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AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.
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AI Engineering
Data Analysis
Cybersecurity
Arab-Islamic History: From Tribes to Empires
ODS en la Agenda 2030 de las Naciones Unidas:Â Retos de los Objetivos de Desarrollo Sostenible
Understanding Dementia
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Massachusetts Institute of Technology (MIT) is a world-renowned research university renowned for its interdisciplinary curriculum, innovative research and groundbreaking discoveries.
A completely new way of thinking about financial markets, institutions, and innovation that reconciles human behavior with market efficiency using concepts from evolutionary biology, cognitive neurosc
The way new products and services are developed is undergoing the biggest paradigm shift since the industrial revolution. This means real opportunities for entrepreneurial leaders like you. To take ad
Learn to recognize, feel and play rhythms from around the world
Learn both cultural competence and language proficiency for successful participation in Mandarin-speaking societies.
Discover the flow of energy at a fundamental physical level, and learn how to approach multi-component systems as they evolve with time.
An introduction to macroeconomics through short-run fluctuations, long-run growth, government policy, and financial markets.
Explore the connections between graph theory and additive combinatorics through regularity, pseudorandomness, graph limits, and additive structure.
Analyze, design, and control power electronic circuits for efficient energy conversion using converters, inverters, magnetics, and resonant techniques.
Explore how green and healthy buildings, climate risk, policy, and financing shape sustainable real estate markets and property values.
A guide for high school teachers across locations and academic disciplines to incorporate accurate, meaningful climate education content into K-12 curricula.Course content is specifically applicable t
An introduction to measuring plasma properties across fusion and high-energy-density plasmas using magnetic, optical, radiation, particle, and nuclear diagnostics.
Graduate course on using random constructions and probabilistic inequalities to prove the existence and properties of combinatorial objects.
This course introduces principles, algorithms, and applications of machine learning from the point of view of modeling and prediction.
Model mechanical systems as lumped parameters: build kinematics, derive equations of motion via force-momentum and Lagrange's equations, and analyze linear stability and multi-degree-of-freedom vibration.
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