ポントリャーギン双対から、ボーアコンパクト化→ Harald August Bohrへ ノーベル物理学賞のNiels Henrik David Bohrの弟とある ”He was a member of the Danish national football team for the 1908 Summer Olympics, where he won a silver medal.[2]” だって サッカーやってたんだ
https://en.wikipedia.org/wiki/Harald_Bohr Harald August Bohr (22 April 1887 ? 22 January 1951) was a Danish mathematician and footballer. After receiving his doctorate in 1910, Bohr became an eminent mathematician, founding the field of almost periodic functions. His brother was the Nobel Prize-winning physicist Niels Bohr. He was a member of the Danish national football team for the 1908 Summer Olympics, where he won a silver medal.[2]
https://en.wikipedia.org/wiki/Niels_Bohr Niels Henrik David Bohr (Danish: [?ne?ls ?po???]; 7 October 1885 ? 18 November 196
