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3 days ago · Al-Kindi’s frequency analysis method for decoding is as follows. First, take a long excerpt of plain text, count the occurrence of each letter, and make a frequency table. Secondly, count the occurrence of the letters in the coded text and form another frequency table. Finally, replace the most frequently occurring letter in the coded text ...
May 2, 2024 · By analyzing the frequency of letters in an Arabic text, ninth-century scholar Abu Yusuf al-Kindi established a framework for identifying patterns that laid the groundwork for both cryptography and machine translation.
2 days ago · Ḥasan Ibn al-Haytham (Latinized as Alhazen; / æ l ˈ h æ z ən /; full name Abū ʿAlī al-Ḥasan ibn al-Ḥasan ibn al-Haytham أبو علي، الحسن بن الحسن بن الهيثم; c. 965 – c. 1040) was a medieval mathematician, astronomer, and physicist of the Islamic Golden Age from present-day Iraq.
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2 days ago · v. t. e. The history of mathematics deals with the origin of discoveries in mathematics and the mathematical methods and notation of the past. Before the modern age and the worldwide spread of knowledge, written examples of new mathematical developments have come to light only in a few locales.
2 days ago · The history of mathematical notation includes the commencement, progress, and cultural diffusion of mathematical symbols and the conflict of the methods of notation confronted in a notation's move to popularity or inconspicuousness.
May 1, 2024 · By emphasizing the scientific methods behind perfumery, Al-Kindi helped transform it into an art and a science. His work established a framework for modern perfumery, influencing the creation of attars, essential oils, and incense.
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