/// <summary>
/// Indicates whether the current object is equal to another object of the same type.
/// <i>O(log(n))</i>
/// </summary>
/// <returns>
/// true if the current object is equal to the <paramref name="other" /> parameter; otherwise, false.
/// </returns>
/// <param name="other">An object to compare with this object.</param>
/// <remarks>It is possible to have two unequal sequences with the same elements.</remarks>
public bool Equals(RandomAccessSequence <T> other)
{
return(Equals(other._ft, _ft));
}
/// <summary>
/// Concatenates the sequence with another.
/// </summary>
/// <param name="otherSequence">Another sequence.</param>
/// <returns>The result of concatenation.</returns>
public RandomAccessSequence <T> Concat(RandomAccessSequence <T> otherSequence)
{
return(new RandomAccessSequence <T>(_ft + otherSequence._ft));
}