The boundary of a convex set is always a convex curve. The intersection of all convex sets containing a given subset A of Euclidean space is called the convex hull of A. It is the smallest convex set containing A.
Rector (ecclesiastical) A rector is, in an ecclesiastical sense, a cleric who functions as an administrative leader in some Christian denominations, and in Islam. In contrast, a vicar is also a cleric but functions as an assistant and representative of an administrative leader.
The rector of Saint Patrick's Cathedral, Monsignor Robert T. Ritchie, teaches us how Saint Patrickâs Day came to the United States and reveals how the day has evolved over the years The rector of Saint Patrick's Cathedral, Monsignor Robert T. Ritchie, teaches us how Saint Patrickâs Day came to the United States and reveals how the day has evolved over the years Search Sign in to comment!