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#### Tag - Algorithms

Quantum Computer Algorithms Fri, Jul 21, 2017 02:00 CEST

Equivalence of 3SUM problems Wed, Apr 27, 2016 02:00 CEST

Are different versions of the 3SUM problem equivalent?

Probabilistic primality testing Fri, Jul 31, 2015 02:00 CEST

Inverse sum equations Mon, Jun 29, 2015 02:00 CEST

We are given $$k > 0 \in \mathbb{R}$$ and $$a_1, a_2, \ldots, a_n \ge 1 \in \mathbb{N}$$ such that

$$a_1 < a_2 < \cdots < a_n.$$

We want to solve the following equation

$$\frac{1}{a_1} + \frac{1}{a_2} + \cdots + \frac{1}{a_n} = k.$$

Gaussian elimination Fri, Jun 19, 2015 02:00 CEST