Scheme インタプリタ上で動作する数式処理システム
JACAL is a symbolic mathematics system for the simplification and
manipulation of equations and single and multiple valued algebraic
expressions constructed of numbers, variables, radicals, and algebraic
functions, differential, and holonomic functions. In addition,
vectors and matrices of the above objects are included.
JACAL is written in Scheme. A version of Scheme (IEEE P1178 and R4RS
compliant) written in C is available with JACAL. SCM runs on Amiga,
Atari-ST, MacOS, MS-DOS, OS/2, NOS/VE, Unicos, VMS, Unix and similar
systems.