Question 473445
{{{(1 - 1/x)/(1 - 1/x^2)}}}



{{{((1*x - 1)/x)/((1*x^2 - 1)/x^2)}}}



{{{(x^cross(2)^1(x - 1))/(cross( x)(x^2 - 1))}}}


{{{(x(x - 1))/((x - 1)(x+1))}}}


{{{(x*cross((x - 1)))/(cross((x - 1))(x+1))}}}


{{{x/(x+1)}}}