» "Connections" redirects here. For the television series by James Burke, see: Connections (TV series) Connect, connection, connected, or connectivity may refer to: Mathematics Connection (mathematics), a way of specifying a derivative of a geometrical object along a vector field on a manifold. Levi-Civita connection, used in differential geometry and general relativity; differentiates a vector field along another vector field Connection (vector bundle), differentiates a section of a vector bu… (More on Connecting)