{"result":{"text":"begin mathsize 14px style fraction numerator 1 over denominator square root of 3 plus square root of 7 end fraction plus fraction numerator 1 over denominator square root of 7 plus square root of 11 end fraction plus fraction numerator 1 over denominator square root of 11 plus square root of 15 end fraction plus horizontal ellipsis horizontal ellipsis end style"},"status":"ok"}