#geometry of physics

[adjoint-triple]

A set of lecture notes on differential geometry and theoretical fundamental physics, combining an introduction to traditional notions with an exposition of their formulation and refinement by higher geometry and extended prequantum field theory. With an eye towards Hilbert's sixth problem approached via cohesion (“Synthetic Quantum Field Theory”).

[ernestyalumni]

On the Earth's surface, the number of peaks minus the number of passes plus the number of pits is generically 2.

On the Earth's surface, the number of peaks minus the number of passes plus the number of pits is generically 2. -Theodore Frankel, The Geometry of Physics