In 1903, Marie and Pierre Curie were awarded half the Nobel Prize in Physics. The citation was, in recognition of the extraordinary services they have rendered by their joint researches on the radiation phenomena discovered by Professor Henri Becquerel..
Elementary algebra is the most basic form of algebra. 1  It is taught to students who are presumed to have no knowledge of mathematics beyond the basic principles of arithmetic. In arithmetic, only numbers and their arithmetical operations (such as +, â, Ã, Ã·) occur.
1 Data -- a companion volume to the first six books of the Elements written for beginners. It includes geometric methods for the solution of quadratics.  Division of Figures -- a collection of thirty-six propositions concerning the division of plane configurations. It survived only by Arabic translatons.