Zero-Math Intro Reference to Markov Chain Monte Carlo Machine Learning Approximating Methods
Non complicated formulas to look at in this article
https://towardsdatascience.com/a-zero-math-introduction-to-markov-chain-monte-carlo-methods-dcba889e0c50
http://quantlabs.net/blog/2017/12/zero-math-intro-reference-to-markov-chain-monte-carlo-machine-learning-approximating-methods/