Probability Theory Wiki article. Mathematica foundations of probability
Probability cheat sheet – webpage
–> Seeing theory -- a visual introduction to probability and statistics
Probability, Mathematical Statistics, Stochastic Processes – Probability Primer
http://cs.brown.edu/courses/cs242/lectures/
Probability space (wiki), based on Measure theory
Basic results in probability theory
https://en.wikipedia.org/wiki/Chernoff_bound – https://en.wikipedia.org/wiki/Markov%27s_inequality
Can be used for sampling from distributions given a uniform sampler!
Probabilistic Numerical methods for finding numerical answers to main questions in probability and elsewhere.
Accuracy, found by using the Standard error (see Statistical estimation!).
Probabilistic method (see book)
Information measures, like Entropy, Relative entropy, Mutual information