title: How to extract some mathematical expressionfrom pdf using python?
body: <p>I have a pdf  which has math equations like <a href="https://i.stack.imgur.com/3KWgI.jpg" rel="nofollow noreferrer">this</a></p>
  <p>I am trying to extract the objective questions from a pdf file and convert them into csv file using python in such a way that each row of table contain a question, four options in each column and a correct option (so total six columns). But that pdf also have those  mathematical equations which I can't write them into csv file as they are . Is it possible to write those equations in my csv file as they are in pdf file ?</p>