No implementation found for style `graphicx'
  No implementation found for style `stmaryrd'
  No implementation found for style `mathptmx'
  No implementation found for style `ifpdf'
  No implementation found for style `hyperref'
  No implementation found for style `fontenc'
  
  ? brace missing for \mathbb
  
  Unknown math command: \underscoresize , image needed.