- Parallel lines meet at Infinity.
- Electric Potential at a point is the amount of work done to bring a unit positive charge from infinity to that point in the Field of Effect.
BEYOND INFINITY: CANTOR'S INCREDIBLE PROOF
A set of objects is said to be countably infinite if the elements can be placed in a 1-to-1 correspondence with the integers 0,1,2,3,.. Some examples of countably infinite sets are illustrated below