List questions from egyptian-fractions | MathQA

Rational Engel or Egyptian zeta expansions: what is known?

Published on 31 Jul 2022 - 11:39

Product analogue of Egyptian fractions

Published on 18 Aug 2022 - 11:55

Mathematical applications of Egyptian fractions

Published on 03 Sep 2022 - 13:59

Why the Rhind papyrus contains representations only to fractions of the form $2/n$?

Published on 12 Sep 2022 - 22:51

Show that $\exp(f(z)) = \frac{1}{1−z}$

Published on 04 Oct 2022 - 12:03

the smallest number n that so that $\exists $ distinct $a_1,\cdots, a_n \in (2\mathbb{Z}_{\ge 1} + 1), \sum_{i=1}^n \dfrac{1}{a_i}=1$

Published on 12 Oct 2022 - 20:10

Can we always use denominator $2$ for an optimal solution?

Published on 03 Nov 2022 - 13:15

Let $n\ge2$ be an integer and $S=${$1,\cdots,n$}. For which $\ T\subset S\ $ is $\sum_{m\in T} \frac{1}{m}$ less than $1$, but as large as possible?

Published on 19 Nov 2022 - 9:44