Mathematics
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Dongryul Kim

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

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Top posts (18) All Questions Answers | Votes Newest

7 Nested Radicals with multiplication Aug 22 '14
6 Elementary divisors theorem for Dedekind domains (Exercise in Lang's Algebra) May 6 '15
6 Looking for an intuitive explanation why the row rank is equal to the column rank for a matrix Sep 21 '14
6 Maximizing curious symmetric function from simple combinatorics Oct 18 '14
5 Verification of binomial coefficient congruence $\binom{jp}{j}\equiv j\binom{p}{j}\pmod{p^2}$ Aug 23 '14
5 How to prove $n! > n^a$ for all $a\in \mathbb{R}$ (for sufficiently large $n$)? Aug 24 '14
4 Convergence of a series concerning the multiplicative order of 2 Feb 4 '14
3 What is wrong with this proof that if $V = U_1 \oplus W$ and if $V = U_2 \oplus W$, then $U_1 = U_2$? Sep 23 '14
3 A combinatorial conjecture Sep 27 '14
3 A theorem of Szemeredi in Erdos's paper Oct 8 '14
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