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Coursera Announces Layoffs, Stock Plunges Despite $100M Milestone

Two years after its first major layoff round, Coursera announces another, impacting 10% of its workforce.

Dhawal Shah Oct 25, 2024

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Insights into Mathematics
Fractions and the Stern-Brocot Tree - Real Numbers and Limits Math Foundations

Explore the Stern-Brocot tree, a fascinating representation of fractions using a binary tree. Learn its properties, construction, and connections to Ford circles and Farey sequences in this insightful mathematical journey.
- YouTube
- 36 minutes
- On-Demand
- Free Video
Brian McLogan
Quadratics Solved - Completing the Square

Learn to solve quadratic equations using the square root method and completing the square through 12 practical examples, enhancing your problem-solving skills in algebra.
- YouTube
- 22 minutes
- On-Demand
- Free Video
Brian McLogan
What Are the Law of Sines

Explore the Law of Sines, its origins, and applications in solving oblique triangles. Learn practical tips for word problems and special cases like ambiguous and obtuse triangles.
- YouTube
- 1 hour
- On-Demand
- Free Video
Brian McLogan
What You Need to Know - Conic Sections

Prepare for conic sections by mastering completing the square, midpoint calculation, circle equations, and rational equation solving in this concise tutorial.
- YouTube
- 26 minutes
- On-Demand
- Free Video
Brian McLogan
Sum and Difference Formulas - Full Lesson

Comprehensive lesson on sum and difference formulas in trigonometry, covering evaluation, verification, and problem-solving techniques for improved mathematical understanding.
- YouTube
- 52 minutes
- On-Demand
- Free Video
Brian McLogan
Solve Rational Equations - Rational Functions

Learn to solve rational equations and identify extraneous solutions using various techniques. Master fraction operations and cross multiplication for efficient problem-solving in algebra.
- YouTube
- 42 minutes
- On-Demand
- Free Video
Brian McLogan
Rational Functions

Comprehensive preparation for rational functions in precalculus, covering key topics like fractions, exponents, factoring, and equations to build a strong foundation.
- YouTube
- 30 minutes
- On-Demand
- Free Video
Brian McLogan
What You Need to Know - Functions

Comprehensive introduction to essential pre-calculus concepts, covering function basics, domain and range, evaluation, factoring, graphing, and transformations for math success.
- YouTube
- 39 minutes
- On-Demand
- Free Video
Brian McLogan
The Angles Created from Lines and a Transversal

Comprehensive guide to identifying and solving angle relationships in parallel lines cut by a transversal, covering key concepts and multiple examples with step-by-step explanations.
- YouTube
- 22 minutes
- On-Demand
- Free Video
Brian McLogan
Get Ready for Linear Equations and Inequalities

Comprehensive preparation for linear equations and inequalities, covering solving, graphing, simplification, and absolute value evaluation in Algebra 2.
- YouTube
- 25 minutes
- On-Demand
- Free Video
Brian McLogan
Hard Complex Fractions to Simplify

Learn to simplify challenging complex fractions with step-by-step guidance, focusing on elimination techniques, handling fractions, and identifying key factors for efficient problem-solving.
- YouTube
- 20 minutes
- On-Demand
- Free Video
Institute for Advanced Study
Representations of P-Adic Groups for Non-Experts - Jessica Fintzen

Explore p-adic groups and their representations, from basic concepts to advanced topics like supercuspidal and epipelagic representations, with insights into ongoing research.
- YouTube
- 20 minutes
- On-Demand
- Free Video
Institute for Advanced Study
The Singular Set in the Fully Nonlinear Obstacle Problem - Ovidiu Savin

Explore the singular set in fully nonlinear obstacle problems, focusing on free boundaries, monotonicity, and parametric inequalities with expert Ovidiu Savin.
- YouTube
- 1 hour
- On-Demand
- Free Video
Institute for Advanced Study
On the Gradient-Flow Structure of Multiphase Mean Curvature Flow - Tim Laux

Explore the gradient-flow structure of multiphase mean curvature flow, covering theoretical aspects, previous work, and key concepts in this advanced mathematical analysis seminar.
- YouTube
- 1 hour 10 minutes
- On-Demand
- Free Video
Institute for Advanced Study
High Dimensional Expansion and Error Correcting Codes - Irit Dinur

Explore high-dimensional expansion, error-correcting codes, and their connections. Delve into expansion constructions, property testing, and revolution complexes with expert Irit Dinur.
- YouTube
- 1 hour 3 minutes
- On-Demand
- Free Video

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