{"result":{"text":"begin mathsize 14px style integral subscript 0 superscript 1 f left parenthesis x right parenthesis d x equals integral subscript 0 superscript 2 f left parenthesis x right parenthesis d x rightwards double arrow integral subscript 1 superscript 2 f left parenthesis x right parenthesis d x equals 0 end style"},"status":"ok"}