qaaa We provide a simple proof for the equality between normalized volume of convex polytope with m vertices and mixed simplices thus show seemingly restrictive problem computing is still at least as hard volumes polytopes in general.

We identified 43 cases of mutilation homicides in a nationwide population-based study Sweden during the period 1991–2017. 70% were classified as defensive mutilations where main motive was disposal body, while 30% offensive, that is, due to an expression strong aggression, necro-/sexual sadism, or psychiatric illness. In comparison with previous covering between 1961 and 1990, we noted increase...