Courses from 1000+ universities
Two years after its first major layoff round, Coursera announces another, impacting 10% of its workforce.
600 Free Google Certifications
Computer Science
Software Development
Computer Networking
Working with Translation: Theory and Practice
Supporting Successful Learning in Primary School
Product Management Essentials
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Learn Mathematics, earn certificates with free online courses from Harvard, Stanford, MIT, University of Pennsylvania and other top universities around the world. Read reviews to decide if a class is right for you.
Explore symmetry's role in math and physics with Edward Frenkel, delving into the Langlands program and its potential for unifying mathematical theories in this engaging lecture.
Explore a fascinating mathematical puzzle involving darts and shrinking bullseyes in higher dimensions, featuring insights from 3Blue1Brown's Grant Sanderson.
Explore the mind-bending concept of TREE vs Graham's Number, delving into successor functions, ordinal infinity, and the vastness of mathematical concepts beyond comprehension.
Explore the fascinating mathematical problem of fair partitioning with Professor Günter Ziegler, delving into convex equipartitions and equivariant obstruction theory in this engaging Numberphile video.
Explore the mathematical patterns behind juggling with Colin Wright, uncovering the fascinating connection between numbers and this skillful art form.
Explore finite group actions on surfaces and their extensions to 3-manifolds. Discover concrete answers and examine examples in equivariant bordism theory.
Explore the groundbreaking discovery of an Aperiodic Monotile in Newtyle, Scotland. Learn about this mathematical breakthrough and its implications for tiling patterns and geometry.
Explore norm sparsification techniques, their applications to symmetric submodular functions, and extensions to p-uniformly smooth sums of p-th powers of norms.
Explore the interplay of probability, communication, and combinatorics through the lens of Erdős and Shannon's groundbreaking work in mathematics and information theory.
Explore a user-friendly approach to understanding and applying the cubic formula, making complex mathematical concepts more accessible and manageable.
Explore a fascinating and enigmatic approximation of pi, uncovering its mathematical significance and the intriguing properties that make it remarkable.
Explore Archimedes' influence on cube root approximation methods, blending historical insights with practical mathematical techniques for modern problem-solving.
Explore p-adic Eichler-Shimura decomposition and its application to modularity, based on recent research in higher Coleman theory and completed cohomology.
Explore how mathematical concepts like non-linearity, randomness, and exponential growth can improve decision-making and predictions, challenging common biases and enhancing reasoning skills.
Explore the fascinating concept of reaching stars using a ladder, blending mathematics, physics, and imagination. Discover intriguing insights about space travel and cosmic distances.
Get personalized course recommendations, track subjects and courses with reminders, and more.