textPackage :: String -> [String] -> Bool
textPackage s e
  | s `elem` unicodeMath = "unicode-math" `elem` e
  | s `elem` base    = True
  | otherwise = True
textPackage :: String -> [String] -> Bool
textPackage s e
  | s `elem` unicodeMath = "unicode-math" `elem` e
  | s `elem` base    = True
  | otherwise = True
textPackage s e
  | s `elem` unicodeMath = "unicode-math" `elem` e
  | s `elem` base    = True
  | otherwise = True