Mathematics
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José D.

I'm studying computer science and math grades in Spain.

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  • Last seen Jun 14 at 14:04

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Top posts (50) All Questions Answers | Votes Newest

12 Find intermediate fields of $\mathbb{Q}(\sqrt[3]{2}, \sqrt{3},i) \, | \, \mathbb{Q}(i)$ Jul 17 '14
11 Solving the 'easy' differential equation $(1 - \phi^2)\phi'' + \phi(\phi')^2 =0$. Jun 4 '13
5 $|\mathbb{R}^\mathbb{R}|$ vs $|P(\mathbb{R})|$ Which is bigger? Jul 4 '13
5 How to simplify $\tan{\arcsin{\frac{y}{R}}/2}$? Dec 20 '13
4 Find the time span of snow plow operation, given that its speed is inversely proportional to the height of the snow May 30 '13
4 Show that $T_\lambda : C^0([0,1], \mathbb{R}) \to C^0[(0,1), \mathbb{R})$ is contractive. Dec 25 '13
4 Topological space in which there are no close and compacts subsets (except for the empty set) Jan 16 '14
3 How to solve this (simple) non-linear system of 2 variables Nov 3 '13
3 Is $\mathbb R[x] / \langle x^2+1 \rangle = \mathbb R[x] / \langle x^2+2 \rangle$? May 8 '14
3 Solve $y^{2/3}+(y')^{2/3}=1$ other than the direct method? Jun 15 '14
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