{"result":{"text":"equals open vertical bar table row cell i with overparenthesis on top end cell cell j with overparenthesis on top end cell cell k with overparenthesis on top end cell row 1 1 1 row 1 k 3 end table close vertical bar equals i with overparenthesis on top left parenthesis 3 minus k right parenthesis minus j with overparenthesis on top left parenthesis 2 right parenthesis plus k with overparenthesis on top left parenthesis k minus 1 right parenthesis\nrightwards double arrow fraction numerator 1 plus 2 lambda over denominator 3 minus k end fraction equals fraction numerator 2 plus lambda over denominator negative 2 end fraction equals fraction numerator 1 plus 3 lambda over denominator k minus 1 end fraction rightwards double arrow negative 2 minus 4 lambda equals 6 plus 3 lambda minus 2 k minus lambda k space space a n d space minus 2 minus 6 lambda equals negative 2 minus lambda plus 2 k plus lambda k\nminus 4 minus 10 lambda equals 4 plus 2 lambda rightwards double arrow 12 lambda equals negative 8 rightwards double arrow lambda equals negative 2 over 3\nrightwards double arrow negative 2 plus 8 over 3 equals 6 minus 2 minus 2 k plus 2 minus k equals 3 rightwards double arrow 2 over 3 minus 4 equals negative 4 over 3 k rightwards double arrow negative 10 over 3 equals negative 4 over 3 k rightwards double arrow k equals 5 over 2"},"status":"ok"}