{"result":{"text":"display style nu ℚℤ fraktur A open vertical bar 2 open double vertical bar 3 open angle brackets 4 angle logical or logical and not there exists greater than greater than less than integral subscript 4 superscript 3 3 d 3 close angle brackets close double vertical bar close vertical bar\nfraction numerator d 4 over denominator d 53 nabla cross times 3 end fraction\nsurface integral double integral contour integral integral limit as 3 of 3"},"status":"ok"}