Name: Jakob Steiner
Bith Date: March 18,
Death Date: April 1,
Place of Birth: Utzendorf, Switzerland
Nationality: Swiss
Gender: Male
Occupations: mathematician, educator
Swiss mathematician Jakob Steiner () made groundbreaking intellectual contributions to the field of mathematics in the area of geometry.
Beginning his education at the age of 18, Steiner attended universities in both Berlin and Heidelberg, then worked at a Prussian school while developing the mathematical theories that caused him to be hailed by many as the most eminent geometer since Apollonius of Perga ( B.C.), whose study of conic sections earned him the title "the Great Geometer." He developed the Steiner surface and the Steiner theorem, the building blocks of what we now know as projective, or modern geometry, and ended his career as an esteemed professor of mathematics at the University of Berlin.
Demonstrated Skill with Sums
The eighth child born to farmer Niklaus Steiner and his wife, Anna, Steiner quickly found that his apptitude for mathematical calculations was useful. Born in Utzendorf, a farming village near Bern, Switzerland, on March 18, , he was the youngest child in a fami
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Jakob Steiner (18 March – 1 April ) was a Swiss mathematician.
He was born in the village of Utzenstorf, Canton of Bern. At eighteen he became a pupil of Heinrich Pestalozzi, and afterwards studied at Heidelberg. Thence he went to Berlin, earning a livelihood there, as in Heidelberg, by tutoring. Here he became acquainted with A. L. Crelle, who, encouraged by his ability and by that of N. H. Abel, then also staying at Berlin, founded his famous Journal ().
After Steiner's publication () of his Systematische Entwickelungen he received, through C. G. J. Jacobi, who was then professor at Königsberg University, an honoranry degree there; and through the influence of Carl Gustav Jacob Jacobi and of the brothers Alexander and Wilhelm von Humboldt a new chair of geometry was founded for him at Berlin (). This he occupied till his death, which took place in Bern on 1 April
Steiner's mathematical work was mainly confined to geometry. This he treated synthetically, to the total exclusion of analysis, which he hated, and he is said to have considered it a disgrace to synthetical geometry if equal or higher results were obtained by analytical geometry methods. In his own field he
Jakob Steiner
Swiss mathematician Jakob Steiner () made groundbreaking intellectual contributions to the field of mathematics in the area of geometry.
Beginning his education at the age of 18, Steiner attended universities in both Berlin and Heidelberg, then worked at a Prussian school while developing the mathematical theories that caused him to be hailed by many as the most eminent geometer since Apollonius of Perga ( B.C.), whose study of conic sections earned him the title "the Great Geometer." He developed the Steiner surface and the Steiner theorem, the building blocks of what we now know as projective, or modern geometry, and ended his career as an esteemed professor of mathematics at the University of Berlin.
Demonstrated Skill with Sums
The eighth child born to farmer Niklaus Steiner and his wife, Anna, Steiner quickly found that his apptitude for mathematical calculations was useful. Born in Utzendorf, a farming village near Bern, Switzerland, on March 18, , he was the youngest child in a family where hard work won out over formal education. At the age of 14 he learned to write, and the mastery of this skill Steiner saw as a way to escape the harsh life of a farm
Jakob Steiner () geometer
| Among the well known objects in triangle geometry are the Steiner point and Steiner ellipse, named in honor of Jakob Steiner. The latter is the ellipse that passes through the three vertices of a triangle ABC and has the centroid of ABC as its center. This ellipse has not only the points A,B,C in common with the circumcircle of triangle ABC, but also a fourth point, namely, the Steiner point. The classical construction of the Steiner point (link below), however, does not depend on the Steiner ellipse. |
Steiner was one of the greatest of all geometers. Born to a farm family near Bern, Switzerland, at first his opportunities for education were meager. It is said that he first learned to write at the age of fourteen. However, within the next four years, his mathematical powers had been recognized, and he was permitted to attend the famous innovative school of Johann Heinrich Pestalozzi in Yverdon, Switzerland. Before reaching the age of twenty, he was teaching mathematics at the school.
In , Steiner moved to Heidelberg, Germany, where he gave private instruction in mathematics. Three years later, he moved to Berlin and continued teaching.
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