fonction trigonométrique
1971 / Japanese Seven-Place Sine and Tangent Tables of 1856 / Alan L. Mackay / Isis 62 (1971) p. 375 [lien]
2015 / Trigonometric tables: explicating their construction principles in China / Jiang-Ping Jeff Chen / Archive for history of exact sciences 69 (2015) p. 491 [doi]