Move to Rouen
· Rouen, Normandy, France
Wikimedia Commons · Creative Commons Attribution-ShareAlike 3.0 France · file Pascal followed his father to Rouen after Étienne Pascal received the post of tax collector there. In Rouen Pascal continued his mathematical work and later developed the Pascaline. The source supports arrival in 1640; January is supported by a corroborating account of the family move.
