I came across the term 'manifold' in some technical documentation and I'm completely confused. I have no idea what it means or what it's used for. Can someone please explain what a manifold is in simple terms?
5 answers
NavigatorEcho
Sun Nov 10 2024
A manifold represents a specific type of topological space.
mia_anderson_painter
Sun Nov 10 2024
However, modern advancements have revealed that the Earth is actually spherical. Similarly, a manifold appears locally flat or Euclidean when observed closely, but its overall shape can be much more complex.
DigitalDuke
Sun Nov 10 2024
It possesses the characteristic of being locally Euclidean. This implies that every point within the manifold has a surrounding neighborhood that resembles an open unit ball topologically.
Luca
Sun Nov 10 2024
In simpler terms, if you zoom in closely enough on any point in a manifold, it will resemble a small piece of flat Euclidean space.
Carlo
Sun Nov 10 2024
To provide a clearer picture, let's draw a comparison with an ancient misconception. Historically, people believed the Earth to be flat.