Pre-Calculus Basic Number Theory Basic Algebra Basic Trignometry Linear Algebra Vectors Functions as vectors Composite Functions Row Vector and Column Vector Dot Product Projection of a vector onto another Cosine Similarity Distance Metrics Euclidean Distance Manhattan Distance General equation of line/plane Matrices as Transformations to Vector Basis of a Matrix Eigen values and Eigen vectors Matrix Factorization Singular Value Decomposition (SVD) Eigen Value Decomposition Non-Negative Matrix Factorization (NMF) Calculus Functions Dependent and Independent variables Sigmoid as Squating Function Derivative Geometrical Interpretation of Derivative Chain Rule in Differentiation Integral Geometrical Interpretation of Integrals Partial Derivative Gradient Geometrical Interpretation of Gradient Probability Empirical Probability Joint Probability Conditional Probability Bayes Theorem Chain Rule in Probability Probability Distributions Gaussian Distribution Uniform Distribution Log-normal Distribution Basics of Information Theory Entropy Information Gain Statistics Descriptive Statistics Measures of Central Tendency Mean Median Mode Measures of Dispersion Variance Covariance Correlation Pearson Correlation Coefficient Sphearman's Rank Correlation Correlation Vs Causation Confidence Interval Inferential Statistics Central Limit Theorem Concept of Statistical Testing P-value Z-Test T-Test