public MathExpressions() { var first = new Expression(); Expressions.Add(first); _instance = this; }
public MathExpressions() { var first = new Expression(); Expressions.Add(first); _instance = this; }
public MathExpressions() { var first = new Expression(); Expressions.Add(first); _instance = this; }
public MathExpressions() { var first = new Expression(); Expressions.Add(first); _instance = this; }