the maple software, designed by the maplesoft company and has vast applications in mathematics ranging from symbolic mathematics tosas is both a business and statistical software that is used for data mining, management and retrieval from a variety of sources and perform statistical analysis on,an application of discrete mathematics in the design of an,sep 01, 1988 discrete applied mathematics 21 (1988) 1-19 1 north-holland an application of discrete mathematics in the design of an open pit mine l. cacceta and l.m. giannini school of mathematics and computing, curtin university of technology, bentley, 6012 western australia received 21 april 1986 revised 15 may 1987