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Comprehensive Reference on Algebra and Equations
This manuscript is a didactic work on arithmetic and algebra, composed in versified form, as a qasīda of 59 verses. It was composed by Ibn al-Hā’im al-Fardī in 1402 (804 A.H.). The beginning of the work also names ‛Alī b. ‛Abd al-Samad al-Muqrī al-Mālikī (died Dhu al-Ḥijja 1381 [782 A.H.]), a scholar and teacher who had come to Egypt and taught at the ‛Amr b. ‛As madrasa for several years. The main part of the qasīda begins by introducing and defining key terms in arithmetic and algebra ...
Contributed by
National Library and Archives of Egypt
St. Croix Gate, Bruges, Belgium
This photochrome print of the St. Croix gate in Bruges is part of “Views of Architecture and Other Sites in Belgium” from the catalog of the Detroit Publishing Company (1905). The St. Croix Gate, or Kruispoort, was originally built in 1366–68 and then rebuilt around 1402 by the Flemish architect Jan van Oudenaarde (died 1412), who is also credited with the Ghent Gate (Gentpoort). The gate, which was constructed with white sand–lime bricks, formed a section of Bruges’s defense wall and was the main entrance to the ...
Contributed by
Library of Congress