# Mathematics

## Contents

A reference ebook (PDF) containg a large selection of probability distributions useful for modeling univariate data.
An online calculator that utilizes Bayes' Rule with a flat prior to compute the shortest credible interval for an observed proportion given a target level of credibility. The central confidence interval is also reported.
Another online, Bayesian calculator that executes MCMC on-the-fly for both binomial and trinomial problems. It outputs plots for the marginals as well as 90-, 95- and 99-percent credible intervals.###

A Mathematica™ utility package for facilitating the drawing of 2-D plots with axes in the traditional style (tick marks outside, etc.)
English translation of the math tutorial material in use at Tycho Brahe's observatory, 1580 (PDF, 40 pp.)