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[函数] 有关幂指函数的函数方程

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青青子衿 Posted 2020-2-23 17:11 |Read mode
\begin{align*}
f(x)&=x^{\ln\!\,x}\\
f\Big(f(x)\Big)&=x^{\ln^3x}\\
g(x)&=\exp\left(\frac{1}{\ln^2x}\right)\\
g\Big(g(x)\Big)&=x^{\ln^3x}\\
\end{align*}
感觉还有很多

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