The following sections of this BookRags Literature Study Guide is offprint from Gale's For Students Series: Presenting Analysis, Context, and Criticism on Commonly Studied Works: Introduction, Author Biography, Plot Summary, Characters, Themes, Style, Historical Context, Critical Overview, Criticism and Critical Essays, Media Adaptations, Topics for Further Study, Compare & Contrast, What Do I Read Next?, For Further Study, and Sources.
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The following sections, if they exist, are offprint from Beacham's Guide to Literature for Young Adults: "About the Author", "Overview", "Setting", "Literary Qualities", "Social Sensitivity", "Topics for Discussion", "Ideas for Reports and Papers". (c)1994-2005, by Walton Beacham.
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d. c. 1134
Known only through his surviving works, he translated a number of important mathematical and astronomical texts from Arabic and Hebrew to Latin. He worked with other translators, especially Savasorda (Abraham bar Hiyya ha-Nasi). His versions of Ptolemy and other Greek writers proved very popular, and many copies of his translations still survive across Europe. His work helped introduce many new areas to European mathematics, such as the solutions to quadratic equations, and advanced trigonometry.