EntityQ429331· pop 26· linked from 77 articlesLambert W functionSign in to savemultivalued function that is the inverse of the map z ↦ z exp(z)ConnectionsinjectionEntitytreeEntityMapleEntitybranch pointEntitymathematicsEntityLeonhard EulerEntityquantum mechanicsEntityInternational Standard Book NumberEntityQ15777EntityPythonEntitybiochemistryEntitycomplex numberEntityQ2407Entitygeneral relativityEntitylogarithmEntityreal numberEntitymass densityEntitywaveEntitydigital object identifierEntitymechanical engineeringEntityCategoriesSpecial functions