namespace Cobilas.Numeric { 
    /// <summary>Indicates the direction where the operation numbers will be obtained.</summary>
    public enum SignalOrientation : byte {
        /// <summary>None</summary>
        none = 0,
        /// <summary>2&lt;+&gt;2=4 Need two numbers on the sign side.</summary>
        both = 1,
        /// <summary>2&lt;sqr=4 You need the numbers on the left side of the sign.</summary>
        left = 2,
        /// <summary>sqr&gt;2=4 You need the numbers on the right side of the sign.</summary>
        right = 3
    }
}