The LaTeX command for mathfrak n (๐ซ) is \mathfrak{n}.
\mathfrak{n}Writing a paper? The table generator and the BibTeX cleaner are one click away, no account.
Write \mathfrak{n} inside math mode, that is between $โฆ$ for inline math or in a \[ โฆ \] or equation block for display math. This symbol needs the amssymb package, so add \usepackage{amssymb} to your preamble.
\mathfrak{n} is a math-mode symbol: in running text, wrap it in $...$. With unicode-math under XeLaTeX or LuaLaTeX, typing ๐ซ in a formula gives the same symbol.
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\mathcal{R}\mathcal{S}\mathcal{T}\mathcal{X}\mathscr{A}\mathfrak{g}\mathfrak{h}\dagger\ddagger^\circ\sharp\flat\natural\checkmarkMore math symbols in LaTeX: the full table or search all 350+ LaTeX symbols.
Use \mathfrak{n} in math mode after adding \usepackage{amssymb} to your preamble. For example, $\mathfrak{n}$.
It comes from the amssymb package: add \usepackage{amssymb} to your preamble.