5 Answered Questions for the topic big list

#### What is the one thing I am going to forget on the math subject GRE tomorrow?

As I finish up my final study session for the subject test tomorrow, I was wondering if anyone had some general advice/ often forgotten facts that might come in handy.

04/04/19

#### In astronomy what phenomena have theory predicted before observations?

As far as I know, astronomy is generally an observational science. We see something and then try to explain why it is happening. The one exception that I know of is black holes: first it was...
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04/02/19

#### GRE Mathematics Practice Exams?

I will be taking the subject test in the near future. Can you recommend me some sources (online or print) from which I can find realistic practice exams? I would like to get my hands on as many...
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03/25/19

#### Interesting calculus problems of medium difficulty?

I would like to know sources, and examples of good "challenge" problems for students who have studied pre-calculus and some calculus. (differentiation and the very basics of integration.) Topics...
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03/15/19

#### What are some applications of elementary linear algebra outside of math?

I'm TAing linear algebra next quarter, and it strikes me that I only know one example of an application I can present to my students. I'm looking for applications of elementary linear algebra...
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