User blog comment:P進大好きbot/Kyodaisuutan System/@comment-35870936-20181003040133/@comment-35470197-20181003042455

X8

You just need to know \(+, \times, \frac{1}{x}, x^y\), and \(\lim\) in order to compute it. I guess that it can be understood by high school students as long as they know FGH well and spend sufficient hours for analysis.