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| author | dos-reis <gdr@axiomatics.org> | 2010-06-14 01:01:07 +0000 |
|---|---|---|
| committer | dos-reis <gdr@axiomatics.org> | 2010-06-14 01:01:07 +0000 |
| commit | 335db800c7cbaff88eda34d83e23ad808ea42fb8 (patch) | |
| tree | ae48e1734c1ef02b6a3e77ab9ba6259712f19457 /src/algebra/dpolcat.spad.pamphlet | |
| parent | 14ce07ed510c78cc4d66d37e2f28e247c46972cf (diff) | |
| download | open-axiom-335db800c7cbaff88eda34d83e23ad808ea42fb8.tar.gz | |
* algebra/catdef.spad.pamphlet (DifferentialRing): Now extends
DifferentialDomain.
(DifferentialExtension): Check parameter for only DifferentialDomain.
* algebra/dpolcat.spad.pamphlet (DifferentialPolynomialCategory):
Likewise.
* algebra/lodop.spad.pamphlet (OppositeMonogenicLinearOperator):
Likewise.
Diffstat (limited to 'src/algebra/dpolcat.spad.pamphlet')
| -rw-r--r-- | src/algebra/dpolcat.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/dpolcat.spad.pamphlet b/src/algebra/dpolcat.spad.pamphlet index c5da0b47..65533281 100644 --- a/src/algebra/dpolcat.spad.pamphlet +++ b/src/algebra/dpolcat.spad.pamphlet @@ -300,7 +300,7 @@ DifferentialPolynomialCategory(R:Ring,S:OrderedSet, ++ separant(p) returns the ++ partial derivative of the differential polynomial p ++ with respect to its leader. - if R has DifferentialRing then + if R has DifferentialDomain R then InnerEvalable(S, R) InnerEvalable(S, $) Evalable $ @@ -394,7 +394,7 @@ DifferentialPolynomialCategory(R:Ring,S:OrderedSet, differentialVariables p == removeDuplicates [variable v for v in variables p] - if R has DifferentialRing then + if R has DifferentialDomain R then makeVariable p == differentiate(p, #1) |