public void Consolidate()
            {
                List <int> removalIndices = new List <int>();

                for (int i = SteadyStateValues.Count - 1; i >= 0; i--)
                {
                    for (int j = SteadyStateValues.Count - 1; j >= 0; j--)
                    {
                        if (i != j && SteadyStateValues[i].PiName.Equals(SteadyStateValues[j].PiName) && !removalIndices.Contains(j))
                        {
                            decimal p = SteadyStateValues[i].Value;
                            removalIndices.Add(i);
                            SteadyStateValues[j].Value += p;
                        }
                    }
                }

                removalIndices.ForEach(i => SteadyStateValues.RemoveAt(i));

                writeEquationToTex(ToString());
            }