About 114,000 results
Open links in new tab
  1. Pythagoras - Wikipedia

    His political and religious teachings were well known in Magna Graecia and influenced the philosophies of Plato, Aristotle, and, through them, Western philosophy.

  2. Pythagoras - Stanford Encyclopedia of Philosophy

    Feb 23, 2005 · The popular modern image of Pythagoras is that of a master mathematician and scientist. The early evidence shows, however, that, while Pythagoras was famous in his own day and …

  3. Pythagoras | Biography, Philosophy, & Facts | Britannica

    Jan 1, 2026 · Pythagoras himself came up with the theory that numbers are of great importance for understanding the natural world, and he studied the role of numbers in music. Although the …

  4. Pythagoras - World History Encyclopedia

    May 23, 2019 · Pythagoras is best known in the modern day for the Pythagorean Theorem, a mathematical formula which states that the square of the hypotenuse of a right triangle is equal to …

  5. Pythagorean Theorem Calculator

    Pythagorean Theorem The Pythagorean Theorem, also known as Pythagoras' theorem, is a fundamental relation between the three sides of a right triangle.

  6. Who Was Pythagoras? - Classical Liberal Arts Academy

    Dec 11, 2025 · Among the earliest and most mysterious figures in the history of Western philosophy stands the Greek philosopher Pythagoras. Most commonly known to modern students for the …

  7. What Was the School of Pythagoras in Ancient Greece?

    Jul 27, 2025 · Pythagoras, the ancient Greek philosopher and scientist, had established a school. What was it like, and what became of it after his death?

  8. Pythagoras: Biography, Mathematical Contributions, Philosophy, & Facts

    Aug 25, 2024 · Pythagoras (circa 570-495 BCE) was an ancient Greek philosopher and mathematician best known for the Pythagorean theorem, which states that in a right-angled triangle, the square of …

  9. Pythagoras - 490 BC) - Biography - MacTutor History of Mathematics

    Pythagoras was a Greek philosopher who made important developments in mathematics, astronomy, and the theory of music. The theorem now known as Pythagoras's theorem was known to the …

  10. Top 11 Contributions of Pythagoras - Ancient History Lists

    Apr 22, 2024 · Pythagoras is most famous for his ideas in geometry. He was the first to propose that the square of the hypotenuse (the side of the triangle opposite to the right angle) is equivalent to the sum …