Section 1 Summary of the Concept of Function

Section 2 Functions and Vector Spaces

Section 3 Special Functions Defined by Integral or Series

Section 4 Eigenfunctions and Their Mutual Expansion

Chapter II Typical Equations and Their Solutions

The establishment of the first section equation

Section 2 separation of variables method

Section 3 Traveling Wave Method and Integral Transformation Method

Section 4 Green's Function Method

Section 5 Variational Method

Section 6 Difference Method

Chapter III Application and Special Study

Section 1 Research on Function Drawing

Section 2 Study on Standing Waves in Rectangular Domain, Circular Domain and Annular Domain

Study on electric and magnetic field distribution of annular current in uniformly charged thin ring

The fourth quarter heat conduction research

Section 5 Research on Nonlinear Problems

Appendix I Special Menu

Appendix II Integral Conversion Table

refer to

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