/// <summary>
/// Initializes a new instance of the <see cref="SubstractExpression"/> class.
/// </summary>
/// <param name="leftExpression">
/// The left expression.
/// </param>
/// <param name="rightExpression">
/// The right expression.
/// </param>
public SubstractExpression(IMyExpression leftExpression, IMyExpression rightExpression)
{
this.leftExpression = leftExpression;
this.rightExpression = rightExpression;
}
/// <summary>
/// Initializes a new instance of the <see cref="AddExpression"/> class.
/// </summary>
/// <param name="leftExpression">
/// The left expression.
/// </param>
/// <param name="rightExpression">
/// The right expression.
/// </param>
public AddExpression(IMyExpression leftExpression, IMyExpression rightExpression)
{
this.leftExpression = leftExpression;
this.rightExpression = rightExpression;
}