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This course gives an introduction to commutative rings and their modules. We study concepts such as localization, decomposition of modules, chain conditions for rings and modules, and dimension theory ...

A ring flash has the additional advantage that it can provide enough light to allow you to stop down the aperture enough to get your whole subject in focus. The built-in flash on your camera won't cut ...

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In mathematics, a Dirichlet series is any series of the form ∑ n = 1 ∞ a n n s, {\displaystyle \sum _{n=1}^{\infty }{\frac {a_{n}}{n^{s}}},} where s is complex, and a n {\displaystyle a_{n}} is a ...

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A modern computer algebra library for Python and Rust.

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