Thomas Clausen (mathematician)

Thomas Clausen
Born16 January 1801
Snogbæk, Sottrup Municipality, Duchy of Schleswig
Died23 May 1885 (aged 84)
Known forClausen function, Clausen's formula

Thomas Clausen (16 January 1801, Snogbæk, Sottrup Municipality, Duchy of Schleswig 23 May 1885, Tartu, Imperial Russia) was a Danish mathematician and astronomer.