Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically talented teens. Campers contemplated notions such as how to prove whether a ...

Abstract: In this paper, we have proposed altogether different and new approaches for the computation of all possible spanning trees of a simple, undirected, and connected graph. Our proposed ...

British archaeologists recently found the remnants of a 17th-century house where Isaac Newton’s mother lived – not far from the site of his famous apple tree. The National Trust announced in a recent ...

British archaeologists recently found the remnants of a 17th-century house where Isaac Newton’s mother lived, not far from the site of his famous apple tree. The National Trust announced in a recent ...

In 1997, I had a vision that I drew out in a flash that would change my life. It depicted the evolution of complexity that started with energy and grew into the dimensions of matter, life, mind, and ...

1 Computer Graphics and Geomatics Group, University of Jaén, Jaén, Spain 2 Department of Software Engineering, University of Granada, Granada, Spain The reconstruction of tree branching structures is ...