15th April 1707.
Leonhard Eular was most known for his work in the field of mathematics. He was around in the 18th century and is most known for his work in analysis theory.
Leonard Eular was a well known Swiss mathematician during the 1700s who had a great influence on the field of mathematics. Because of his revolutionary discoveries and creation of a good deal of mathematical terminology, he is considered one of the best mathematicians in history.
Leonhard Schmitz was born in 1807.
Leonhard Hutter was born in 1563.
Karl Leonhard was born in 1904.
Leonhard Koeppe was born in 1884.
Leonhard Lapin was born in 1947.
Leonhard Päminger was born in 1495.
Leonhard of Gorizia was born in 1440.
Leonhard Dientzenhofer was born in 1660.
Leonhard Tietz was born in 1849.
Leonhard Seppala was born in 1877.