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Henry John Stephen Smith

Irish mathematician (1826-1883) · Academics · Died at 56

Henry John Stephen Smith was an Irish mathematician and amateur astronomer remembered for his work in elementary divisors, quadratic forms, and Smith-Minkowski-Siegel mass formula in number theory. In matrix theory he is visible today in having his name on the Smith normal form of a matrix.

Henry John Stephen Smith is read about 12 times a day, in 16 languages.

A typical day, 30 days to 6 July 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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Awards

Grand prix des sciences mathématiques1882
Fellow of the Royal Society1861

About this person

Smith was also first to discover the Cantor set.

Category
Academics
Type
Academic
Status
Deceased
Dates
Lived 1826 to 1883 · aged 56