Standalone Haskell documentation

Index - S

S11VectorMath.Matrix.Vector1, Math.Matrix, Math
S21VectorMath.Matrix.Vector2, Math.Matrix, Math
S311VectorMath.Matrix.Vector3, Math.Matrix, Math
S31VectorMath.Matrix.Vector3, Math.Matrix, Math
S32VectorMath.Matrix.Vector3, Math.Matrix, Math
sapplyMath.Matrix.Simple, Math.Matrix, Math
satisfiableMath.Tools, Math
SBinMath.Number.TypeRational, Math.Number, Math
SBOneMath.Number.TypeRational, Math.Number, Math
SBZeMath.Number.TypeRational, Math.Number, Math
SBZeroMath.Number.TypeRational, Math.Number, Math
ScalarMath.Matrix.Interface, Math.Matrix, Math.Matrix, Math, Math
scalarMapMath.Matrix.Covector, Math.Matrix, Math
scaleMath.Number.DimensionalAnalysis, Math.Number, Math
SClosureMath.Number.Stream, Math.Number, Math
scomplementMath.Number.Group
sdeterminantMath.Matrix.Simple, Math.Matrix, Math
sdeterminant2Math.Matrix.Simple, Math.Matrix, Math
sdeterminant3Math.Matrix.Simple, Math.Matrix, Math
sdeterminant4Math.Matrix.Simple, Math.Matrix, Math
secMath.Number.Interface, Math.Number, Math
sechMath.Number.Interface, Math.Number, Math
secondMath.Number.DimensionalAnalysis, Math.Number, Math
second3Math.Tools.Isomorphism, Math.Tools, Math
secondDimensionMath.Number.DimensionalAnalysis, Math.Number, Math
secondRadiationConstantMath.Number.DimensionalAnalysis, Math.Number, Math
SecondsMath.Number.Units, Math.Number, Math
secondsMath.Number.Units, Math.Number, Math
sectionMath.Number.USCustomaryUnits, Math.Number, Math
sectionAMath.Tools.Isomorphism, Math.Tools, Math
selectionsMath.Tools.List, Math.Tools, Math
selfMath.Tools.Orthogonal, Math.Tools, Math
semigroupActMath.Graph.Action
separatorMath.Tools.Universe, Math.Tools, Math
seq2DMath.Number.Transform2D, Math.Number, Math
sequence 
1 (Function)Math.Tools.Queue
2 (Function)Math.Number.Stream, Math.Number, Math
sequenceByKeyMMath.Tools.Map, Math.Tools, Math
sequenceMapMath.Tools.Map, Math.Tools, Math
sequenceMapAMath.Tools.Map, Math.Tools, Math
sequenceMapWithKeyAMath.Tools.Map, Math.Tools, Math
sequenceStreamMath.Number.Stream, Math.Number, Math
sequence_Math.Tools.Map, Math.Tools, Math
sequence_mapMath.Tools.Map, Math.Tools, Math
seriesMath.Number.Real
set2DMath.Number.Transform2D, Math.Number, Math
set3Math.Matrix.Vector3, Math.Matrix, Math
setActionMath.Graph.Reversible, Math.Graph, Math
setDiffMath.Tools.Visitor, Math.Tools, Math
setEndoMath.Matrix.Vector3, Math.Matrix, Math
SetFoldMath.Tools.Visitor, Math.Tools, Math
setfold_defaultMath.Tools.Visitor, Math.Tools, Math
setfold_functionMath.Tools.Visitor, Math.Tools, Math
setIndexMath.Matrix.Simple, Math.Matrix, Math
SetLikeMath.Number.Group
sett4Math.Matrix.Vector4, Math.Matrix, Math
SetUnfoldMath.Tools.Visitor, Math.Tools, Math
setunfold_applyMath.Tools.Visitor, Math.Tools, Math
setVectorActionMath.Matrix.Vector3, Math.Matrix, Math
setx2Math.Matrix.Vector2, Math.Matrix, Math
setx3Math.Matrix.Vector3, Math.Matrix, Math
setx4Math.Matrix.Vector4, Math.Matrix, Math
sety2Math.Matrix.Vector2, Math.Matrix, Math
sety3Math.Matrix.Vector3, Math.Matrix, Math
sety4Math.Matrix.Vector4, Math.Matrix, Math
setz3Math.Matrix.Vector3, Math.Matrix, Math
setz4Math.Matrix.Vector4, Math.Matrix, Math
SevenDMath.Matrix.Points
SevenD0Math.Matrix.Points
SevenD1Math.Matrix.Points
SevenD2Math.Matrix.Points
SevenD3Math.Matrix.Points
SevenD4Math.Matrix.Points
SevenD5Math.Matrix.Points
SevenD6Math.Matrix.Points
SFourMath.Number.TypeRational, Math.Number, Math
sheadMath.Number.StreamInterface
sheadImplMath.Number.StreamInterface
sheadIndexMath.Number.Stream, Math.Number, Math
sheadStrictMath.Number.Stream, Math.Number, Math
shiftMath.Tools.List, Math.Tools, Math
shiftCMath.Tools.CoMonad, Math.Tools, Math
ShiftPrimeMath.Number.TypeRational, Math.Number, Math
showAtPrecisionMath.Number.Interface, Math.Number, Math
showAtPrecisionRealMath.Number.Real
showDimensionMath.Number.DimensionalAnalysis, Math.Number, Math
ShowPrecisionMath.Number.Interface, Math.Number, Math
showsBinaryOpMath.Tools.Show
showUnitMath.Number.Units, Math.Number, Math
show_vectorMath.Number.NumericExpression, Math.Number, Math
siDimensionsMath.Number.DimensionalAnalysis, Math.Number, Math
siemensMath.Number.DimensionalAnalysis, Math.Number, Math
siemensDimensionMath.Number.DimensionalAnalysis, Math.Number, Math
SiemensesMath.Number.Units, Math.Number, Math
siemensesMath.Number.Units, Math.Number, Math
sievertMath.Number.DimensionalAnalysis, Math.Number, Math
sievertDimensionMath.Number.DimensionalAnalysis, Math.Number, Math
SievertsMath.Number.Units, Math.Number, Math
sievertsMath.Number.Units, Math.Number, Math
signs2Math.Matrix.Vector2, Math.Matrix, Math
signs3Math.Matrix.Vector3, Math.Matrix, Math
signs4Math.Matrix.Vector4, Math.Matrix, Math
SignumMath.Number.NumericExpression, Math.Number, Math
signumIsoMath.Number.NumericExpression, Math.Number, Math
signumRealMath.Number.Real
SIMDVecMath.Matrix.SIMD, Math.Matrix, Math
simpleMatrixMath.Matrix.Simple, Math.Matrix, Math
SinMath.Number.NumericExpression, Math.Number, Math
sinAngleMath.Number.Units, Math.Number, Math
sinBySeries 
1 (Function)Math.Number.Real
2 (Function)Math.Number.R
sinComplexQuantityMath.Number.DimensionalAnalysis, Math.Number, Math
sindexElementMath.Number.Stream, Math.Number, Math
sindexPositionMath.Number.Stream, Math.Number, Math
SingMath.Number.TypeRational, Math.Number, Math
sinGeneratingFunctionMath.Number.Stream, Math.Number, Math
SingIntegerMath.Number.TypeRational, Math.Number, Math
singleton 
1 (Function)Math.Tools.CoFunctor, Math.Tools, Math
2 (Function)Math.Tools.Tree
3 (Function)Math.Tools.Queue
SingPrimeMath.Number.TypeRational, Math.Number, Math
SingRationalMath.Number.TypeRational, Math.Number, Math
singToIntegerMath.Number.TypeRational, Math.Number, Math
singToPrimeIndexMath.Number.TypeRational, Math.Number, Math
singToRationalMath.Number.TypeRational, Math.Number, Math
SinhMath.Number.NumericExpression, Math.Number, Math
sinhComplexQuantityMath.Number.DimensionalAnalysis, Math.Number, Math
sinStreamMath.Number.Stream, Math.Number, Math
sintersectionMath.Number.Group
siPrefixesMath.Number.DimensionalAnalysis, Math.Number, Math
siUnitsMath.Number.DimensionalAnalysis, Math.Number, Math
SixDMath.Matrix.Points
SixD0Math.Matrix.Points
SixD1Math.Matrix.Points
SixD2Math.Matrix.Points
SixD3Math.Matrix.Points
SixD4Math.Matrix.Points
SixD5Math.Matrix.Points
siZerosMath.Number.DimensionalAnalysis, Math.Number, Math
skipEvenMath.Number.Stream, Math.Number, Math
skippersMath.Number.Stream, Math.Number, Math
slowGoldenRatioMath.Number.Real
smatrixMath.Matrix.Simple, Math.Matrix, Math
SMatrix1Math.Matrix.Simple, Math.Matrix, Math
SMatrix2Math.Matrix.Simple, Math.Matrix, Math
SMatrix3Math.Matrix.Simple, Math.Matrix, Math
smatrix3Math.Matrix.Simple, Math.Matrix, Math
SMatrix4Math.Matrix.Simple, Math.Matrix, Math
smatrixAMath.Matrix.Simple, Math.Matrix, Math
smatrix_inverse_imageMath.Matrix.Simple, Math.Matrix, Math
SMinusMath.Number.TypeRational, Math.Number, Math
SMinusFourMath.Number.TypeRational, Math.Number, Math
SMinusOneMath.Number.TypeRational, Math.Number, Math
SMinusThreeMath.Number.TypeRational, Math.Number, Math
SMinusTwoMath.Number.TypeRational, Math.Number, Math
smoothMath.Graph.Action
SNatMath.Number.TypeRational, Math.Number, Math
SNatSMath.Number.TypeRational, Math.Number, Math
SNatZMath.Number.TypeRational, Math.Number, Math
snd3Math.Tools.Functor, Math.Tools, Math
SNegateMath.Number.TypeRational, Math.Number, Math
SolidAngleMath.Number.Units, Math.Number, Math
solveMath.Tools.Nondeterministic
solveMatrixMath.Matrix.Interface, Math.Matrix, Math
SOneMath.Number.TypeRational, Math.Number, Math
sortPairMath.Graph.GraphMonoid, Math.Graph, Math
SoundAmplitudeMath.Number.Units, Math.Number, Math
soundAmplitudeMath.Number.Units, Math.Number, Math
SoundLevelMath.Number.Units, Math.Number, Math
sourceAMath.Graph.InGraphA, Math.Graph, Math
sourceMMath.Graph.InGraphMonad, Math.Graph, Math
sourcePropURIMath.Graph.RDF, Math.Graph, Math
spanMath.Number.Stream, Math.Number, Math
spanningForestIntMMath.Graph.Algorithms, Math.Graph, Math
spanningForestMMath.Graph.Algorithms, Math.Graph, Math
spanningTreeIntMMath.Graph.Algorithms, Math.Graph, Math
spanningTreeMMath.Graph.Algorithms, Math.Graph, Math
speedOf_lightMath.Number.DimensionalAnalysis, Math.Number, Math
splitMath.Matrix, Math
splitAMath.Tools, Math
splitArgsMath.Tools.Cmdline
splitAtMath.Number.Stream, Math.Number, Math
splitEitherMath.Number.Stream, Math.Number, Math
splitEitherBoolMath.Number.Stream, Math.Number, Math
splitMMath.Tools.Monad
splitMapByKeyMath.Tools.Map, Math.Tools, Math
splitMatrixMath.Matrix.Vector2, Math.Matrix, Math
splitPropMath.Tools, Math
SplittableVectorMath.Matrix.Interface, Math.Matrix, Math
splitxMath.Matrix.Vector3, Math.Matrix, Math
splityMath.Matrix.Vector3, Math.Matrix, Math
splitzMath.Matrix.Vector3, Math.Matrix, Math
split_dimensionMath.Number.Stream, Math.Number, Math
split_listMath.Tools.Queue
split_matrixMath.Matrix.Matrix, Math.Matrix, Math
split_planarMath.Number.Stream, Math.Number, Math
SPlusMath.Number.TypeRational, Math.Number, Math
SPrimePowerMath.Number.TypeRational, Math.Number, Math
SPrNextMath.Number.TypeRational, Math.Number, Math
SPrTwoMath.Number.TypeRational, Math.Number, Math
SqrtMath.Number.NumericExpression, Math.Number, Math
sqrtComplexQuantityMath.Number.DimensionalAnalysis, Math.Number, Math
sqrtRMath.Number.R
sqrtStreamMath.Number.Stream, Math.Number, Math
sqrt_lengthMath.Number.Units, Math.Number, Math
squareMath.Number.Stream, Math.Number, Math
squareChainMath.Number.USCustomaryUnits, Math.Number, Math
squareIsoMath.Tools.Isomorphism, Math.Tools, Math
SquareLengthMath.Number.Units, Math.Number, Math
squaremeterMath.Number.DimensionalAnalysis, Math.Number, Math
squaremeterDimensionMath.Number.DimensionalAnalysis, Math.Number, Math
SquareMetersMath.Number.Units, Math.Number, Math
squaremetersMath.Number.Units, Math.Number, Math
squareRootMath.Number.Stream, Math.Number, Math
squareRootIntegerMath.Tools.Integer, Math.Tools, Math
squaresMath.Number.Stream, Math.Number, Math
squareSurveyFootMath.Number.USCustomaryUnits, Math.Number, Math
square_lengthMath.Number.Units, Math.Number, Math
SRatMath.Number.TypeRational, Math.Number, Math
SRatOneMath.Number.TypeRational, Math.Number, Math
SRatTimesMath.Number.TypeRational, Math.Number, Math
srotate_xMath.Matrix.Simple, Math.Matrix, Math
ssumMath.Number.Stream, Math.Number, Math
stackActionMath.Graph.Action
stailMath.Number.StreamInterface
stailIndexMath.Number.Stream, Math.Number, Math
stailLazyMath.Number.StreamInterface
stailStreamMath.Number.Stream, Math.Number, Math
standardAccelerationOf_gravityMath.Number.DimensionalAnalysis, Math.Number, Math
standardAtmosphereMath.Number.DimensionalAnalysis, Math.Number, Math
StandardBasisMath.Matrix.Interface, Math.Matrix, Math
stefanBoltzmannConstantMath.Number.DimensionalAnalysis, Math.Number, Math
steradianMath.Number.DimensionalAnalysis, Math.Number, Math
steradianDimensionMath.Number.DimensionalAnalysis, Math.Number, Math
SteradiansMath.Number.Units, Math.Number, Math
steradiansMath.Number.Units, Math.Number, Math
SThreeMath.Number.TypeRational, Math.Number, Math
stirlingNumbersMath.Number.Stream, Math.Number, Math
storageAMath.Tools, Math
StorageArrowMath.Tools, Math
strassen_matrix_multiplyMath.Matrix.Matrix, Math.Matrix, Math
strassen_minusMath.Matrix.Matrix, Math.Matrix, Math
strassen_plusMath.Matrix.Matrix, Math.Matrix, Math
Strassen_PowerOfTwoMath.Matrix.Matrix, Math.Matrix, Math
Strassen_SplitMath.Matrix.Matrix, Math.Matrix, Math
Strassen_TwoMath.Matrix.Matrix, Math.Matrix, Math
StreamMath.Number.StreamInterface
streamAs_diagonalMath.Number.Stream, Math.Number, Math
StreamBuilderMath.Number.StreamInterface
streamCodiagonalMath.Number.Stream, Math.Number, Math
streamCodiagonalImplMath.Number.StreamInterface
streamDerivateMath.Number.Stream, Math.Number, Math
streamDiagonalMath.Number.Stream, Math.Number, Math
streamDiagonalImplMath.Number.StreamInterface
streamDiagonalMatrixMath.Number.Stream, Math.Number, Math
streamDifferencesMath.Number.Stream, Math.Number, Math
streamEpsilonMath.Number.Stream, Math.Number, Math
StreamFoldMath.Number.Stream, Math.Number, Math
streamfoldMath.Number.Stream, Math.Number, Math
streamfold2Math.Number.Stream, Math.Number, Math
streamfoldLstMath.Number.Stream, Math.Number, Math
streamfoldStreamMath.Number.Stream, Math.Number, Math
streamIfMath.Number.Stream, Math.Number, Math
StreamIndex 
1 (Type/Class)Math.Number.Stream, Math.Number, Math
2 (Data Constructor)Math.Number.Stream, Math.Number, Math
streamindexMath.Number.Stream, Math.Number, Math
streamindex2Math.Number.Stream, Math.Number, Math
streamIndexFoldMath.Number.Stream, Math.Number, Math
streamIntegralMath.Number.Stream, Math.Number, Math
streamLogMath.Number.Stream, Math.Number, Math
streamLogarithmMath.Number.Stream, Math.Number, Math
streamMatrixMath.Number.Stream, Math.Number, Math
streamMatrixImplMath.Number.StreamInterface
streamMaxMath.Number.Stream, Math.Number, Math
streamMinMath.Number.Stream, Math.Number, Math
StreamObserverMath.Number.StreamInterface
streamPiMath.Number.Stream, Math.Number, Math
streamPowersMath.Number.Stream, Math.Number, Math
streamProductMath.Number.Stream, Math.Number, Math
streamQuotientsMath.Number.Stream, Math.Number, Math
streamSumMath.Number.Stream, Math.Number, Math
StreamUnfoldMath.Number.Stream, Math.Number, Math
stream_distanceMath.Number.Stream, Math.Number, Math
stream_distance_countMath.Number.Stream, Math.Number, Math
stream_identityMatrixMath.Number.Stream, Math.Number, Math
stream_limitMath.Number.Stream, Math.Number, Math
strEnumFromThenToMath.Number.Real
stringMath.Tools.Show
stringLitPMath.Matrix.QuasiQuoter, Math.Matrix, Math
STwoMath.Number.TypeRational, Math.Number, Math
SuMath.Number.TypeRational, Math.Number, Math
su2_matrixMath.Matrix.Vector2, Math.Matrix, Math
SubGroup 
1 (Type/Class)Math.Number.Group
2 (Data Constructor)Math.Number.Group
subgroupMath.Number.Group
subgroup_closureMath.Number.Group
subgroup_identityMath.Number.Group
subgroup_inverseMath.Number.Group
subgroup_partMath.Number.Group
subgroup_restrictionMath.Number.Group
subobjectClassifierGraphGMath.Graph.Reversible, Math.Graph, Math
subobjectClassifierGraphGEMath.Graph.Digraph, Math.Graph, Math
subseteqMath.Tools, Math
subseteqPropMath.Tools, Math
substMath.Number.Stream, Math.Number, Math
SubstanceMath.Number.Units, Math.Number, Math
substancePowerMath.Number.DimensionalAnalysis, Math.Number, Math
substituteMath.Number.Stream, Math.Number, Math
SubtractMath.Number.NumericExpression, Math.Number, Math
subtractMath.Number.Stream, Math.Number, Math
subtractIso_1Math.Number.NumericExpression, Math.Number, Math
subtractIso_2Math.Number.NumericExpression, Math.Number, Math
SubtractiveLogicMath.Tools.CoFunctor, Math.Tools, Math
subtractOrderedMath.Number.Stream, Math.Number, Math
SubTreeMath.Tools.LeafTree
subtreesMath.Tools.LeafTree
sub_memberMath.Number.Stream, Math.Number, Math
succeedFailMTMath.Tools.NaturalTransformation, Math.Tools, Math
successorMath.Tools.NaturalNumber
SuccExprMath.Number.NumericExpression, Math.Number, Math
sumMath.Tools, Math
sumBindMath.Number.Stream, Math.Number, Math
sumCoordinatesMath.Matrix.Interface, Math.Matrix, Math
sumCoordinates2Math.Matrix.Vector2, Math.Matrix, Math
sumCoordinates4Math.Matrix.Vector4, Math.Matrix, Math
sumCoordinatesOMath.Matrix.SIMD, Math.Matrix, Math
sumGeneratingFunctionMath.Number.Real
sumIndicesMath.Matrix.Indexable
sumJoinMath.Number.Stream, Math.Number, Math
sumLineinfoMath.Tools.LineInfo, Math.Tools, Math
sumSMath.Matrix.Simple, Math.Matrix, Math
sumSeqMath.Number.Stream, Math.Number, Math
sumStreamMath.Number.Stream, Math.Number, Math
sumStreamFractionalMath.Number.Stream, Math.Number, Math
sumStreamIntegralMath.Number.Stream, Math.Number, Math
sum_coordinates3Math.Matrix.Vector3, Math.Matrix, Math
sum_seqMath.Number.Stream, Math.Number, Math
sunionMath.Number.Group
SupportsMatrixMultiplicationMath.Matrix.Interface, Math.Matrix, Math
supremumMath.Number.R
supremumGenMath.Number.Real
surveyFootMath.Number.USCustomaryUnits, Math.Number, Math
surveyMileMath.Number.USCustomaryUnits, Math.Number, Math
surveyTownshipMath.Number.USCustomaryUnits, Math.Number, Math
svec1Math.Matrix.Points
svec16_1Math.Matrix.SIMD, Math.Matrix, Math
svec16_10Math.Matrix.SIMD, Math.Matrix, Math
svec16_11Math.Matrix.SIMD, Math.Matrix, Math
svec16_12Math.Matrix.SIMD, Math.Matrix, Math
svec16_13Math.Matrix.SIMD, Math.Matrix, Math
svec16_14Math.Matrix.SIMD, Math.Matrix, Math
svec16_15Math.Matrix.SIMD, Math.Matrix, Math
svec16_16Math.Matrix.SIMD, Math.Matrix, Math
svec16_2Math.Matrix.SIMD, Math.Matrix, Math
svec16_3Math.Matrix.SIMD, Math.Matrix, Math
svec16_4Math.Matrix.SIMD, Math.Matrix, Math
svec16_5Math.Matrix.SIMD, Math.Matrix, Math
svec16_6Math.Matrix.SIMD, Math.Matrix, Math
svec16_7Math.Matrix.SIMD, Math.Matrix, Math
svec16_8Math.Matrix.SIMD, Math.Matrix, Math
svec16_9Math.Matrix.SIMD, Math.Matrix, Math
svec2Math.Matrix.Points
svec3Math.Matrix.Points
svec4Math.Matrix.Points
svec4_tMath.Matrix.SIMD, Math.Matrix, Math
svec4_xMath.Matrix.SIMD, Math.Matrix, Math
svec4_yMath.Matrix.SIMD, Math.Matrix, Math
svec4_zMath.Matrix.SIMD, Math.Matrix, Math
svec5Math.Matrix.Points
svec6Math.Matrix.Points
svec7Math.Matrix.Points
svec8_1Math.Matrix.SIMD, Math.Matrix, Math
svec8_2Math.Matrix.SIMD, Math.Matrix, Math
svec8_3Math.Matrix.SIMD, Math.Matrix, Math
svec8_4Math.Matrix.SIMD, Math.Matrix, Math
svec8_5Math.Matrix.SIMD, Math.Matrix, Math
svec8_6Math.Matrix.SIMD, Math.Matrix, Math
svec8_7Math.Matrix.SIMD, Math.Matrix, Math
svec8_8Math.Matrix.SIMD, Math.Matrix, Math
svec_infMath.Matrix.Simple, Math.Matrix, Math
svsumMath.Number.Stream, Math.Number, Math
swapMath.Tools.Adjunction, Math.Tools, Math
swap3Math.Matrix.Vector3, Math.Matrix, Math
swapDimensionsMath.Tools.NaturalTransformation, Math.Tools, Math
swapDimensionsIsoMath.Tools.NaturalTransformation, Math.Tools, Math
swapEitherMath.Tools.Isomorphism, Math.Tools, Math
swapEitherIsoMath.Tools.Isomorphism, Math.Tools, Math
swapIndexMath.Matrix.Simple, Math.Matrix, Math
swapIsoMath.Tools.Isomorphism, Math.Tools, Math
swapRowsMath.Matrix.Simple, Math.Matrix, Math
swapxy3Math.Matrix.Vector3, Math.Matrix, Math
swapxz3Math.Matrix.Vector3, Math.Matrix, Math
swapyz3Math.Matrix.Vector3, Math.Matrix, Math
symmetricClosureMath.Tools, Math
symmetricDifferenceMath.Tools.CoFunctor, Math.Tools, Math
symmetricIsoMath.Tools.NaturalTransformation, Math.Tools, Math
SyntaxErrorMath.Tools.ParseMonad
syntaxErrorMath.Tools.ParserInterface
syntaxerrorMath.Tools.ParsingCombinators
syntaxError' 
1 (Function)Math.Tools.Parser
2 (Function)Math.Tools.ParseMonad
systemDMath.Tools, Math
systemKMath.Tools, Math
systemS4Math.Tools, Math
systemS5Math.Tools, Math
systemTMath.Tools, Math
s_zMath.Number.Stream, Math.Number, Math
s_z2Math.Number.Stream, Math.Number, Math
s_z3Math.Number.Stream, Math.Number, Math
s_z4Math.Number.Stream, Math.Number, Math