Thomas Gehrmann remembers the deluge of mathematical expressions that came cascading down his computer screen one day 20 years ago. He was trying to calculate the odds that three jets of elementary ...

Farming is one of the oldest activities in the world and has always been at the forefront of technological innovation. With mechanized equipment, modified seeds, and digital devices, every aspect of ...

This is a preview. Log in through your library . Abstract We describe a simplification of a recent polynomial-time algorithm of A. I. Barvinok for counting the number of lattice points in a polyhedron ...