code: def convert_math(text):
      """Convert text to disaply mode LaTeX."""
      text = remove_indentation(text)
      return f"$${text}$$"
  
imports: import nbformat
  import os
  import re
  import shutil
label_desc: Use image node_id 7 for calling a global function with example usage: convert_math(text) and returns: str, text, str