Infinite Precision Calculator

This program comes from an old RT-11 submission to DECUS,
namely DECUS #11-369, and implements a VERY extended
precision calculator (it will calculate numbers up to
about 100 digits long as built). I modified it slightly
and pulled out the original ADD, MUL, and DIV routines in
FORTRAN from the CALC.ORIG file (which contains the
documentation and the original version listing) so that
MPCALC runs in native mode on VMS. It supports many trig
and other "Scientific" functions, though it is not particularly
fast for heavy batch use. The original program was written by
Markku Heikkinen, from Finland.

	Glenn Everhart