Inverse Functions
Root — roots of polynomials and transcendental functions
InverseFunction — symbolic functional inverse
DifferentialRoot, DifferenceRoot — linear differential, difference equation solutions
Trigonometric and Hyperbolic Functions
ArcSin ▪ ArcCos ▪ ArcTan ▪ ArcSinh ▪ ArcCosh ▪ ArcTanh
Transcendental Solutions
Error Functions
Gamma and Beta Functions
InverseGammaRegularized ▪ InverseBetaRegularized
Elliptic Functions
InverseJacobiSN ▪ InverseJacobiCN ▪ InverseWeierstrassP ▪ EllipticNomeQ ▪ JacobiAmplitude
Bessel Function Zeros
BesselJZero ▪ BesselYZero ▪ AiryAiZero ▪ AiryBiZero
Zeta Function Zeros
FindRoot — invert functions numerically