Archive

「所谓的后悔，不是用来耽误人的，而是为了消失才存在的。」
2024

Basic Conception of Path Integral

The review of Quantum Mechanics and the prepare for Quantum Field Theory.

Differential Calculus

The Review of Mathematical Analysis, Third Part.

Function Limit and Continuous

The Review of Mathematical Analysis, Second Part.

Sequence Limit and Real Number Completeness Theorem

The Review of Mathematical Analysis.

Schwinger Quantum Action Principle

From a footnote in Weinberg QFT.

MathJax Test and first note.

Weinberg Problem 2.5

First blog.

"Hello World, Hello Blog"