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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

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Algebraic Structures

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Institut des Hautes Etudes Scientifiques (IHES)
Algebraic Structures in Perturbative Quantum Field Theory

Explore algebraic structures in perturbative quantum field theory through expert lectures on Feynman integrals, Hopf algebras, renormalization, and mathematical physics connections.
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Algebraic Structures of Steinberg Modules - Ring Structure Part 1

Explore the ring structure of Steinberg modules and their algebraic properties in this advanced mathematical lecture on polylogarithms and linear group homology.
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Explore advanced algebraic structures in Steinberg modules, focusing on indecomposable components and their mathematical properties in linear group homology.
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Explore complex surfaces with multiple algebraic structures through blowups, elliptic curves, and Hopf transforms. Discover new insights in algebraic geometry and complex analysis.
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Insights into Mathematics
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Explore geometric graph theory through the Mutation Game, examining root systems, Weyl groups, and quadratic forms. Discover how graphs generate unique geometrical structures and reflection groups.
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Incidence Algebras

Explore incidence algebras, their properties, and applications in combinatorial mathematics and order theory.
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Explore algebraic structure in exceptional directions within projection theory through advanced mathematical analysis and theoretical frameworks.
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Explore advanced algebraic structures with Vera Serganova as she delves into Generalized Kac-Moody Superalgebras and Root Groupoid, offering insights for mathematicians and theoretical physicists.
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Explore F-rational rings and rational singularities in depth, building on previous concepts and advancing understanding of tight closure theory in algebraic geometry.
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Explore the fascinating connection between chiral algebras and three-dimensional physics in this advanced mathematical lecture by renowned physicist Sergei Gukov.
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