Mathematics Courses
The Hong Kong University of Science and Technology via edX BCOC-134 Business Mathamatics and Statistics
IGNOU via Swayam Math for Quantitative Finance
Brilliant Joy of Problem Solving
Brilliant Contest Math II
Brilliant Contest Math I
Brilliant Infinity
Brilliant Further Mathematics Year 13 course 2: Applications of Differential Equations, Momentum, Work, Energy & Power, The Poisson Distribution, The Central Limit Theorem, Chi Squared Tests, Type I and II Errors
Imperial College London via edX Linear Algebra
Codecademy Faster than Calculator, Speed Math Techniques & Mental Math
Udemy