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Alon

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

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  • Last seen Feb 23 at 21:24

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8 Prove that $\int_a^\infty f(x)\sin(e^x) \, dx$ conditionally converges. Apr 6 '20
5 Why does putting the eigenvectors as columns in a matrix give us the diagonalizing matrix? Jan 19 '20
5 Prove $\sum_{i=1}^{n}v_i^t \cdot v_i = I$ for orthonormal base Apr 1 '20
4 Is $\sqrt{x}$ continuous at $0$? [duplicate] Dec 27 '19
4 Prove that $\int_{a}^{\infty}|f(x)\sin(e^x)|$ diverges Apr 7 '20
3 Finding a minimal scalar $m \in R$ such that $q(x,y,z) \leq m(x^2 + y^2 + z^2), \forall x,y,z \in R$ for $q$ quadratic form Apr 26 '20
3 Using FFT to calculate derivatives Nov 8 '20
3 Combinatorics the number of options for $k$ different balls in n different cells, with at least $1$ ball in each cell Aug 18 '19
3 Finding a representing matrix of a linear transformation Jan 2 '20
3 $\displaystyle \lim_{x \to 0}|x|^{\frac{1}{x^2}}$? Jan 17 '20
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