On This Day

What Happened on October 29, 1675

Historical Events


Event of interestEvent of Interest

Gottfried Wilhelm Leibniz makes the first use of the long s, ∫, for integral, helping discover integral and differential calculus

Philosopher and Mathematician Gottfried Wilhelm Leibniz
Philosopher and Mathematician
Gottfried Wilhelm Leibniz

1675 Highlights

About October 29, 1675

Day of the Week: Tuesday
How Long Ago? 345 years, 3 months and 28 days
Leap Year: No

Star Sign: Scorpio