FPMP-11 Floating-Point Math Package

This document is a user's manual for the FPMP-11 Floating-Point Math Package, designed to bring the 2/4 word floating-point format of the FORTRAN environment to the paper tape software system of the PDP-11. The manual covers the package's floating-point notation and storage, provides a description of the package's single and double precision components, and details how to use and interface with the routines via TRAP handlers or direct calls. It also includes instructions for creating special, tailored versions of the package to conserve core space, and provides loading instructions and sample code.