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Jean Leurechon

French mathematician (1591-1670) · France · On the map · Academics · Died at 78

Jean Leurechon was a French Jesuit priest, astronomer, and mathematician, known for inventing the pigeonhole principle and naming the thermometer.

Jean Leurechon is read about 4.5 times a day, in 6 languages.

A typical day, 30 days to 13 June 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.

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About this person

Country
France
Category
Academics
Type
Academic
Status
Deceased
Dates
Lived 1591 to 1670 · aged 78