Ludo (Ivor Cutler album) Ludo (Ivor Cutler album) Ludo is a 1967 album by Ivor Cutler, credited to the 'Ivor Cutler Trio' comprising Cutler with bassist Gill Lyons and percussionist Trevor Tompkins. The album was produced by George Martin, famous for his work with the Beatles, in a collaboration that came about after Cutler had appeared in the Beatles' "Magical Mystery Tour" film earlier that year. The album's title and cover allude to the board game of the same name. The music takes inspiration from trad jazz and boogie-woogie and draws comparisons to "The Goon Show". Four of the album's tracks are spoken stories,
What Is Mathematics? What Is Mathematics? What Is Mathematics? is a mathematics book written by Richard Courant and Herbert Robbins, published in England by Oxford University Press. It is an introduction to mathematics, intended both for the mathematics student and for the general public. First published in 1941, it discusses number theory, geometry, topology and calculus. A second edition was published in 1996 with an additional chapter on recent progress in mathematics, written by Ian Stewart. The book was based on Courant's course material. Although Robbins assisted in writing a large part of the book, he had to fight for authorship. Nevertheless, Courant