{"result":{"text":"begin mathsize 14px style open parentheses fraction numerator tan to the power of negative 1 end exponent open parentheses square root of 3 close parentheses minus s e c to the power of negative 1 end exponent open parentheses negative 2 close parentheses over denominator cos e c to the power of negative 1 end exponent open parentheses square root of 2 close parentheses plus cos to the power of negative 1 end exponent open parentheses negative begin display style 1 half end style close parentheses end fraction close parentheses cross times open parentheses negative 10 close parentheses end style"},"status":"ok"}