How do I write this letter (showed in picture)

Asked Mar 16 '21 at 08:07

Active Mar 16 '21 at 08:07

Viewed 52 times

asked Mar 16 '21 at 08:07

Elo Elena

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https://tex.stackexchange.com/a/450709/38080 – Rmano Mar 16 '21 at 08:09
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Does this answer your question? How to look up a symbol or identify a letter from a math alphabet or other character? – Roland Mar 16 '21 at 08:17
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it is \mathcal{L} by the way. From \usepackage{amssymb} – Roland Mar 16 '21 at 08:21
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@Roland \mathcal is a kernel command and does not require amssymb. – campa Mar 16 '21 at 08:57
@campa thanks...noted...Detexify told me to load it. – Roland Mar 16 '21 at 09:23

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