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Results tagged with teaching
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user 1508
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/.
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"Classical" consequences of Bezout's theorem in dimensions $>2$
How many tangent lines are there to four general spheres? The answer (which is 12) follows from a direct application of Bézout's theorem once you formulate the problem using the "correct" system of co …
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