/// <summary>
/// Simplification of collection of trees
/// </summary>
/// <param name="trees">Trees</param>
/// <param name="comparer">Comparer</param>
/// <returns>Trees</returns>
public static List <ObjectFormulaTree> Simplify(this List <ObjectFormulaTree> trees, IEqualityComparer <ObjectFormulaTree> comparer)
{
ObjectFormulaTree.Simplify(trees, comparer);
return(trees);
}
