{"result":{"text":"begin mathsize 14px style 3 space tan to the power of negative 1 end exponent open parentheses fraction numerator 1 over denominator 2 plus square root of 3 end fraction close parentheses minus tan to the power of negative 1 end exponent open parentheses 1 over x close parentheses equals tan to the power of negative 1 end exponent open parentheses 1 third close parentheses end style"},"status":"ok"}