Function expm1

extern/half/include/half.hpp:2337–2337

Exponential minus one. \param arg function argument \return e raised to \a arg subtracted by 1 template typename enable ::type expm1(T arg) { return functions::expm1(arg); }

		/// \return e raised to \a arg subtracted by 1
//		template<typename T> typename enable<expr,T>::type expm1(T arg) { return functions::expm1(arg); }
		inline expr expm1(half arg) { return functions::expm1(arg); }
		inline expr expm1(expr arg) { return functions::expm1(arg); }

		/// Binary exponential.