Symbols – Comprehensive Guide to the Derivative Symbol in LaTeX

Question

I want to create derivative symbol. How can I make the derivative symbol here?

Answer 1

You can also work with a \rule here:

\documentclass{article}
\usepackage{helvet}
\usepackage{sansmath}
\sansmath

\newcommand{\straightsinglequote}{\hspace{0.3ex}\rule[0.2ex]{0.17ex}{1ex}}

\begin{document}
$\mathrm f^{\straightsinglequote}(1)$
\end{document}