インテル® Fortran コンパイラー 14.0 ユーザー・リファレンス・ガイド
Elemental Intrinsic Function (Generic): Returns the value of the exponent part (of the model for the argument) set to a specified value.
The result type and kind is the same as x. The result has the value x x b i-e. Parameters b and e are defined in Model for Real Data. If x has the value zero, the result is zero.