Wolfram/Lazy | Paclet Repository

Guide (internal)

Lazy constructors

LazyValue

— special symbol for delaying computation (

HoldFirst

with formatting)

LazyList

— lazy list constructor with up-to two argument head and

HoldAll

attribute

LazyTree

— lazy tree constructor, data with a lazy list of children

Cons

—

Flat

lazy list

Lazy functions with sub-values:

LazyMap

—

Map

LazyMapIndexed

—

MapIndexed

LazyScan

—

Scan

LazySelect

—

Select

LazyJoin

—

Join

LazyFirst

—

First

LazyRest

—

Rest

LazyCatenate

—

Catenate

LazyTake

—

Take

LazyTakeWhile

—

TakeWhile

LazyDrop

—

Drop

LazyDropWhile

—

DropWhile

LazyPart

—

Part

LazyAppend

—

Append

LazyPrepend

—

Prepend

LazyTakeDrop

—

TakeDrop

LazyPartition

—

Partition

LazyAllTrue

—

AllTrue

LazyAnyTrue

—

AnyTrue

LazyLength

—

Length

LazyFold

—

Fold

LazyFoldList

—

FoldList

LazyMapThread

—

MapThread

LazyRotateLeft

—

RotateLeft

LazyRotateRight

—

RotateRight

LazyFoldRight

—

ResourceFunction

["FoldRight"]

LazyFoldRightList

—

ResourceFunction

["FoldRightList"]

Lazy generators

ToLazyList

— convert expression to a lazy list

LazyRange

—

Range

LazyTable

—

Table

LazyArray

—

Array

LazyConstantArray

—

ConstantArray

LazyNest

—

Nest

LazyNestList

—

NestList

LazyNestWhile

—

NestWhile

LazyNestWhileList

—

NestWhileList

LazyTuples

—

Tuples

LazySubsets

—

Subsets

LazyPermutations

—

Permutations

LazySubdivide

—

Subdivide

LazySplits

— generate splits of a list

LazySplitsReverse

— splits in reverse order

LazyRepeat

— repeat an element indefinitely

LazyClone

— repeat a list

Lazy tree

TreeData

—

TreeData

TreeChildren

—

TreeChildren

TreeExtract

—

TreeExtract

LazyNestTree

—

NestTree

Multicomputation

MultiwayNest

— lazy tree from a nesting function

MultiwayReplace

— lazy tree from a list of rules

MultiwayEvaluate

— lazy tree from definition rules

LazyComputation

— abstraction over lazy computations

LazyFindPath

— search for a value in a lazy tree

Evaluation control

LazyEval

— evaluate lazy arguments

LazyListEval

— evaluate lazy list elements

ArgEval

— evaluate first argument while it contains a held head

NormalLazy

— repeatedly apply

Normal

to lazy subexpressions

ReleaseLazyValue

— repeatedly release

LazyValue

Strict conversion

LazyListToList

— construct a finite strict list from a lazy list,

Normal

for lazy lists

LazyTreeToTree

— construct a finite strict tree from a lazy tree,

Normal

for a lazy tree

ConsForm

— truncated strict list form of a lazy list

LazyTreeForm

— truncated strict tree form of a lazy tree

Formatting

LazyListForm

— dynamic expandable list

LazyTreeRuleForm

— dynamic expandable tree

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