AIMA.Core.Logic.FOL.Parsing.AST.Function.GetHashCode C# (CSharp) Method

        public override int GetHashCode()
        {
            if (0 == hashCode)
            {
                hashCode = 17;
                hashCode = 37 * hashCode + functionName.GetHashCode();
                foreach (Term t in terms)
                {
                    hashCode = 37 * hashCode + t.GetHashCode();
                }
            }
            return hashCode;
        }