New posts in Differential Geometry

What is meant when we say that a differential takes on a certain value?

Canonical isomorphisms vs Legendre transform

Intrinsic Curvature of a Cylinder

Does local mean infinitesimally small?

Definition of spacetime in GR

Doubt on the need for Topological Manifolds

"And God said ... and the universe was ..." What does this equation mean?

What is the magnetic flux through a trefoil knot?

Trying to understand a visualization of contravariant and covariant bases

Why is the "instanton map" surjective and do we compactify the space or not?