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For questions related to teaching mathematics. For questions in Mathematics Education as a scientific discipline there is also the tag mathematics-education. Note you may also ask your question on http://matheducators.stackexchange.com/.

71 votes
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How to introduce notions of flat, projective and free modules?

In the coming spring semester I will be teaching for the first time an introductory (graduate) course in Commutative Algebra. … However, there is more to teaching a graduate course than just theorems and proofs. Commutative algebra has a reputation for being somewhat dry and unmotivated. …