New idea
Topology cares about HOLES
In TOPOLOGY, two shapes are the same if you can stretch / squish one into the other WITHOUT tearing or gluing. The number of HOLES is what matters — not the visible shape.
A coffee mug and a donut are "the same" — both have one hole. Welcome to topology.
New idea
In TOPOLOGY, two shapes are the same if you can stretch / squish one into the other WITHOUT tearing or gluing. The number of HOLES is what matters — not the visible shape.