reference request - Calculus book with extremely hard questions ...
2024年9月30日 · So, I'm taking Calculus BC in school as a 11th grader currently. My teacher tends to put extremely hard problems on the test. Most of these questions require a lot of work …
When to give up on a hard math problem?
2014年6月5日 · As you work more and more on math problems, you start to be able to work longer without becoming discouraged. For example, $30$ minutes may seem like forever now, …
How do people come up with difficult math Olympiad questions?
When I am working on my research, or on MO/math.SE questions, I often find myself thinking in a way which reminds me of the feel of solving Olympiad problems. If I then solve the problem, I …
algebra precalculus - Interesting calculus problems of medium ...
"Through the problem column, we challenge students to develop their creative problem solving and reasoning skills by devising solutions to the proposed questions. Exceptional solutions will …
How to study for hard math proofs? - Mathematics Stack Exchange
2016年3月17日 · $\begingroup$ @TobiasKildetoft: The user did it to two other questions (which even had accepted answers), which I just rolled back. All comments on the current question …
A hard square root question - Mathematics Stack Exchange
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
Searching Websites which provide highly difficult math problems …
2017年4月26日 · I am searching for the websites which provide us with lot of questions to solve. I would like to have the questions very difficult. Is there any such websites?? I need this so that …
Can someone give me an example of a challenging proof by …
2016年9月15日 · Can anyone give me a proof by induction which is a bit different, challenging, maybe foreshadows other areas of calculus (derivation or whatever) because the prof who …
Super hard system of equations - Mathematics Stack Exchange
2019年1月6日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
algebra precalculus - How can I solve this hard system of …
2016年6月16日 · Solve the system below \\begin{align} &\\sqrt {3x} \\left( 1+\\frac {1}{x+y} \\right) =2\\\\ &\\sqrt {7y} \\left( 1-\\frac{1}{x+y} \\right) =4\\sqrt{2} \\end ...