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user71346

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 7 years, 9 months
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  • Last seen Aug 14 '19 at 13:52

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13 Why $\mathbb{R}[X]/(X^2+1)\cong\mathbb{C}$? Jun 7 '13
11 Simple module is isomorphic to R/M where M is a maximal ideal May 1 '13
8 Why is $3 \times 0.3 = 0.8999999999999999$ in floating point? Mar 13 '16
7 Prove that it is a random variable iff it is constant on each partition May 5 '13
7 A supposed to be easy calculus problem May 20 '15
6 Why does $\mathbb{Z}$ satisfy the ACC? Jun 8 '13
5 $\mathbb{Z}/m\mathbb{Z}$ is free when considered as a module over itself, but not free over $\mathbb{Z}$. Apr 28 '13
5 Why is $X^4-16X^2+4$ irreducible in $\mathbb{Q}[X]$? Jun 9 '13
5 A question about the relationship between submodule and ideal Jun 10 '13
5 Why use infimum in definition of Quantile function Jun 1 '13
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