2021年4月19日 / 最終更新日時 : 2021年5月8日 Kuma_T e3 medium level 10. THINK ABOUT THE PROBLEM BY YOURSELF AT LEAST 5 MINUTES. When you see the suggested answer in your text without your thinking, you will get nothing. On the other hand, […]
2021年4月17日 / 最終更新日時 : 2021年5月8日 Kuma_T e3 medium level 9. THE SOLUTION THAT YOU CAN’T REMEMBER IMMEDIATELY IS USELESS. I think the exam of Math is the battle in short time. Therefore you must remember suitable solutions immediate […]
