The term ''algorithm'' is not a modern invention but dates back about 900 years to the Persian mathematician Muhammad ibn Musa al-Khwarizmi, who was active in the 9th century. His book introduced the Hindu-Arabic numeral system to the West, replacing the cumbersome Roman numerals and laying the foundation for modern mathematics. Al-Khwarizmi's Latinized name, ''algoritmi,'' is the origin of the word ''algorithm.'' He also contributed to algebra, a term derived from his works. By the 13th century, ''algorismus'' referred to the decimal system in English.
In the 19th century, the word evolved to describe a set of rules for problem-solving. Alan Turing further advanced this concept in the 20th century by theorizing how machines could use algorithms, marking the beginning of the computer age.
Algorithms now permeate our daily lives, from navigation and internet searches to recommendations and predictive analytics. The word ''algorithm,'' originating in medieval Persia, continues to shape our modern world.
Vocabulary:
• Mathematical : Related to mathematics, the science of numbers and shapes.
• Decimal : A system of numbers based on the number 10.
• Enigma : A complex or mysterious problem; refers to the code used by Germany during World War II.
• Medieval : Relating to the Middle Ages, a historical period from the 5th to the late 15th century.
• Revolutionized : Changed something in a major and impactful way.
• Cartography : The practice of drawing maps.
• Astronomy : The scientific study of stars, planets, and space.
Source: BBC Ideas