File Urls
"{\"id\":2856,\"type\":\"document\",\"url\":\"https:\/\/biteducation.easyedu.vn\/sites\/default\/files\/easyschool\/upload\/2025\/12\/tong_hop_on_chuong_vecto_0.pdf\",\"width\":null,\"height\":null,\"thumbnail\":\"https:\/\/biteducation.easyedu.vn\/sites\/all\/themes\/easyedu\/images\/pdf-large.png\"}"
Lecture Type
Bài tập về nhà
code
4/12/2025 BTVN
Created by
2455cf3e-8c5f-48dd-a11c-7368d7b4a48b