{"result":{"text":"begin mathsize 14px style rightwards double arrow integral from 0 to 1 of fraction numerator d x over denominator square root of 1 plus x to the power of 4 end root end fraction rightwards double arrow open square brackets log open vertical bar x plus square root of 1 plus x squared end root close vertical bar close square brackets subscript 0 superscript 1 end style"},"status":"ok"}