EntityQ25101797· pop 5· linked from 6 articlesHadamard's gamma functionSign in to saveextension of the factorial function different from the gamma functionConnectionsmathematicsEntityInternational Standard Book NumberEntitycomplex numberEntityfunctionEntityreal numberEntitydigital object identifierEntityfactorialEntitygamma functionEntityJacques HadamardEntityfunctional equationEntityentire functionEntitydigamma functionEntityargument of a functionEntityLerch transcendentEntityCategoriesAnalytic functionsGamma and related functionsSpecial functions