When `x gt -2`, find the values of `1//x`.

Explanation

From the graph when `x=-2, 1//x=-1//2`, as `x` moves from `-2` to 0, `1//x` decreases from `-1//2` to `-oo` or when `x to 0^(-), 1//x to -oo`.
when `x` increases from `0^(+), 1//x` decreases and at `x to oo, 1//x to 0`.
Hence when `x gt -1, 1//x in (-oo, -1//2)uu (0, oo)`.