What are some good websites that'll help me understand Complex Variables?

In summary, the lectures in this course are not difficult, but the textbook, "An Introduction to Complex Analysis and Geometry" by John P. D'Angelo, is challenging to read. The course does not follow the usual method of understanding math through practice problems, and there is no solutions manual available for the book. The speaker is looking for additional resources or websites to help them understand the material better.
  • #1
nontradstuden
54
0
The lectures haven't been difficult, but the book is hard for me to read. I usually understand math by working problems, but this course doesn't seem to work like that. I just don't know how to complete the exercises in the book.

The book is "An Introduction to Complex Analysis and Geometry" by John P. D'Angelo. It doesn't have a solutions manual, either.

I need help so that I can understand the text... So, any websites or anything on this website that'll help, please let me know!

Thank you very much!
 
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  • #2
Visual Complex analysis is very good

Its an book though
 
  • #3
Thanks for your reply, but I need something right now. D:

I may have to order a book online.
 

1. What is a complex variable?

A complex variable is a mathematical concept that involves numbers with both a real and an imaginary component. It is typically represented in the form of a + bi, where a is the real part and bi is the imaginary part, with i being the imaginary unit.

2. Why is understanding complex variables important?

Complex variables have wide applications in various fields such as physics, engineering, and mathematics. They can help solve problems that are difficult or impossible to solve using real numbers alone. They are also crucial in understanding and analyzing complex systems, such as electric circuits and fluid flow.

3. What are some good websites to learn about complex variables?

Some recommended websites for learning about complex variables include Khan Academy, Wolfram MathWorld, and MIT OpenCourseWare. These websites offer a variety of resources such as video tutorials, interactive demonstrations, and practice problems.

4. How can I use complex variables in my research or work?

The applications of complex variables are vast and diverse. They can be used in fields such as signal processing, quantum mechanics, and image processing. They can also be used to model and analyze systems with multiple variables and provide insights into their behavior.

5. Is there any prerequisite knowledge required to understand complex variables?

A basic understanding of algebra, trigonometry, and calculus is necessary to understand complex variables. Familiarity with concepts such as complex numbers, functions, and derivatives is also helpful. However, many online resources provide a step-by-step introduction to complex variables, making it accessible to anyone with a strong foundation in mathematics.

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