Angle Bracket. An angle bracket is the combination of a bra and ket (bra+ket = bracket) which represents the inner product of two functions or vectors (or 1-forms), in a function space, or. in a vector space. Here, represents the adjoint. The expression is also commonly used to denote the expectation value of a variable .
Definition: In the ancient Peloponnese, Helots were area residents exploited, like the proverbial serf, by the ancient Spartans. The origins of the helots are disputed. One theory is that when the Spartans realized they needed more arable land they looked to the southwest to the more fertile soil of Messenia. The helots were conquered Laconians whom the Spartans made subservient.
Lancelot Andrewes (1555 â 25 September 1626) was an English bishop and scholar, who held high positions in the Church of England during the reigns of Elizabeth I and James I. During the latter's reign, Andrewes served successively as Bishop of Chichester, of Ely and of Winchester and oversaw the translation of the King James Version of the Bible ( ...