Chinese 法兰西斯·古德里 Cited by user HTinC23 on 20 Nov 2021 法蘭西斯·古德里(, ),是南非數學家和植物學家,於 1852 年首次提出四色問題。他在奧古斯塔斯·德摩根(Augustus De Morgan)的指導下學習數學,並在約翰的指導下學習植物學倫敦大學學院的林德利。 古德里獲得了學士學位。 1850 年,和 LL.B.
English Bayswater Cited by user Roger 8 Roger on 02 Jun 2020 Bayswater is an area within the City of Westminster in West London. It is a built-up district with a population density of 17,500 per square kilometre.
English Francis Guthrie Cited by user Waynejayes on 13 May 2019 Francis Guthrie (born 22 January 1831 in London; d. 19 October 1899 in Claremont, Cape Town) was a South African mathematician and botanist who first posed the Four…