При попытке экспортировать мой juypter notbeook как pdf я получаю следующую локальную ошибку сервера:
nbconvert failed: PDF creating failed, captured latex output:
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restricted \write18 enabled.
entering extended mode
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No file notebook.aux.
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Package hyperref Warning: Rerun to get /PageLabels entry.
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LaTeX Warning: No \author given.
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! Missing $ inserted.
<inserted text>
$
l.343 ...space;-f_i\}\{/sigma_i\}/Big{]}\^{}2\}\}}
?
! Emergency stop.
<inserted text>
$
l.343 ...space;-f_i\}\{/sigma_i\}/Big{]}\^{}2\}\}}
No pages of output.
Transcript written on notebook.log.```