John Kells Ingram
John Kells Ingram | |
|---|---|
| Born | 7 July 1823 |
| Died | 1 May 1907 (aged 83) Dublin |
| Nationality | Irish |
| Occupation(s) | mathematician, economist, poet, polymath |
John Kells Ingram (7 July 1823 – 1 May 1907) was an Irish mathematician, economist and poet who started his career as a mathematician. He has been co-credited, along with John William Stubbs, with introducing the geometric concept of inversion in a circle.