Subscription

Books
Shop
About

Monday, July 21, 2014

I found this useful: What Is Complex Analysis?

Course Guidance, Johns Hopkins University Math Department - click for "What is Linear Algebra" etc
Because seeing the forest sometimes helps you see the trees.
I spent a couple of hours on such summaries and also on several related wikipedia entries (the field, its applications, its origins) as well as mathworld/mathematica entries.

Getting a panoramic scope of the math helps.  In this case, the histories and human stories - Euler, Gauss, Riemann, ...; the connections to the future via modern physics research and prominent math research prizes, or to popularly-used industry and engineering solutions (the present), or merely as artifacts (the past) - all of these add colour and motivate the learner to slog through the textbook exposition and exercises if necessary, or to skip and simply enjoy the knowledge of the forest without a visit to the trees. 

I feel good about my short investment in getting these varied overviews on Complex Analysis.
May it help me turn the corner on this little subject, for which it's strangely true that although I've worked several examples and taken a couple of courses in it, I just don't (didn't?) "really" understand it beyond the Cauchy-Riemann equations.  This is not the same as saying that I haven't solved questions correctly; it's just that I then forget how, which proves that I never really believed the solution paradigm maybe?
Complex Variables and related webpages - This was breakfast

And as for the strategy of grazing material about a topic in a general-interest fashion, I will reuse that and see how it helps me tackle Tensors, and Multivariable Calculus, and theories of PDEs, where I still have sizeable gaps in understanding, largest of all with Tensors I think.   

No comments:

Post a Comment

Blog Archive

My Other Blogs

  • C'est de l'art - not just a laundry basket perched up there on the fantastic furniture Advertisement: Read my books.
    4 days ago
  • 'Tis the season #Bloggiversary - 15 years since my first NewsBuka post and 4 years since going wild with the animal-themed playlists. Happy blog anniversary. NEWSBUKA for all the burn...
    4 days ago
  • the exotic - Inside the closed world of Japan's geisha, which some fear is disappearing https://t.co/47InDiJEJ7 via @ABCaustralia — Ben John (@benjohn65) August 8, 202...
    1 week ago
  • One dream ends - I asked AI to make a flag. (Second attempt) *Twenty years ago*, I was living in California, missing Nigeria, and so I created this blog, UpNaira, my s...
    1 year ago
  • It's time... - but don't go away. Keep up with my other blogs. Read my books. Stay mathy. ✌
    3 years ago

About Me

Followers