In a graph with negative cycles reachable from the starting ... the new algorithm was deemed one of two best papers. The other paper also happened to describe a new near-linear-time algorithm for ...

Quadratic graph lines are U- or Ո-shaped, which is called a parabola. A linear graph can be drawn ... For \(y = -x²\), work out \(-x²\) (which is the negative value of \(x²\)).