Heinz Bachmann | |
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Born | 1924 |
Died | 22 April 2022 |
Occupation | Mathematician |
Heinz Bachmann (1924 – 22 April 2022)[1] was a mathematician who worked at the Eidgenössische Sternwarte (federal observatory) in Zürich. He introduced the Bachmann–Howard ordinal and ordinal collapsing functions.