Disk No: 1378 Disk Title: Vision Freeware PC-SIG Version: S2 Program Title: Vision Freeware Author Version: 2.00 Author Registration: None. Special Requirements: Math coprocessor recommended. VISION is a collection of six mathematical programs which will help ease the pain of certain sequential computations. DTF converts a real number into a series of fractions, each more accurate than the preceding one until the error is less than one part per ten million. FACT calculates the factorial for any input number and FFFF defines all prime factors and powers of a given factorial. GCD computes the greatest common divisor for any two sets of factors. REDUCE defines a fraction as a product of prime factors and its real number equivalent. FACTOR determines the prime factors of a given number or declares that number to be prime. All of these programs can be installed and used with or without a math coprocessor. Documentation is included on disk. PC-SIG 1030D East Duane Avenue Sunnyvale Ca. 94086 (408) 730-9291 (c) Copyright 1989 PC-SIG, Inc.