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 Lectures

Exercises 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 Exercises

Solutions 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 Solutions

Library 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.