/// <summary>
 /// Checks if two expressions are equivalent if
 /// <see cref="Entity.Simplify"/> does not give the
 /// expected response
 /// </summary>
 public static bool AreEqualNumerically(Entity expr1, Entity expr2)
 => ExpressionNumerical.AreEqual(expr1, expr2);
 /// <summary>
 /// Checks if two expressions are equivalent if
 /// <see cref="Entity.Simplify"/> does not give the
 /// expected response
 /// </summary>
 public static bool AreEqualNumerically(Entity expr1, Entity expr2, Entity[] checkPoints)
 => ExpressionNumerical.AreEqual(expr1, expr2, checkPoints);