Package to calculate statistical index numbers. An index number is '(a) statistic which assigns a single number to several individual statistics in order to quantify trends.' This package computes some of the better known index numbers and can be installed using the PEAR installer
A package of classes used to calculate Trascendental Numbers. At the moment is just calculates PI and E (the natural logarithm base number) to an arbitrary number of decimal places. It can be installed using the PEAR installer.