Physics and Mathematics Chats

Some chats about interesting topics and problems I came up with when learning physics and mathematics.

Can Taylor Expansion Really "Prove" the Euler Formula?

Definitions of "Vector" and "Tensor" in Mathematics and Physics

Significance of Lie Groups in Physics

Can Quantum Mechanics Transition into Nonlinearity?

Path Integral in Quantum Mechanics and Mean-Field Approach in Statistical Mechanics

How to Analytically Analyze the Discrete Stochastic Process with?

Presentations

Presentations I gave in some seminars.

Homotopy in Path Integral Formulation

Geometry and Topology in Statistical Mechanics