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John Kells Ingram
Irish economist and writer (1823-1907) · Academics · Died at 83
John Kells Ingram was an Irish mathematician, economist and poet. He has been co-credited, along with John William Stubbs, with introducing the geometric concept of inversion in a circle.
John Kells Ingram is read about 6.5 times a day, in 12 languages.
A typical day, 30 days to 22 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
Category
Academics
Type
Academic
Status
Deceased
Dates
Lived 1823 to 1907 · aged 83
