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Geometry

Explore mathematics articles on the theme of geometry.

Hong Wang wins 2026 Fields Medal for 3D Kakeya proof
News

Hong Wang wins 2026 Fields Medal for 3D Kakeya proof

Mathematician Hong Wang becomes the third woman to receive the Fields Medal, for solving the century-old Kakeya needle problem in three dimensions together with Joshua Zahl.

L'équipe TangenteAug 24, 2026
Do you think in words when solving an equation?
Curiosity

Do you think in words when solving an equation?

Neuroscience reveals that the brain processes mathematics through networks distinct from those of natural language, calling into question our understanding of mathematical cognition.

Marie AMALRICJul 29, 2026
Mathematical code - Sagrada Família: Gaudí's secret finally revealed
Maths and art

Mathematical code - Sagrada Família: Gaudí's secret finally revealed

A Barcelona mathematician discovers that the Sagrada Família is built on a 7.5-metre module and the proportions of the divisors of 12. Here's how.

L'équipe TangenteJul 13, 2026
This papyrus buried by Vesuvius in 79 AD was read unopened
Math History

This papyrus buried by Vesuvius in 79 AD was read unopened

Researchers have succeeded in reading a papyrus scroll charred by Vesuvius in 79 AD, using tomography, phase contrast, and artificial intelligence.

L'équipe TangenteJul 9, 2026
52 playing cards to learn astronomy and geometry
History and Culture

52 playing cards to learn astronomy and geometry

In the 17th century, Joseph Moxon and his son James published educational playing cards for learning astronomy, geometry and the art of carving.

Ilaria AmpolliniJul 3, 2026
Alexandre Grothendieck: the quest for mathematical language
Math Culture

Alexandre Grothendieck: the quest for mathematical language

A portrait of Grothendieck, a mathematical genius whose practice was intimately bound up with an aesthetics of language, from schemes to topoi.

Bernard RandéJul 1, 2026
Archimedes page found at Blois museum: palimpsest and ancient geometry
News

Archimedes page found at Blois museum: palimpsest and ancient geometry

Victor Gysembergh has found a leaf from the Archimedes palimpsest, missing since 1906, hidden beneath an illumination of the prophet Daniel at the Musée des Beaux-Arts in Blois.

L'équipe TangenteJun 29, 2026
Vedic mathematics: a history of ritual geometry and the Śulba Sūtras
Math History

Vedic mathematics: a history of ritual geometry and the Śulba Sūtras

Discover how Vedic rituals gave rise to some of the oldest geometric, arithmetic and algorithmic texts in human history.

Agathe KellerJun 8, 2026
Gothic cathedral symmetries: the mathematics of the Middle Ages
Maths and art

Gothic cathedral symmetries: the mathematics of the Middle Ages

Discover how Gothic architects mastered symmetry to create geometric masterpieces in cathedrals, with orders of symmetry as high as 8.

Jean-Jacques DupasJun 8, 2026
Geometry as incarnation: Pascal and the primacy of figures
Maths and philosophy

Geometry as incarnation: Pascal and the primacy of figures

How Blaise Pascal favored figures over numbers, even solving combinatorial problems through the geometry of the arithmetic triangle.

Hubert AupetitJun 8, 2026
Leibniz and the best of all possible worlds: mathematics and philosophy
History and Culture

Leibniz and the best of all possible worlds: mathematics and philosophy

How Leibniz uses mathematics to justify the existence of the best of all possible worlds through infinitesimal calculus, symmetry, and philosophy.

REMY ROMAINJun 8, 2026
The three certainties on which Descartes built all of his physics
Maths and philosophy

The three certainties on which Descartes built all of his physics

How Descartes built his philosophy on three certainties: the existence of the thinking subject, divine goodness, and mathematical rigor.

Dominique DegoulJun 8, 2026
Biblical numbers: 40, 153 and π—meanings and mathematics
Math History

Biblical numbers: 40, 153 and π—meanings and mathematics

An exploration of the symbolic and mathematical meanings of 40, 153 and π in Scripture, from spiritual trials to calculating a circle's circumference.

Sonia MarichalJun 8, 2026
Newton on space and the divine: a philosophical and historical analysis
Math History

Newton on space and the divine: a philosophical and historical analysis

Isaac Newton revolutionized our understanding of space by conceiving it as an absolute mathematical framework, distinct from the bodies within it.

Christine Dezarnaud DandineJun 8, 2026
The divine perspective: geometry and art in the Renaissance
Maths and art

The divine perspective: geometry and art in the Renaissance

How did Renaissance painters work around the vanishing point—a profane image of divine infinity—before projective geometry formalized their intuitions?

Denis FavennecJun 8, 2026
Determining the qibla: spherical trigonometry and direction to Mecca
Applied Math

Determining the qibla: spherical trigonometry and direction to Mecca

Discover how Muslim tradition inspired elegant mathematical solutions for finding the direction of Mecca, combining spherical geometry and astronomy.

BENOIT RITTAUDJun 8, 2026
EGMO 2026 Bordeaux: 260 girls shake up math
News

EGMO 2026 Bordeaux: 260 girls shake up math

The European Girls' Mathematical Olympiad brought together 260 participants from around the world in Bordeaux for the 15th edition of this competition dedicated to promoting girls in mathematics.

La rédaction de TangenteApr 30, 2026
Gladys West: the mathematician who made GPS possible
Famous figures

Gladys West: the mathematician who made GPS possible

A portrait of Gladys West, the African-American mathematician whose geodetic models enabled the development of modern GPS.

La rédaction de TangenteApr 30, 2026
Two locally identical yet different tori break 150 years of geometry
News

Two locally identical yet different tori break 150 years of geometry

Two tori plainly impossible to tell apart locally yet topologically distinct: a discovery that breaks a rule geometry has accepted for 150 years.

Martine BRILLEAUDApr 23, 2026
Michèle Audin: mathematician, writer and Oulipian
Maths and art

Michèle Audin: mathematician, writer and Oulipian

Michèle Audin's life brought together several forms of commitment. Professional mathematician, writer, social and political activist: every strand was intertwined with and enriched the others.

Gautami BhowmikApr 22, 2026