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Enrico Betti
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Introduction References & Edit History Quick Facts & Related Topics
Quizzes
Equations written on blackboard
Numbers and Mathematics
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bunch of numbers
Unusual Counting Systems
number zero, 0 balloon
Is Zero an Even or an Odd Number?
Florence Baptistery of Saint John, Italy
9 Historic Buildings in Florence
Discover
Two chicks near an egg with a white background (poultry, chick, chickens, birds).
What Do Eggs Have to Do with Easter?
Entrants falling and tumbling over while chasing the cheese at the 2016 'Cheese Rolling' held at Cooper's Hill, in the Cotswolds, Brockworth England
7 of the World’s Most Dangerous Festivals
Hemp (Cannabis sativa).
9 Mind-Altering Plants
Titanic infographic. The 30th anniversary of its discovery is September 1, 2015. SPOTLIGHT VERSION.
Timeline of the Titanic’s Final Hours
King Cobra snake in Malaysia. (reptile)
9 of the World’s Deadliest Snakes
Small, white rat (genus Rattus) on a glass table. (rodent, laboratory, experiment)
Cruel and Unusual Punishments: 15 Types of Torture
Battle of the Alamo from "Texas: An Epitome of Texas History from the Filibustering and Revolutionary Eras to the Independence of the Republic, 1897. Texas Revolution, Texas revolt, Texas independence, Texas history.
6 Wars of Independence

Enrico Betti: Facts & Related Content

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Facts

Born October 21, 1823 • Pistoia • Tuscany
Died August 11, 1892 (aged 68) • Pisa • Kingdom of Italy
Subjects Of Study Galois theory
Henri Poincaré, 1909.
Henri Poincaré
French mathematician
Évariste Galois, detail of an engraving, 1848, after a drawing by Alfred Galois.
Évariste Galois
French mathematician
Aleksandrov, Pavel Sergeevich
Pavel Sergeevich Aleksandrov
Soviet mathematician
Oswald Veblen
American mathematician
Stephen Smale
American mathematician
Luitzen Egbertus Jan Brouwer
Dutch mathematician
August Ferdinand Möbius, detail from an engraving by an unknown artist.
August Ferdinand Möbius
German mathematician and astronomer
Sierpiński gasketPolish mathematician Wacław Sierpiński described the fractal that bears his name in 1915, although the design as an art motif dates at least to 13th-century Italy. Begin with a solid equilateral triangle, and remove the triangle formed by connecting the midpoints of each side. The midpoints of the sides of the resulting three internal triangles are connected to form three new triangles that are then removed to form nine smaller internal triangles. The process of cutting away triangular pieces continues indefinitely, producing a region with a Hausdorf dimension of a bit more than 1.5 (indicating that it is more than a one-dimensional figure but less than a two-dimensional figure).
Wacław Sierpiński
Polish mathematician
Sir Michael Francis Atiyah, 2004.
Sir Michael Francis Atiyah
British mathematician
Alexandre Grothendieck
German-French mathematician
Simon Donaldson
British mathematician
Sergei Novikov
Russian mathematician
Saunders Mac Lane
American mathematician
William Paul Thurston
American mathematician
Michael Freedman
Michael Freedman
American mathematician
René Frédéric Thom
French mathematician
Pontryagin, Lev Semyonovich
Lev Semyonovich Pontryagin
Russian mathematician
James W. Alexander II
American mathematician
Henry Whitehead
British mathematician
Jean Dieudonné
French mathematician

Related Quizzes and Features

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Equations written on blackboard
Numbers and Mathematics