You are here

10-29-1675

Gottfried Leibniz first used the integral sign as well as the "d" for differential. He also constructed what he called the "triangulum characteristicum," which had been used before him by Pascal and Barrow.

More information about:
Gottfried Leibniz
Special Triangles (including the Characteristic Triangle)
Date: 
Tuesday, October 29, 1675

Dummy View - NOT TO BE DELETED