{"result":{"text":"table attributes columnalign left end attributes row cell sum from i equals 1 to 10 of s i n to the power of negative 1 end exponent x subscript i equals 5 pi equals 10. pi over 2 end cell row cell rightwards double arrow sin to the power of negative 1 end exponent x subscript i equals pi over 2 comma for all i rightwards double arrow x subscript i equals 1 for all i rightwards double arrow sum from i equals 1 to 10 of x subscript i superscript 2 equals 10 end cell end table"},"status":"ok"}