CompSciLib | Computer Science Theory and Math Help

Try our new Discrete Math roadmaps feature!

Computer Science Theory
made easy.

Thousands of students use CompSciLib's AI Tutor and library of practice problems to ace their CS courses!

Computer Organization

Discrete Math

Linear Algebra

Networking

Statistics

AI Homework Help

Get instant access to step-by-step solutions for difficult CS and math problem sets.

Step 1

Drag and Drop a Problem Set Question

Seamlessly drag and drop a question to our homework help tool to instantly convert it to text.

Step 2

Select a course and a mode.

Enjoy modes that offer step-by-step solutions and auto-grading for courses like Discrete Math, Linear Algebra, Data Structures and Algorithms, Calculus, and more.

Step 3

Step-by-step solutions and AI Feedback

Skip the long TA/Professor office hour lines — instead get an instant grade and feedback or step-by-step solutions with our AI Homework help tool.

Personalized Practice

Students use our library of thousands of practice problems to ace their CS courses.

Step 1

Personalize your session

Practice at your pace with up to 10 questions, various question types (even proofs!), difficulty levels, and more.

Step 2

Features Designed to Help You Succeed

We don't believe in the popular "This problem is trivial and left to the student" line — every question in our massive library comes with hints.

Step 3

Automatic Grading and Feedback

Every session is instantly graded and stored to your dashboard. Understand the reasoning behind every answer with step-by-step solutions and personalized feedback!

Step 4

Practice for Cumulative Exams

Put together custom practice sessions with up to 10 topics to prepare for exam season!

Comprehensive Learning Resources

Your all-in-one platform for learning Computer Science theory and math.

Calculators with Step-by-Step Solutions

Convenient Computer Science focused calculators with detailed step-by-step solutions to understand every portion of a problem.

We made CompSciLib to fix the issues
we saw as CS Tutors.

After tutoring hundreds of Tech students, we knew there had to be a better way to learn Computer Science Theory — so we made one.

FOR STUDENTS, BY STUDENTS

As CS students facing long videos and scattered resources, we offer interactive tools to enhance learning. Quickly understand concepts, validate your work, and practice with ease—all in a unified platform. Join us and revolutionize your educational journey!

GLOBAL COMMUNITY

Our community offers targeted, hands-on resources that enable effective study. With math and programming support, plus exclusive professional development and technical workshops for CS students, we prepare you for success. Join us today and transform your learning experience!