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PlatformYouTube529Bilibili44X3

DisciplineMathematical modeling342Calculus83Algebra57Probability & statistics48Discrete mathematics22Applied mathematics17Geometry6General mathematics1

DifficultyIntroductory382Intermediate132Foundational55Advanced7

StyleWhiteboard262Visual explanation163Lecture149Problem solving2

Length5–15 min330Under 5 min21515–45 min31

TopicMatrices29Derivatives23Vectors16Integrals15Probability14Greatest common divisor13Distributions11Linear transformations10Eigenvalues9Means9Graph theory9Chain rule8Expectation8Time series forecasting8Determinants7Basis7Function limit7Normal distribution7Exponential smoothing forecasting7Calculus6Random variables6Independence6Euclidean algorithm6Modular arithmetic6Method of characteristics6Bayes’ theorem5Permutations5Function graph5Definite integral5Conditional probability5Binomial distribution5Gradient5Partial derivative5Dimensional analysis5Game theory modeling5Partial differential equations5Ordinary differential equations5Fourier transform4Fractions4Power series4Taylor series4Multivariable function4Grey prediction model4Regression modeling4ARIMA modeling4Normalization and standardization in modeling4Entropy weight method4Linear programming4Transportation problem4Cluster analysis modeling4Fourier series4Topological spaces4Brownian motion4Pointwise convergence4Singular values4Linear 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Discrete mathematics·English

11 Becoming a Strong Backend: Cryptographic hashes

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