Testwiki:Reference desk/Archives/Mathematics/2016 December 29

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December 29

Can we get the script typeface for LaTeX?

Something like <math> \mathscr{F}\left\{x(t) \right\} = X(f) = \int\limits_{-\infty}^{\infty} x(t) e^{-j 2 \pi f t} \, dt </math>  ? It doesn't work as good as

$ℱ\{x(t)\}=X(f)=\underset{-\mathrm{\infty }}{\overset{\mathrm{\infty }}{\int }}x(t)e^{-j2\pi ft}dt$

but the calligraphy "F" is not the right symbol. 173.48.60.68 (talk) 05:45, 29 December 2016 (UTC)

I use \mathscr, but this requires the mathrsfs package. In particular, it does not work on Wikipedia. Sławomir Biały (talk) 12:50, 29 December 2016 (UTC)

See here — Preceding unsigned comment added by 82.47.226.37 (talk) 00:59, 2 January 2017 (UTC)