private void EvalAdd()
{
Variable var2 = VarStack.Pop();
Variable var1 = VarStack.Pop();
VarStack.Push(var1.Add(var2));
}
public Formula(int size, int variables, Random random = null)
{
random ??= new Random();
for (var j = 0; j < size; j++)
{
Variable.Add(random.Next(variables));
Desired.Add(random.NextDouble() >= 0.5);
}
}
