1 citations · 3 across the 9 of their papers we have counts for
5 papers · 1 filter
Series Crimes
David R. Stoutemyer
Puiseux series are power series in which the exponents can be fractional and/or negative rational numbers. Several computer algebra systems have one or more built-in or loadable fu…
Series misdemeanors
David R. Stoutemyer
Puiseux series are power series in which the exponents can be fractional and/or negative rational numbers. Several computer algebra systems have one or more built-in or loadable fu…
Simplifying products of fractional powers of powers
David R. Stoutemyer
Most computer algebra systems incorrectly simplify (z - z)/(sqrt(w^2)/w^3 - 1/(w*sqrt(w^2))) to 0 rather than to 0/0. The reasons for this are: 1. The default simplification doesn'…
Subtotal ordering -- a pedagogically advantageous algorithm for computing total degree reverse lexicographic order
David R. Stoutemyer
Total degree reverse lexicographic order is currently generally regarded as most often fastest for computing Groebner bases. This article describes an alternate less mysterious alg…
Can the Eureqa symbolic regression program, computer algebra and numerical analysis help each other?
David R. Stoutemyer
The Eureqa symbolic regression program has recently received extensive press praise. A representative quote is "There are very clever 'thinking machines' in existence today, such a…