What Is Mathematics? Expectations" by Charles Dickens. According to Constance Reid, Courant finalized the title after a conversation with Thomas Mann. 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
Kateřina Jacques Alan Pajer; her older sister is Monika MacDonagh-Pajerová, a diplomat and political activist. After finishing secondary school in 1990, she worked as an au pair in Germany while studying at the Free University of Berlin. She met her French husband Christian Jacques there, and they lived together for a year (1997–1998) in Strasbourg, where she studied. She used the surname Jacques-Pajerová for a time, but later adopted his family name Jacques without the suffix -ová, which is customary in the Czech language for female surnames, when this was allowed by a change in the Czech registry law. They have two