We have a professor in our college, who uses this thing with great passion. I took two related courses under him. The problem with this thing is he uses his own

We have a professor in our college, who uses this thing with great passion. I took two related courses under him. The problem with this thing is he uses his own mental image and notation in the lectures and examination. Even the internet seems to be highly affected with this problem. I think there are many concepts that are not hard but it takes time to get a feeling. Like see "monads are not burritos" essay. It describes the problem of using analogies in explaining monads. This seems like a great page in the sense it uses minimal confusing analogies as is common in most resources in bayesian rule.