Monocurl Essays
Written lessons in mathematics, with animated figures and problem sets.
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AlgebraWhy the rules you were handed are true, drawn as lengths and areas.
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GeometryProofs you can see: triangles, circles, similarity, area and volume.
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TrigonometrySine and cosine as coordinates on a circle, and everything that follows.
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PrecalculusFunctions, exponentials, logarithms, complex numbers and series.
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CalculusRates and accumulation, built from pictures before formulas.
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Linear AlgebraVectors, matrices as motions of space, determinants and eigenvectors.
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Multivariable CalculusSurfaces, gradients, multiple integrals and vector fields.
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ProbabilityCounting outcomes, updating beliefs, and why coincidences are common.
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StatisticsWhat a sample can and cannot tell you about the world.
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Discrete MathematicsCounting, induction, graphs and the arguments computer science runs on.
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Logic and ProofWhat follows from what, and how a proof makes you certain.
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PhysicsMotion, force, energy and waves, with the mathematics drawn in.
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EconomicsPrices, margins, trade and strategy, read off the graphs.
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Machine LearningHow a model learns: fitting, gradient descent and neural networks.
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AI ProofsProofs found by AI models, worked through from the definitions.