Mathematical Physics

Spring 2026 Revised June 17 2026

The final grades has been announced on Moodle。

The formula is as follow: Mid* 43% + Final* 43% + Homework/30*100*15%

Please double check and send inquiry to：chvchang@hotmail.com

Expect to finalize on June 23.

Final Exam Solutions pdf

Course Summary 課程綱要

My other mathematical physics site

1^st week Feb 26 Introduction and Purpose of the course PowerPoint pdf

上課錄影

2^nd week Mar 5 Introduction to Quantum Physics and its relation to classical wave equation

abovePowerPoint p41-106 pdf

Decay Equation PowerPoint p1-9 pdf

上課錄影 I II

3^rd week Mar 12

Projectile with air resistance, Decay Equation abovePowerPoint p1-66 pdf

上課錄影 I II

Reading: Arfken 7.1-7.2 (p329-p.332 p336-339)

Homework I pdf Solution pdf Due: March 26 23:00

線上繳交信箱：41141129s@gapps.ntnu.edu.tw

4^th week Mar 19

Inhomogeneous Decay Equation abovePowerPoint p63-82 pdf

Simple Harmonic Oscillator PowerPoint p1-25 pdf

Online video I II

5^th week Mar 26

Forced Oscillation abovePowerPoint p27-100 pdf

Video I II

6^th week Apr 2

Complex number abovePowerPoint p133-166 pdf

Video I II

Reading: Arfken 7.6 (p362-p.363) 7.7(375-376)

Highly Recommended：參考lecture notes about SHM by Prof. Schwartz of Harvard I II

Homework II pdf Solution pdf for practice only, no need to hand in.

Midterm exam last year pdf (ignore problem 2,4,5)

7^th week Apr 9 Second Order linear ODE with constant coefficients

abovePowerPoint pdf

Video

Midterm Preparation pdf

8^th week Apr 16 Midterm exam

Midterm Exam Solution pdf

9^th week Apr 23 Coupled Oscillation Powerpoint p1-32 pdf

Video I II

10^th week Apr 30 Modes of oscillation abovePowerpoint p30-51 pdf

Notes about Coupled SHM by Prof. Schwartz of Harvard III IV

Video I II

Homework III Solution revised pdf Due: May 7 23:00

11^th week May 7 Matrix Eigenvalue problem PowerPoint p1-28 pdf

Video I II

Homework IV Solution pdf Due: May 21 23:00

12^th week May 14 Symmetric Matrix Eigenvalue PowerPoint as above p29-42 pdf

From coupled oscillation to wave

PowerPoint revised version with better explanations, animation movie added p1-11 pdf

Notes about Coupled SHM by Prof. Schwartz of Harvard IV

Video I II

13^th week May 21 Wave Equation PowerPointas above p10-18 20-21 33-43 pdf

Vector Calculus, Gauss’s Law PowerPoint p33-68 pdf

Video I II

Homework V Solution pdf Revised with one more problem and very detailed useful solutions

For Practice only, No need to turn in.

14^th week May 28 Online Class

Stoke’s Law, EM Wave Equation PowerPointas above pdf

Video I II III

Final Preparation Highlights PowerPoint pdf

15^th week June 4 Final Exam