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Date: 3-1-2016
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Date: 3-1-2016
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Date: 5-1-2016
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The Cairo tessellation is a tessellation appearing in the streets of Cairo and in many Islamic decorations. Its tiles are obtained by projection of a dodecahedron, and it is the dual tessellation of the semiregular tessellation of squares and equilateral triangles.
Wells, D. The Penguin Dictionary of Curious and Interesting Geometry. London: Penguin, p. 23, 1991.
Williams, R. The Geometrical Foundation of Natural Structure: A Source Book of Design. New York: Dover, p. 38, 1979.
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إدارة الغذاء والدواء الأميركية تقرّ عقارا جديدا للألزهايمر
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شراء وقود الطائرات المستدام.. "الدفع" من جيب المسافر
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المجمع العلمي: تخرّج 300 طالب في دورات أحكام التلاوة والتجويد بمحافظة بابل
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