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path: root/src/algebra/catdef.spad.pamphlet
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2016-01-17subtractIfCan$CancellationAbelianMonoid: return the more principled Maybe %Gabriel Dos Reis1-3/+3
2015-12-30Remove attributes unitsKnown, leftUnitary, rightUnitary, canonicalsClosed, ↵Gabriel Dos Reis1-14/+2
central, noetherian, NullSquare, JacobiIdentity.
2013-06-18 * algebra/catdef.spad.pamphlet (CommutativeOperatorCategory): New.dos-reis1-0/+35
(CommutativeOperation): Likewise. * algebra/Makefile.am (oa_algebra_layer_0): Include them.
2013-06-17Weaken conditions on parameter of partial differential domains.dos-reis1-3/+3
2013-06-17More algebra dependencies.dos-reis1-1/+0
2013-05-20Add Functorial categorydos-reis1-0/+20
2013-05-12 * algebra/catdef.spad.pamphlet (OrderedRing): Extenddos-reis1-1/+2
CharactericZero too.
2013-05-11Fix location of opposite? implementationdos-reis1-2/+2
2013-05-10Add opposite? and annihilate? exports.dos-reis1-5/+16
2012-03-02 * algebra/catdef.spad.pamphlet (MonoidOperation): Noew CoercibleTodos-reis1-3/+6
SemiGroupOperation T.
2012-02-25 * algebra/catdef.spad.pamphlet (BinaryOperatorCategory): New.dos-reis1-1/+129
(BinaryOperation): Likewise. (IdempotentOperatorCategory): Likewise. (SemiGroupOperatorCategory): Likewise. (SemiGroupOperation): Likewise. (MonoidOperatorCategory): Likewise. (MonoidOperation): Likewise. * algebra/exposed.lsp.pamphlet: Expose them. * algebra/Makefile.in (oa_algebra_layer_0): Include IDEMOPC, SGPOPC, SPGOP, MONOPC, BINOPC. (axiom_algebra_layer_1): Include MONOP.
2012-02-15 * algebra/catdef.spad.pamphlet (Ring): Extends SemiRing.dos-reis1-2/+17
(Dioid): New. Extend OrderedAbelianMonoid and SemiRing. * algebra/exposed.lsp.pamphlet: Expose Dioid.
2012-01-14 * algebra/catdef.spad.pamphlet (Finite) [random]: Provide defaultdos-reis1-2/+9
implementation. * algebra/boolean.spad.pamphlet (KleeneTrivalentLogic): Now satisfy Finite. Use Maybe Boolean as representation.
2011-08-13 * algebra/integer.spad.pamphlet (Integer): Remove attribute infinite.dos-reis1-3/+1
2011-03-12 * src/algebra/: Systematically use negative? when comparing fordos-reis1-8/+8
equality with 0.
2011-03-12 * src/algebra/: Systematically use negative? when comparing fordos-reis1-3/+5
greater than 0.
2011-03-12 * src/algebra/: Systematically use negative? when comparing fordos-reis1-3/+3
less than 0.
2011-03-12 * algebra/catdef.spad.pamphlet (OrderedAbelianGroup): Exportdos-reis1-27/+28
negative?, abs, sign, with default implementations. (OrderedAbelianMonoid): Export positive?, with default. (OrderedRing): Don't export them.
2011-03-10 * algebra/catdef.spad.pamphlet (CharacteristicNonZero)dos-reis1-7/+9
[charthRoot]: Now return Maybe %. (PolynomialFactorizationExplicit) [charthRoot]: Likewise. * algebra/ffcat.spad.pamphlet (FiniteAlgebraicExtensionField): Propagate change. * algebra/fraction.spad.pamphlet (Fraction) [charthRoot]: Likewise. * algebra/poly.spad.pamphlet (UnivariatePolynomialSquareFree): Likewise. * algebra/polycat.spad.pamphlet (PolynomialCategory): Likewise.
2011-03-09 * algebra/catdef.spad.pamphlet (StepThrough) [nextItem]: Nowdos-reis1-3/+4
return Maybe %. * algebra/ffcat.spad.pamphlet: Propagate change. * algebra/fmod.spad.pamphlet: Likewise. * algebra/fraction.spad.pamphlet: Likewise. * algebra/integer.spad.pamphlet: Likewise. * algebra/pfbr.spad.pamphlet: Likewise. * algebra/polycat.spad.pamphlet: Likewise. * algebra/si.spad.pamphlet: Likewise.
2011-03-09 * algebra/catdef.spad.pamphlet (EuclideanDomain)dos-reis1-6/+6
[expressIdealMember]: Now returns Maybe List %. * algebra/Makefile.in: Tidy. (axiom_algebra_bootstrap_last_layer): Remove.
2011-03-08 * algebra/catdef.spad.pamphlet (SemiRing): New category.dos-reis1-1/+19
2011-03-08Fix dependency for bootstrapdos-reis1-1/+0
2011-02-20small cleanupsdos-reis1-1/+1
2011-01-31 * interp/g-opt.boot ($VMsideEffectFreeOperators): Remove QCDR,dos-reis1-1/+3
QCAR. SYMBOLP, GREATERP. Add %ibit, %ilength, %ident, %equal. * interp/g-util.boot: Expand them * algebra/any.spad.pamphlet: Tidy. * algebra/catdef.spad.pamphlet: Likewise. * algebra/data.spad.pamphlet: Likewise. * algebra/domain.spad.pamphlet: Likewise. * algebra/float.spad.pamphlet: Likewise. * algebra/fname.spad.pamphlet: Likewise. * algebra/integer.spad.pamphlet: Likewise. * algebra/list.spad.pamphlet: Likewise. * algebra/outform.spad.pamphlet: Likewise. * algebra/random.spad.pamphlet: Likewise. * algebra/sex.spad.pamphlet: Likewise. * algebra/si.spad.pamphlet: Likewise. * algebra/symbol.spad.pamphlet: Likewise. * algebra/syntax.spad.pamphlet: Likewise.
2010-06-30 * algebra/vector.spad.pamphlet (LinearElement): New.dos-reis1-1/+4
2010-06-29Various cleanupsdos-reis1-1/+2
2010-06-29 * algebra/catdef.spad.pamphlet (OrderedType): New.dos-reis1-3/+26
2010-06-29 * algebra/catdef.spad.pamphlet (BasicType) [before?]: Declare here.dos-reis1-34/+20
(OrderedType) [max,min]: Export and provide defaults. (OrderedSet): Simplify. (SetCategory) [before?]: Move to BasicType.
2010-06-29 * algebra/catdef.spad.pamphlet (OrderedType): New category.dos-reis1-1/+41
Extend BasicType.
2010-06-27 * algebra/catdef.spad.pamphlet (LinearlyExplicitRingOver)dos-reis1-3/+3
[leftReducedSystem]: Rename from reducedSystem.
2010-06-26 * algebra/aggcat.spad.pamphlet (HomogeneousAggregate): Satisfydos-reis1-1/+1
BasicType if element type satisfies it.
2010-06-19 * algebra/catdef.spad.pamphlet (LinearlyExplicitRingOver)dos-reis1-1/+7
[reducedSystem]: Add overload. * algebra/si.spad.pamphlet (SingleInteger)[reducedSystem]: Tidy.
2010-06-19 * algebra/catdef.spad.pamphlet (LeftLinearSet): Remove declarationdos-reis1-8/+0
for 0 and zero? (RightLinearSet): Likewise.
2010-06-18 * algebra/catdef.spad.pamphlet (DifferentialModule): Tidy.dos-reis1-6/+38
(DifferentialModuleExtension): Likewise. (PartialDifferentialModule): New.
2010-06-18 * algebra/catdef.spad.pamphlet (DifferentialExtension): Nowdos-reis1-28/+2
extends DifferentialSpaceExtension.
2010-06-17 * algebra/catdef.spad.pamphlet (DifferentialSpaceExtension): New.dos-reis1-0/+72
(DifferentialModuleExtension): Likewise.
2010-06-17 * algebra/catdef.spad.pamphlet (PartialDifferentialSpace): New.dos-reis1-44/+64
(PartialDifferentialRing): Now extend PartialDifferentialSpace.
2010-06-17 * algebra/catdef.spad.pamphlet (LeftLinearSet): Weaken requirementdos-reis1-21/+15
on argument. (RightLinearSet): Likewise. (LinearSet): Likewise.
2010-06-16 * algebra/catdef.spad.pamphlet (DifferentialModule): New.dos-reis1-2/+55
(PartialDifferentialDomain): Likewise.
2010-06-16 * algebra/catdef.spad.pamphlet (DifferentialRing): Now extendsdos-reis1-10/+1
DifferentialSpace.
2010-06-15 * algebra/catdef.spad.pamphlet (DifferentialSpace): New.dos-reis1-0/+25
2010-06-14 * algebra/catdef.spad.pamphlet (LinearlyExplicitRingOver): Nowdos-reis1-3/+8
extends LeftModule R. [reducedSystem: Vector % -> Matrix R]: New overload. * algebra/lindep.spad.pamphlet (LinearDependence): Additionally require Ring on the second parameter. (IntegerLinearDependence): Add similar requirement on the parameter.
2010-06-14 * Partially revert previous change.dos-reis1-2/+2
2010-06-14 * algebra/catdef.spad.pamphlet (DifferentialRing): Now extendsdos-reis1-12/+3
DifferentialDomain. (DifferentialExtension): Check parameter for only DifferentialDomain. * algebra/dpolcat.spad.pamphlet (DifferentialPolynomialCategory): Likewise. * algebra/lodop.spad.pamphlet (OppositeMonogenicLinearOperator): Likewise.
2010-06-13 * algebra/catdef.spad.pamphlet (DifferentialDomain): New.dos-reis1-0/+31
2010-02-17 * algebra/aggcat.spad.pamphlet: Remove unnecessary call to void.dos-reis1-5/+5
* algebra/algext.spad.pamphlet: Likewise. * algebra/catdef.spad.pamphlet: Likewise. * algebra/curve.spad.pamphlet: Likewise. * algebra/d01agents.spad.pamphlet: Likewise. * algebra/d02agents.spad.pamphlet: Likewise. * algebra/ffcg.spad.pamphlet: Likewise. * algebra/ffhom.spad.pamphlet: Likewise. * algebra/ffnb.spad.pamphlet: Likewise. * algebra/ffp.spad.pamphlet: Likewise. * algebra/formula.spad.pamphlet: Likewise. * algebra/fortmac.spad.pamphlet: Likewise. * algebra/fortpak.spad.pamphlet: Likewise. * algebra/fortran.spad.pamphlet: Likewise. * algebra/forttyp.spad.pamphlet: Likewise. * algebra/generic.spad.pamphlet: Likewise. * algebra/kl.spad.pamphlet: Likewise. * algebra/mathml.spad.pamphlet: Likewise. * algebra/newdata.spad.pamphlet: Likewise. * algebra/out.spad.pamphlet: Likewise. * algebra/permgrps.spad.pamphlet: Likewise. * algebra/pfo.spad.pamphlet: Likewise. * algebra/regset.spad.pamphlet: Likewise. * algebra/routines.spad.pamphlet: Likewise. * algebra/setorder.spad.pamphlet: Likewise. * algebra/sups.spad.pamphlet: Likewise. * algebra/symbol.spad.pamphlet: Likewise. * algebra/tex.spad.pamphlet: Likewise.
2009-10-15 * interp/i-syscmd.boot (reportOpsFromUnitDirectly): Tidy.dos-reis1-1/+1
2009-06-11 * algebra/: Remove quotes from operator namaes in signatures.dos-reis1-24/+24
2009-05-31 * algebra/term.spad.pamphlet (is?$OperatorCategory): New.dos-reis1-20/+78
* algebra/op.spad.pamphlet (BasicOperator): Don't export is? here. Inherit it from OperatorCategory Symbol. * algebra/catdef.spad.pamphlet (LeftLinearSet): New category. (RightLinearSet): Likewise. (LinearSet): Likewise. (AbelianGroup): Extend LeftLinearSet Integer. (LeftModule): Extend LeftLinearSet R. (Module): Extend LinearSet R. (RightModule): Extend RightLinearSet R. * algebra/exposed.lsp.pamphlet: Expose LeftLinearSet, RightLinearSet, and LinearSet. * algebra/Makefile.pamphlet: Tidy.
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