title: Make pdf in Jupyter notebook with Russian letters
body: <p>I try to create pdf in Jupyter notebook. It's OK for English letter, but for Russians there is a error:</p>
  
  <pre><code>(/usr/share/texlive/texmf-dist/tex/latex/ucs/data/uni-4.def)
  ! Undefined control sequence.
  \u-default-1055 #1-&gt;\CYRP                   
  l.278     П
              ривет, мир!
  ? 
  ! Emergency stop.
  \u-default-1055 #1-&gt;\CYRP                         
  l.278     П
              ривет, мир!
  !  ==&gt; Fatal error occurred, no output PDF file produced!
  </code></pre>
  
  <p>How can I avoid this?</p>