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| author | dos-reis <gdr@axiomatics.org> | 2011-03-12 19:17:32 +0000 |
|---|---|---|
| committer | dos-reis <gdr@axiomatics.org> | 2011-03-12 19:17:32 +0000 |
| commit | c93e84048964194e5674e859d6bd8827010f09f6 (patch) | |
| tree | 407ca23d232bf3f974550fce0175c49495ef49c0 /src/algebra/oderf.spad.pamphlet | |
| parent | 52fddea19454dc2b9bcb54c6edd5a4cd4f5765a9 (diff) | |
| download | open-axiom-c93e84048964194e5674e859d6bd8827010f09f6.tar.gz | |
* src/algebra/: Systematically use negative? when comparing for
greater than 0.
Diffstat (limited to 'src/algebra/oderf.spad.pamphlet')
| -rw-r--r-- | src/algebra/oderf.spad.pamphlet | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/oderf.spad.pamphlet b/src/algebra/oderf.spad.pamphlet index f104bc74..2fb8bf0a 100644 --- a/src/algebra/oderf.spad.pamphlet +++ b/src/algebra/oderf.spad.pamphlet @@ -462,7 +462,7 @@ RationalLODE(F, UP): Exports == Implementation where ratDsolve0(op, g) == zero? degree op => [inv(leadingCoefficient(op)::RF) * g, empty()] - minimumDegree op > 0 => + positive? minimumDegree op => sol := ratDsolve0(monicRightDivide(op, monomial(1, 1)).quotient, g) b:List(RF) := [1] for f in sol.basis repeat |