ \operatorname{with}\ g\left(1\right)=1　　\color{blue}\text{等比数列}&& \end{flalign} \] \[ \begin{flalign} h\left(x\right)=h\left(x-1\right)+h\left(x-2\right)\ \operatorname{with}\ h\left(1\right)=1,\ h\left(2\right)=1　　\color{blue}\text{フィボナッチ数列}&& \end{flalign} \] \[ \begin{flalign} n=1　　　\color{blue}\text{ 1 ≦ n ≦ 10 で 1 ずつスライド}&& \end{flalign} \] \[ \begin{flalign} n\to n+1\ \ \left\{n<10\right\}&& \end{flalign} \] \[ \begin{flalign} f\left(n\right)&& \end{flalign} \] \[ \begin{flalign} g\left(n\right)&& \end{flalign} \] \[ \begin{flalign} h\left(n\right)&& \end{flalign} \] \[ \begin{flalign} f\left(a\right)\operatorname{for}\ a=\left[1...10\right]&& \end{flalign} \] \[ \begin{flalign} g\left(a\right)\operatorname{for}\ a=\left[1...10\right]&& \end{flalign} \] \[ \begin{flalign} h\left(a\right)\operatorname{for}\ a=\left[1...10\right]&& \end{flalign} \]

コピペ用テキストエリア（ Ctrl＋v で貼り付け ）：

f\left(x\right)=f\left(x-1\right)+2\ \operatorname{with}\ f\left(1\right)=0 g\left(x\right)=2\cdot g\left(x-1\right)\ \operatorname{with}\ g\left(1\right)=1 h\left(x\right)=h\left(x-1\right)+h\left(x-2\right)\ \operatorname{with}\ h\left(1\right)=1,\ h\left(2\right)=1 n=1 n\to n+1\ \ \left\{n<10\right\} f\left(n\right) g\left(n\right) h\left(n\right) f\left(a\right)\operatorname{for}\ a=\left[1...10\right] g\left(a\right)\operatorname{for}\ a=\left[1...10\right] h\left(a\right)\operatorname{for}\ a=\left[1...10\right]