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Al-Biruni

mathematics
Abu al-Wafa Buzjani – Negative Numbers and Trigonometry

Abu al-Wafa Buzjani – Negative Numbers and Trigonometry

Harald Sack
On June 10, 940, Persian mathematician and astronomer Abū al-Wafāʾ, Muḥammad ibn Muḥammad ibn Yaḥyā ibn Ismāʿīl ibn al-ʿAbbās al-Būzjānī was born. Abu l-Wafa wrote several books on applied mathematics, made several important trigonometric discoveries, and wrote now-lost commentaries on the works of Euclid, Diophantus of Alexandria, and al-Chwarizmi. His work on arithmetics for businessmen contains the first instance of using negative numbers in a medieval Islamic text. Abu al-Wafa – Biographical Background…
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astronomy
Al-Biruni – Mathematician, Astronomer and Founder of Indology

Al-Biruni – Mathematician, Astronomer and Founder of Indology

Tabea Tietz
On September 4, 973, Muslim scholar Al-Biruni was born. He is regarded as one of the greatest scholars of the medieval Islamic era and was well versed in physics, mathematics, astronomy, and natural sciences, and also distinguished himself as a historian, chronologist and linguist. He is referred to as the founder of Indology for his remarkable description of early 11th-century India. “You well know … for which reason I began searching for a…
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biology
Charles Darwin and the Natural Selection

Charles Darwin and the Natural Selection

Tabea Tietz
On February 12, 1809, the English naturalist Charles Darwin was born. He popularized the term ‘natural selection‘ as a milestone in modern biology, which was introduced in his masterpiece ‘On the Origin of Species‘ in 1859. “It is easy to specify the individual objects of admiration in these grand scenes; but it is not possible to give an adequate idea of the higher feelings of wonder, astonishment, and devotion, which fill and elevate…
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