EntityQ1419948· pop 21· linked from 57 articlesexponential integralSign in to savespecial function defined by an integralConnectionsbranch pointEntityDigital Library of Mathematical FunctionsEntitymathematicsEntityInternational Standard Book NumberEntitySrinivasa RamanujanEntitydigital object identifierEntityintegralEntityInternational Standard Serial NumberEntitygroundwaterEntitypolynomialEntityheat transferEntityQ180686EntityJSTOREntitybibcodeEntityinverse functionEntityQ118398Entityamorphous solidEntityexponential functionEntitypower seriesEntitycomplex planeEntityCategoriesExponentialsIntegralsSpecial functionsSpecial hypergeometric functions