1 the identity element of a group in which the operation is addition. ( of a function, especially of a function of a complex variable) a point at which a given function, usually a function of a complex variable, has the value zero; a root.
James Paul McCartney was born on 18 June 1942 in Walton Hospital, Liverpool, England, where his mother, Mary Patricia (nÃ©e Mohin; 1909â1956), had qualified to practise as a nurse.
John Lennon was born on October 9, 1940, in Liverpool, England. He met Paul McCartney in 1957 and invited McCartney to join his music group. They eventually formed the most successful songwriting partnership in musical history.