## Dynamic systems described by differential equations with singularities of the type $${0 \over 0}$$ and their machine solving.(English)Zbl 0756.34006

The author illustrates a machine solution of differential equations with singularities of the type $${0\over 0}$$. He determines the limit of the indefinite expression by developing the solutions in power series and establishes the technical applications of the equations.
Reviewer: F.M.Ragab (Cairo)

### MSC:

 34A25 Analytical theory of ordinary differential equations: series, transformations, transforms, operational calculus, etc. 65J99 Numerical analysis in abstract spaces 34C05 Topological structure of integral curves, singular points, limit cycles of ordinary differential equations
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