English Law of sines Cited by user Jacobolus on 02 Dec 2023 In trigonometry, the law of sines, sine law, sine formula, or sine rule is an equation relating the lengths of the sides of any triangle to the sines of its angles.
Chinese 極正弦 Cited by user A2569875 on 09 Nov 2023 極正弦是正弦函數推廣. 其將正弦函數從原本只能計算平面角推廣到可以計算多胞形的頂角. 極正弦函數通常記為psin或polsin.
Spanish Seno polar Cited by user Wiki LIC on 19 Aug 2023 En geometría, el seno polar generaliza el sine function de ángulo al ángulo de vértice de un politopo.
English Enrico D'Ovidio Cited by user Ferran Mir on 21 Oct 2017 Enrico D'Ovidio (1842-1933) was an Italian mathematician who is known by his works on geometry.
English Polar sine Cited by user Rjwilmsi on 06 Sep 2017 In geometry, the polar sine generalizes the sine function of angle to the vertex angle of a polytope.