On math.stackexchange I wanted the cube root of a fraction in display mode, and used $$\sqrt[3]{\frac ab}$$ to get it. The 3 comes out very small and low in the root sign. I also thought of $$^3\sqrt{\frac ab}$$ but the 3 comes out too far to the left.

2011年5月26日 · When I found that a simple x^(1.0/3.0) does not yield a graph in PGFplots for negative values of x, I attempted to define my own function for CubeRoot using pgfmathdeclarefunction as below. But, am...

2021年2月9日 · Plot with cube root in tikz. Ask Question Asked 4 years ago. Modified 4 years ago. Viewed 3k times ...

2022年10月27日 · I have a parabola, two ellipses, and a multiple of a horizontal shift of the cube root function drawn in the following TikZ diagram. Only the latter is drawn poorly. Using only TikZ, is there a way...

2012年1月9日 · I've searched the Internet, but got nothing. In LaTeX, we can use \\square for square, but how can we get a cube, I want to use it in an equation. Here is the picture:

Is it possible to type a radical of a square root equation as \sqrt{} with any number inside the bracket ...

In fact, since your root symbol, p, has a longer lower-left spur and a smaller overall height than the \beta symbol that's used in the example code of the amsmath package's user guide does, you may want to use 3 rather than 2 as the argument of both \leftroot and \uproot in order to get a more balanced looking expression.

2020年6月11日 · Here's a solution that splits the full equation across three lines, with the help of a multline environment. The long square-root expression to the left of the = symbol is typeset using (...)^{1/2} notation in order to allow a line break.

2014年6月22日 · I wanted to use math variables (letters, not symbols) in the section heading, so, based on @Kilgore's hint to use \texorpdfstring, I defined a \hmath command for math-like letters (well, just roman italic letters) in the section heading:

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