what is the purpose of a clearing house
Clearing house (finance) A clearing house is a financial institution formed to facilitate the exchange (i.e., clearance) of payments, securities, or derivatives transactions. The clearing house stands between two clearing firms (also known as member firms or participants). Its purpose is to reduce the risk of a member firm failing to honor its trade settlement obligations.
Alonso Álvarez de Pineda
My Ántonia
1 + 2 + 3 + 4 + ⋯ which increases without bound as n goes to infinity. Because the sequence of partial sums fails to converge to a finite limit, the series does not have a sum.