@Book{OL703107M, title: {The moment of proof}, author: {Donald C. Benson}, publisher: {Oxford University Press}, year: {1999}, place: {New York}, } @Book{OL7044663M, title: {Elements of trigonometry}, author: {Andrew W. Phillips}, year: {1898}, place: {New York}, } @Work{OL4972652W, title: {Mathematics and the Imagination}, author: {Edward Kasner and James Roy Newman}, first_publish_year: {1940} } @Work{OL3239924W, title: {Div, grad, curl, and all that}, author: {H. M. Schey}, first_publish_year: {1973} } @Work{OL3285496W, title: {Linear algebra and its applications}, author: {Gilbert Strang}, first_publish_year: {1976} } @Work{OL1213680W, title: {Mathematics and plausible reasoning}, author: {George Pólya}, first_publish_year: {1954} } @Work{OL15677131W, title: {The First Six Books of the Elements of Euclid}, author: {Euclid and Oliver Byrne and Werner Oechslin}, first_publish_year: {1847} } @Work{OL1201946W, title: {Mathematician's delight}, author: {W. W. Sawyer}, first_publish_year: {1943} } @Work{OL479596W, title: {Vollständige Anleitung zur Algebra}, author: {Leonhard Euler}, first_publish_year: {1770} } @Work{OL13108558W, title: {The elements of arithmetic}, author: {Augustus De Morgan}, first_publish_year: {1830} } @Work{OL2337259W, title: {Elements of trigonometry}, author: {Andrew W. Phillips}, first_publish_year: {1898} } @Work{OL1460869W, title: {Arithmetik und Algebra.}, author: {Hermann Cäsar Hannibal Schubert}, first_publish_year: {1898} } @Work{OL5737977W, title: {On the study and difficulties of mathematics}, author: {Augustus De Morgan}, first_publish_year: {1898} } @Author{OL1394841A, name: {Augustus De Morgan}, birth_date: {1806} , death_date: {1871} }