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Mathematics
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user14717
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65
What do mathematicians mean by "equipped"?
Jan 18, 2015
18
Why doesn't $d(x_n,x_{n+1})\rightarrow 0$ as $n\rightarrow\infty$ imply ${x_n}$ is Cauchy?
Feb 9, 2012
16
Orthogonal projections with $\sum P_i =I$, proving that $i\ne j \Rightarrow P_{j}P_{i}=0$
Mar 7, 2012
10
Non-monotonic decrease of residuals in Conjugate Gradients:
May 20, 2013
7
Proving definition of norms induced by vector norms
Aug 17, 2014
7
Gauss Seidel Method - How do I avoid calculating $L^{-1}$?
Aug 3, 2014
6
Why are there researchers in PDE theory when we can instead build numerical solvers?
Jul 25, 2018
6
Mellin transform defined for function on group $(\mathbb{R}^{+}, \times)$
Feb 10, 2015
6
Why do we still do symbolic math?
Jul 29, 2014
5
$L^2$ and uniform norm of $\text{sinc}\, x$ and its derivatives
Dec 3, 2014