books.google.com - The scope and meaning of mathematical probability. Elementary principles of probability. Bernoulli's theorem. Mean value and dispersion. Geometrical probability. Probability of causes. Errors of observations. Errors in many variables. Indirect observations. The statistical theory of gases. The principles...http://books.google.com/books/about/An_Introduction_to_Mathematical_Probabil.html?id=GWdAAAAAIAAJ&utm_source=gb-gplus-shareAn Introduction to Mathematical Probability