{"result":{"text":"begin mathsize 14px style stack l i m with x rightwards arrow 0 below fraction numerator open square brackets begin display style fraction numerator d over denominator d x end fraction end style left parenthesis x plus y right parenthesis close square brackets e to the power of sin squared left parenthesis x plus y right parenthesis end exponent over denominator 1 end fraction end style"},"status":"ok"}