2 (elementary analytic geometry and solid geometry), taking 2- 1 (conic curve), taking 2-2 (principle of classification and numbering) and taking 2-3 (permutation and combination).

Mathematics in the last semester of Senior Two is as follows: compulsory course 2 (preliminary analytic geometry and solid geometry), elective course 2- 1 (conic curve), elective course 2-2 (classification and numeration principle) and elective course 2-3 (permutation and combination).

Liberal arts in the last semester of Senior Two: compulsory 2 (elementary analytic geometry and solid geometry), elective 1- 1 (plane geometry), elective 1-2 (numbering principle).