ID;PlinearEquations C;X2;Y1;K"Parameters" C;X2;Y2;K"Values" C;X2;Y4;K"Variables" C;X3;Y4;K"x" C;X3;Y5;E0 C;X4;Y4;K"fx" C;X4;Y5;ER5C3 + @ln(R5C3) E