Sir Frederick William Herschel, KH, FRS (German: "Friedrich Wilhelm Herschel"; 15 November 1738 – 25 August 1822) was a German-born British astronomer, composer, and brother of Caroline Herschel.
Jules Henri Poincaré, francoski matematik in filozof, * 29. april 1854, Nancy, Francija, † 17. julij 1912, Pariz, Francija.