指し数すう関かん数すうしすうかんすうじ字FuriganaMeanings1nounexponential functionmathematics›Mathematical term for a function where the variable appears in the exponent, such as f(x) = a^x.指し数すう関かん数すうは、数すう学がくの授じゅ業ぎょうでよく