namespace System.Numerics
{
    public interface ILogarithmicFunctions<TSelf> : IEquatable<TSelf>, IFormattable, IParsable<TSelf>, ISpanFormattable, ISpanParsable<TSelf>, IUtf8SpanFormattable, IUtf8SpanParsable<TSelf>, IAdditionOperators<TSelf, TSelf, TSelf>, IAdditiveIdentity<TSelf, TSelf>, IDecrementOperators<TSelf>, IDivisionOperators<TSelf, TSelf, TSelf>, IEqualityOperators<TSelf, TSelf, bool>, IFloatingPointConstants<TSelf>, IIncrementOperators<TSelf>, IMultiplicativeIdentity<TSelf, TSelf>, IMultiplyOperators<TSelf, TSelf, TSelf>, INumberBase<TSelf>, ISubtractionOperators<TSelf, TSelf, TSelf>, IUnaryNegationOperators<TSelf, TSelf>, IUnaryPlusOperators<TSelf, TSelf>
        where TSelf, ILogarithmicFunctions<TSelf>?
    {
        static TSelf Log(TSelf x);
    }
}