For the hard way, look at Bruno de Finetti's Theory of Probability: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119286387 https://onlinelibrary.wiley.

For the hard way, look at Bruno de Finetti's Theory of Probability: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119286387 https://onlinelibrary.wiley.com/doi/book/10.1002/97811192863... Jaynes is certainly very deep and some sections are harder than others. It's interesting regardless of your level (this is a book worth rereading several times). For a less technical, but full of insight, introduction see Dennis Lindley's Understanding Uncertainty: https://onlinelibrary.wiley.com/doi/book/10.1002/9781118650158 https://onlinelibrary.wiley.com/doi/book/10.1002/97811186501...