- #1
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We, a small group of currently four members, want to try a new version of the math-challenges-threads once a month. It turned out to be not as easy as we thought, to find good problems. So what we've gathered are ten questions on "B" level and ten on "I" level for May, and plan to do the same each month.
They are a mixture of tricky calculations and/or some ordinary exercises. I admit, that I still find it a good idea to provide - in opposition of just to answer - good homeworky questions to settle students' understanding of concepts. That's where our new rule comes into play:
We want to give students a head start, because some problems might be easy for professionals but still difficult for students. This means that everybody with a title on PF (advisor, homework helper, mentor) is kindly requested not to post answers before 16th of each month. We think that's fair, so that high school kids and undergraduates can take their chance before someone with a greater experience reveals the solution. Of course you can still solve them, just wait until the 16th to publish your solution.
It also means, that we welcome everybody's good problems to help us prepare next month's challenges. So if you have one, please send it to me per PM and - please - with the solution and a note, whether you commit yourself to moderate its answers in the thread, i.e. decide whether a solution can be accepted or hints are necessary. I'm unfortunately no genius, as most of you will probably already have recognized.
The first two threads ("B" and "I") will be posted within the next hours.
They are a mixture of tricky calculations and/or some ordinary exercises. I admit, that I still find it a good idea to provide - in opposition of just to answer - good homeworky questions to settle students' understanding of concepts. That's where our new rule comes into play:
We want to give students a head start, because some problems might be easy for professionals but still difficult for students. This means that everybody with a title on PF (advisor, homework helper, mentor) is kindly requested not to post answers before 16th of each month. We think that's fair, so that high school kids and undergraduates can take their chance before someone with a greater experience reveals the solution. Of course you can still solve them, just wait until the 16th to publish your solution.
It also means, that we welcome everybody's good problems to help us prepare next month's challenges. So if you have one, please send it to me per PM and - please - with the solution and a note, whether you commit yourself to moderate its answers in the thread, i.e. decide whether a solution can be accepted or hints are necessary. I'm unfortunately no genius, as most of you will probably already have recognized.
The first two threads ("B" and "I") will be posted within the next hours.