The Opposite (n.) is at root, simply and solely this, that each of the two sides is solely through the other, and what each thus is it immediately no longer is, since it is its other.
The Opposite (n.) is what becomes of every idea when extended into infinity.
The Opposite (n.) is a thing in which the other is itself necessarily immediately present. If this were not the case, then the opposite would simply be, without being an opposite.
An Opposite (n.) coincides in the 'infinite' (i.e. In God). An illustration is that if the diameter of a circle is increased to infinity, its curvature essentially becomes a straight line.
A Opposite (n.) must expel its other, and so expel itself and become the other it expels — the true pulsation of the infinite.