Method operator/

include/half.hpp:1897–1902

			/// \param b second operand
			/// \return \a a / \a b
			friend f31 operator/(f31 a, f31 b)
			{
				int i = a.m >= b.m, s;
				uint32 m = divide64((a.m+i)>>i, b.m, s);
				return f31(m, a.exp - b.exp + i - 1);
			}

			uint32 m;			///< mantissa as 1.31.
			int exp;			///< exponent.