What Time Is Love? What Time Is Love? "What Time Is Love?" is a song released, in different mixes, as a series of singles by the band The KLF. It featured prominently and repeatedly in their output from 1988 to 1992 and, under the moniker of 2K, in 1997. In its original form, the track was an instrumental techno anthem; subsequent reworkings, with vocals and additional instrumentation, yielded the international hit singles "What Time Is Love? (Live at Trancentral)" (1990) and "America: What Time Is Love?" (1991), which respectively reached number 5 and number 4 in the UK Singles Chart and introduced The KLF
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