Library
Explore a rich learning resource repository with lectures, exercises, and solutions
Lectures Library
Rich collection of lectures from teachers and experts
Access a diverse library of lectures categorized by grade and subject. The lectures are designed to help students deeply understand and master knowledge.
Explore LecturesExercises Library
Diverse collection of exercises with different difficulty levels
Practice your knowledge with a rich collection of exercises, categorized by grade, subject and difficulty level. From basic to advanced, suitable for all students.
Explore ExercisesSolutions Library
Detailed solutions library, helping students understand how to solve exercises
Reference detailed sample solutions, explained clearly step by step. Includes both teacher-created solutions and AI-generated solutions.
Explore SolutionsLibrary Usage Guide
How to make the most of the learning library
Search and Filter
- Use filters to find materials by grade, subject, chapter and lesson. Search by keyword to quickly find the materials you need. Sort results by creation date, views or likes.
Create and Share
- Create new lectures from the "Create Lecture" page. Create new exercises from the "Practice" page. Create solutions from the "Solve Exercise" page. Share your materials by setting them to public.