Funktion Abgeleitete Äquivalenten 
Sekans Sekans(X) = 1 / Cos(X) 
Kosekans Kosekans(X) = 1 / Sin(X) 
Kotangens Kotangens(X) = 1 / Tan(X) 
Arkussinus Arkussinus(X) = Atn(X / Sqr(-X * X + 1)) 
Arkuskosinus Arkuskosinus(X) = Atn(-X / Sqr(-X * X + 1)) + 2 * Atn(1) 
Arkussekans Arkussekans(X) = Atn(X / Sqr(X * X – 1)) + Sgn((X) – 1) * (2 * Atn( _
  1)) 
Arkuskosekans Arkuskosekans(X) = Atn(X / Sqr(X * X - 1)) + (Sgn(X) - 1) * (2 * _
Atn(1)) 
Arkuskotangens Arkuskotangens(X) = Atn(X) + 2 * Atn(1) 
Hyperb. Sinus HSin(X) = (Exp(X) – Exp(-X)) / 2  
Hyperb. Kosinus HCos(X) = (Exp(X) + Exp(-X)) / 2 
Hyperb. Tangens HTan(X) = (Exp(X) – Exp(-X)) / (Exp(X) + Exp(-X)) 
Hyperb. Sekans HSekans(X) = 2 / (Exp(X) + Exp(-X)) 
Hyperb. Kosekans HKosekans(X) = 2 / (Exp(X) – Exp(-X)) 
Hyperb. Kotangens HKotangens(X) = (Exp(X) + Exp(-X)) / (Exp(X) – Exp(-X)) 
Hyperb. Arkussinus HArkussinus(X) = Log(X + Sqr(X * X + 1)) 
Hyperb. Arkuskosinus HArkuskosinus(X) = Log(X + Sqr(X * X - 1)) 
Hyperb. Arkustangens HArkustangens(X) = Log((1 + X) / (1 – X)) / 2 
Hyperb. Arkussekans HArkussekans(X) = Log((Sqr(-X * X + 1) + 1) / X) 
Hyperb. Arkuskosekans HArkuskosekans(X) = Log((Sgn(X) * Sqr(X * X + 1) + 1) / X) 
Hyperb. Arkuskotangens HArkuskotangens(X) = Log((X + 1) / (X – 1)) / 2 
Logarithmus zur Basis N LogN(X) = Log(X) / Log(N)