/// <summary>
/// Find any subexpressions of x that match any of the patterns.
/// </summary>
/// <param name="f"></param>
/// <param name="Patterns"></param>
/// <returns>Enumerable of MatchContext for the successful matches.</returns>
public static IEnumerable <MatchContext> FindMatches(this Expression f, params Expression[] Patterns)
{
return(FindMatches(f, Patterns.AsEnumerable()));
}
