Coth
(Built-in Mathematica Symbol) Coth[z] gives the hyperbolic cotangent of z.
Cot
(Built-in Mathematica Symbol) Cot[z] gives the cotangent of z.
Csch
(Built-in Mathematica Symbol) Csch[z] gives the hyperbolic cosecant of z.
Csc
(Built-in Mathematica Symbol) Csc[z] gives the cosecant of z.
D
(Built-in Mathematica Symbol) D[f, x] gives the partial derivative \[PartialD]f/\[PartialD]x. D[f, {x, n}] gives the multiple derivative \[PartialD]^n f/\[PartialD]x^n. D[f, x, y, ...] differentiates f ...
EllipticF[\[Phi], m] gives the elliptic integral of the first kind F(\[Phi] \[VerticalSeparator] m).
EllipticK[m] gives the complete elliptic integral of the first kind K(m).
EllipticPi[n, m] gives the complete elliptic integral of the third kind \[CapitalPi] (n \[VerticalSeparator] m). EllipticPi[n, \[Phi], m] gives the incomplete elliptic ...
EllipticTheta[a, u, q] gives the theta function \[CurlyTheta]_a (u, q) (a = 1, ..., 4).
EulerPhi[n] gives the Euler totient function \[Phi](n).