KnowraLambert W functionLinked fromLinked fromThe 4 pages that link to Lambert W function, each with the reason it gives.All 4Related 3Compared with 1Natural logarithmRelated: It solves equations where the unknown appears both inside and outside an exponential.Johann Heinrich LambertRelated: This later-named function honors Lambert’s early work on equations involving exponentials.Lagrange inversion theoremRelated: Its Taylor coefficients can be derived by applying inversion to w = xe^(−w).Inverse hyperbolic functionsCompared with: It is another logarithm-related inverse, but generally cannot be reduced to elementary inverse hyperbolic functions.