CĐ 1. UNG DUNG ĐAO HAM.pdf
CÐ 2. LUY THUA-MU-LOGARIT.pdf
CĐ 3. NGUYEN HAM, TICH PHAN, UNG DUNG.pdf
CÐ 4. KHOI ÐA DIEN.pdf
CÐ 5. KHOI TRON XOAY.pdf
CÐ 6. SO PHUC.pdf
CÐ 7. PHUONG PHAP TOA ÐO TRONG KG.pdf