Mathematics
Rafa Budría's user avatar
Rafa Budría's user avatar
Rafa Budría's user avatar
Rafa Budría
  • Member for 6 years, 1 month
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  • Spain
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Mathematics teacher, degree in Physics. There are many details worth the effort to explore.

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All Questions Answers
Score Newest
answer
6
Is dot product the only rotation invariant function?
Apr 17, 2017
answer
5
Finding orthogonal surface
Apr 14, 2017
answer
5
Taylor's theorem Cauchy's remainder question.
May 6, 2017
answer
4
Why $\mathbf n\cdot(\mathbf L^T\mathbf n)=\mathbf n\cdot(\mathbf D\mathbf n)$?
Apr 13, 2017
answer
4
Inertia tensor for a spherical shell
Mar 24, 2017
answer
4
$u_{xx} − 7u_{tx} + 12u_{tt} = 0$ (Partial Differential Equations)
Jun 2, 2017
answer
4
prove existence of the limit of a sequence
Nov 26, 2018
answer
3
Recurrence relation using generating functions to solve?
Mar 30, 2017
answer
3
How to know multipliers in solving PDE Equations?
Apr 9, 2017
answer
3
$\lambda:[a,b]\to\mathbb{R}^n$ differentiable closed path, then exists $t\in(a,b)$ such that $\langle\lambda(t),\lambda'(t)\rangle = 0$
Apr 9, 2017
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Is there a way to actually delete the posts I deleted?

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