- #1

- 421

- 0

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter Benzoate
- Start date

- #1

- 421

- 0

- #2

mathwonk

Science Advisor

Homework Helper

- 11,311

- 1,525

it reminds me of my most effective day as a high school tutor, once when i wAS TOO TIRED TO DO THE KID'S HOMEWORK FOR HIM, AND HE BEGAN TO DO IT HIMSELF.

- #3

BioCore

it reminds me of my most effective day as a high school tutor, once when i wAS TOO TIRED TO DO THE KID'S HOMEWORK FOR HIM, AND HE BEGAN TO DO IT HIMSELF.

That sort of made me laugh. Just goes to show what people will do when they can not depend on someone else.

- #4

mgb_phys

Science Advisor

Homework Helper

- 7,819

- 15

Still waiting - hopefully it is before the dementia kicks in!

- #5

- 43

- 0

That sort of made me laugh. Just goes to show what people will do when they can not depend on someone else.

Haha! I laughed too. It's a good point, though!

I have many years to go before my mind has any sense whatsoever of knowing what I'm doing in math or physics. I feel so confined: it's really exciting to look at others and see what in a few years I should be able to accomplish. Thanks for starting this thread :)

- #6

- 1,256

- 4

Anyway, one day I sat in the quiet library basement and told myself I would get a 10 on the next assignment. I used a pen and demanded that my handwriting be perfect, and somehow this caused my brain to forge a new connection with the symbols I was writing. For the first time, I could look directly at written mathematics as if I had gone from being legally blind to having perfect 20/20 vision. I began to interpret all the notation literally, and could see every deductive step in the demonstration. I got a 10, and went on to have a great relationship with that professor.

After that epiphany in the basement my handwriting came from a different place; in my mind, as opposed to from muscle memory in my hand. When I got injured and had to teach class with my non-dominant hand, the students were amazed to no end that I could fill the chalkboard with proofs with my alternate hand without any prior practice. The handwriting looks eerily the same as on the hand I spent dozens of hours "practicing" with in my youth. But practice is nothing, and focus is everything.

P.S. Never belittle the importance of handwriting in math/phys education!

- #7

BioCore

Taking upper division electromagnetism as a sophomore undergraduate, I had self-studied the multivariable calculus and differential equations, and I was at the top of my class.

That was an interesting story Crosson. I too am interested in self-studying some advanced topics in Calculus, so that I ca later pursue some Biophysics courses. I was interested in knowing if you could send me a PM with some of the books you used to teach yourself. Thanks.

- #8

- 1,256

- 4

I too am interested in self-studying some advanced topics in Calculus, so that I ca later pursue some Biophysics courses. I was interested in knowing if you could send me a PM with some of the books you used to teach yourself. Thanks.

I'll answer this in the thread, in case anyone else cares.

I don't buy books, and as I mentioned I was in the library, so I actually used many different books that had minor variations on these generic titles:

Advanced Calculus

Multivariable Calculus

Introduction to Differential Equations

I read 3-5 books on each of those subjects. There is so much overlap that this is much easier than it sounds. In fact I think that the overlap is necessary to give that well rounded view of the subject that you cannot get from one single book. So my recommendation is to go to a university library and read as many books on the subjects you are interested in as you can.

For Biophysics, I think the introduction to differential equations would be the most applicable, which would open the doors to many other books on applied math.

- #9

BioCore

Thanks for the answer Crosson.

- #10

- 143

- 0

Share:

- Replies
- 3

- Views
- 7K

- Replies
- 24

- Views
- 8K