Complex form of Fourier Series

manpreet Best Answer 3 years ago

So, the last part of the university syllabus in the chapter of Fourier Series is:

3.3 Half range sine and cosine Fourier series, Parsevel’s (without proof).
3.4 Orthogonal and Ortho-normal functions, Complex form of series.
3.5 Fourier Integral Representation.  

I am done with orthogonal functions and orthogonal set of functions. I am ok with Parseval's identity. I can calculate half range sine and cosine series.

So what is left is two more topics:

• Complex form of series
• Fourier integral representation

   

  Can someone please tell me what they are? Possiblly point to beginner-level resources