Entry №01
Mathematics
Calculus 1
Thirty units on limits, derivatives, and the shape of curves.
Learn calculus the visual way—interactive visualizations and quizzes bring every concept to life.
Open course→Ludium
Entry №02
Mathematics
Calculus 2
Integration, logarithms, sequences, and series.
Master integration, logarithms, series, and more—interactive visualizations and quizzes make advanced calculus intuitive.
Open course→Entry №03
Mathematics
Calculus 3
Vectors, surfaces, and calculus in three dimensions.
Master vectors, multivariable functions, and the calculus of three-dimensional space—interactive visualizations and quizzes make multivariable calculus intuitive.
Open course→Entry №04
Physics
Classical Mechanics
Force, momentum, energy, and the conservation laws that govern the motion of bodies.
Master force, momentum, energy, and the conservation laws that govern the motion of bodies—interactive visualizations and quizzes make Newtonian physics intuitive.
Open course→Entry №05
Finance
Finance Theory
Twenty units on valuation, risk, and the flow of capital.
Learn the foundational principles of finance—valuation, risk, time, and corporate cash flows—through engaging visual explanations.
Open course→Entry №06
Mathematics
Intermediate Algebra
Equations, inequalities, functions, and graphing.
Build a strong algebra foundation—master equations, inequalities, functions, and graphing through visual lessons and interactive practice.
Open course→Entry №07
Computer Science
Introduction to Computer Science using Python
Algorithms, types, expressions, and your first Python programs — all in the browser.
Learn computer science from the ground up—algorithms, types, expressions, and your first Python programs—through interactive lessons and hands-on coding challenges that run entirely in your browser.
Open course→Entry №08
Languages
Latin for Beginners
Declensions, conjugations, and translation — learned by hand, the old way.
Learn classical Latin the time-honored way—careful grammar explanations, worked examples, and handwritten exercises with AI feedback on every answer.
Open course→Entry №09
Mathematics
Linear Algebra
Vectors, matrices, spans, and transformations.
Master linear algebra visually—from systems of equations to vector spaces, with interactive notebooks and AI-powered practice.
Open course→Entry №10
Computer Science
Mastering Bitcoin
Keys, mining, wallets, and the mechanics of a peer-to-peer ledger.
Understand Bitcoin from the ground up—cryptographic keys, mining, wallets, and transactions explained through visual lessons and interactive practice.
Open course→