Undefined control sequence: \displaylines

[jiang1654]

The library currently cannot parse this equation:
\displaylines{\begin{align*} \mathrm{{V}'{\left({t}\right)}} &= \mathrm{\frac{{d}}{{\left.{d}{t}\right.}}{\left({t}^{{-\frac{{3}}{{5}}}}+{t}^{{8}}\right)}} \[3pt] &= \mathrm{-\frac{{3}}{{5}}{t}^{{-\frac{{3}}{{5}}-{1}}}+{8}{t}^{{{8}-{1}}}} \[3pt] &= \mathrm{-\frac{{3}}{{5}}{t}^{{-\frac{{8}}{{5}}}}+{8}{t}^{{7}}} \end{align*}}

[magnus-ISU]

That doesn't work on KaTeX either. Try it at https://katex.org/#demo