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Manuscript Title: SYMCD: a REDUCE package for finding symmetries and conserved densities of systems of nonlinear evolution equations.
Authors: M. Ito
Program title: SYMCD
Catalogue identifier: AADG_v3_0
Distribution format: gz
Journal reference: Comput. Phys. Commun. 79(1994)547
Programming language: Reduce, Rlisp.
Computer: HITAC M-680H.
Operating system: VOS3.
RAM: 2000K words
Word size: 32
Keywords: Computer algebra, General purpose, Differential equations, Symmetry, Conserved density, Nonlinear evolution Equation.
Classification: 4.3, 5.

Nature of problem:
Integrable equations play important role in theoretical and mathematical physics. The existence of many symmetries and conserved densities suggests the integrability of the equations.

Restrictions:
The available computer storage is the severest restriction.

Running time:
It depends on the problem. It cannot be estimated in advance.