A FORMAT statement in SCRATCHPAD

Griesmer, James H.; Jenks, Richard D.; Yun, David Y. Y.

doi:10.1145/1088309.1088317

Cited by 6 publications

(6 citation statements)

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“…Thus, S,-m -ft/ m +1 mod (xfc -ak)m for all /' and it can be deduced from (3), (4) and 5 which is of order Oid{~3) if d is much larger than t. This is the worst number of possible differentiations and evaluations as given by formula (8). Some of these calculations may produce gix) = 0 because those terms are missing.…”

Section: D0 •«-8 • Nmentioning

confidence: 99%

An improved multivariate polynomial factoring algorithm

Wang¹

1978

Math. Comp.

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A new algorithm for factoring multivariate polynomials over the integers based on an algorithm by Wang and Rothschild is described. The new algorithm has improved strategies for dealing with the known problems of the original algorithm, namely, the leading coefficient problem, the bad-zero problem and the occurrence of extraneous factors. It has an algorithm for correctly predetermining leading coefficients of the factors. A new and efficient p-adic algorithm named EEZ is described. Basically it is a linearly convergent variable-by-variable parallel construction. The improved algorithm is generally faster and requires less store then the original algorithm. Machine examples with comparative timing are included.

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Section: D0 •«-8 • Nmentioning

confidence: 99%

An improved multivariate polynomial factoring algorithm

Wang¹

1978

Math. Comp.

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“…An expression 'formatting' tool for a general purpose system was reported in [4] for Scratchpad, predating the user-specified canonical representations of Axiom and the author's system MAO. Jeffrey Golden [3] proposed a similar system for Macsyma -although never implemented, his design provided inspiration and a good naming convention for the package described here.…”

Section: Introductionmentioning

confidence: 99%

An expression formatter for MACSYMA

Miller¹

1995

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“…This feature provides a user of a symbolic system with a large number of "algebraic domains" so that he may choose one which best matches his computational requirements. In addition, this will allow him to dynamically change his representation in order to achieve various external formats [Loos74,Gries75b].…”

Section: Introductionmentioning

confidence: 99%