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Paul

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

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41 Alternative way to do this indefinite integral? Oct 29 '15
25 The relation between trace and determinant of a matrix Jan 4 '17
15 Is an a.e finite function integrable? Oct 13 '15
13 Finding a matrix from its product with its transpose Feb 15 '18
12 Quantum mechanical books for mathematicians Jul 6 '17
12 Is the set of roots of power series with integer coefficients countable? Jun 3 '17
11 Find the eigenvalues of $A^{3}$ Jan 12 '16
9 How to find $\lim_{x \to \frac{\pi}{6}}\frac{\sin(x)-\frac{1}{2}}{x-\frac{\pi}{6}}$ without using L'Hospital's Rule? Sep 13 '16
9 what's an elegant way to show that $x(1-x) \leq \frac14$? Jan 6 '20
8 Every invertible linear transformation can be perturbed a bit without destroying invertbility, Neumann series Dec 18 '14
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