
Ebû’l-Vefâ el-Bûzcânî, whose full name is “Ebû’l-Vefâ Muhammed b. Muhammed b. Yahyâ b. İsmâil b. el-Abbâs el-Bûzcânî”, was one of the greatest mathematicians and astronomers produced by the Islamic world during the 10th century. He was born in 940 in the town of Bûzcân in the region of Khorasan and moved to Baghdad at a young age, where he continued his scholarly work in the scientific center of his time. He is remembered for his revolutionary discoveries in trigonometry and geometry.The epithet
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Mustafa Cem İnci

In ancient times, scientific knowledge was obtained with limited means. Nevertheless, despite these challenges, people succeeded in acquiring knowledge that transcended the limits of their era through observation and rational reasoning. One such individual was the Greek mathematician and geographer Eratosthenes, who lived in 235 BCE. His method for calculating the Earth’s diameter is still regarded today as a prime example of scientific ingenuity.Eratosthenes’ MethodEratosthenes knew that on the
ENSeniha Rabia Özder

The Möbius strip is a geometric structure with a single surface and a single edge, frequently studied in mathematics and topology. It was first described independently in the 19th century by German mathematicians August Ferdinand Möbius and Johann Benedict Listing. Although it initially appears to be an ordinary strip, it is formed by twisting one end 180 degrees and joining it to the other end, a property that qualifies it as “single-sided.” The Möbius strip is not only a subject of mathematica
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Esma Oğuz

Ancient Greek mathematics refers to the body of mathematical knowledge developed by Greek thinkers living in the Eastern Mediterranean basin from the 7th century BCE to the 4th century CE. Unlike the practical and empirical approaches of earlier Egyptian and Babylonian mathematics, Ancient Greek mathematics was the first systematic framework to treat knowledge at an abstract level, grounding it in logical reasoning and rigorous proof. This period marked a transition from viewing mathematics mere
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Ömer Said Aydın
FrFractal geometry is a branch of mathematics developed to describe complex, irregular, and self-repeating structures commonly found in nature, going beyond classical Euclidean geometry. The term was introduced in 1975 by Benoît B. Mandelbrot and derives from the Latin word “fractus,” meaning broken or fragmented. Mandelbrot defined fractals to model shapes that classical geometry could not adequately describe, basing the concept on “self-similarity.”Core PrinciplesThe fundamental properties of fr
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Fatma Beste Akdumanlı

Geometry is a branch of mathematics concerned with spatial relationships. It is derived from the Greek words "geo" (earth) and "metron" (measurement), and in its most fundamental sense, it emerged as the science of measuring the earth.【1】Today, geometry examines the dimensions, shapes, relative positions, and properties of abstract concepts such as points, lines, planes, angles, surfaces, and solid bodies. In addition to its theoretical aspects, this discipline plays a fundamental role in variou
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Ömer Said Aydın

Mathematical thought in the history of Islamic science underwent significant development during the Ottoman period, evolving into a conceptual framework aimed at understanding the order of the universe, beyond mere numbers and shapes. In the Ottoman scientific tradition, this perspective demonstrates how mathematical reasoning became integrated with the concepts of form, ratio, and order. Within this context, geometry in the Ottoman Empire was not viewed merely as a computational tool but also
ENVildan Akın

Maryam Mirzahani was a mathematician of Iranian origin. She is renowned for her work in geometric topology, hyperbolic geometry, and Teichmüller theory. In 2014, she became the first woman and the first Iranian scientist to win the Fields Medal, the most prestigious award in mathematics.Life and EducationMaryam Mirzahani was born in Tehran, Iran. She developed a special interest in mathematics at an early age and gained international recognition for her achievements in Iran’s national mathematic
ENEsra Ocakverdi

Parallax is the phenomenon in which the apparent position of a celestial object on the celestial sphere shifts angularly relative to much more distant background objects due to a change in the observer’s position in space. This shift arises not from any physical movement of the object in space but from a change in the observer’s line of sight. The parallax method relies on measuring this angular change, which is evaluated geometrically and mathematically from observational data. Parallax is defi
ENSudenur Alper

Have you ever tried completing a difficult puzzle? Mathematics is, in fact, a vast puzzle that helps us understand the secrets of the universe.Cahit Arf was one of history’s greatest puzzle solvers! He was a world-renowned Turkish mathematician who proved that mathematics is not merely about numbers but a matter of patience and discovery. Let us get to know this mathematical genius who smiles at us from our banknotes!Childhood Years Stretching Toward MathematicsCahit Arf was born in 1910 in Thes
ENŞehrinaz İrem Canbaba