[Tex/LaTex] How to use \leadsto in LaTeX2e

arrowsmath-modesymbols

I tried to draw an arrow with the command

\leadsto

But I get the following exception:

! LaTeX Error: Command \leadsto not provided in base LaTeX2e.

So how can I draw such an arrow?

I tried to import latexsym

But then I get this error:

! Missing $ inserted.
<inserted text> 
                $
l.56 ...ecognition, gestures recognition. \leadsto
                                                   Multimodal input system & \\

? 

Best Answer

\leadsto is a math sign and for this only available in math mode.

You must enclose it in dollar signs $...$ (or \(...\) for inline math or use it in display math like \[...\] or the {equation} environment

[…] gestures recognition. $\leadsto$ Multimodal input system & […]
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