Reference

List

Constructor

Input	A list of elements separated by comma.
Output	A list containing all the elements.

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Indexing

Input	A list and a number representing the index.
Output	The element at the specified index in the list.

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At

Input	A list and a number representing the index.
Output	The element at the specified index in the list.

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Sublist

Input	A list and two numbers representing the start and end indices.
Output	A new list from the start index to the end index.

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Set

Input	A list, a number, and any value.
Output	A new list with the value set at the specified index.

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Join

Input	A list and a string.
Output	A string that is the result of concatenating the list elements, separated by the specified string.

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Length

Input	A list.
Output	The number of elements in the list.

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Concatenation

Input	Two lists.
Output	A new list that is the result of concatenating the two lists.

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Is empty

Input	A list.
Output	True if the list is empty. False otherwise.

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Is not empty

Input	A list.
Output	True if the list is not empty. False otherwise.

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Contains

Input	A list and any value.
Output	True if the list contains the specified value. False otherwise.

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First

Input	A list.
Output	The first element of the list.

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Last

Input	A list.
Output	The last element of the list.

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Init

Input	A list.
Output	A new list containing all elements except the last one.

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Rest

Input	A list.
Output	A new list containing all elements except the first one.

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Take

Input	A list and a number.
Output	A new list containing the first n elements of the input list, where n is the specified number.

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Drop

Input	A list and a number.
Output	A new list containing all elements except the first n elements, where n is the specified number.

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Insert start

Input	A list and any value.
Output	A new list with the value inserted at the start.

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Insert end

Input	A list and any value.
Output	A new list with the value inserted at the end.

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Remove

Input	A list and any value.
Output	A new list with all the occurrences of the value removed.

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Remove at

Input	A list and a number.
Output	A new list with the element at the specified index removed.

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Reverse

Input	A list.
Output	A new list with the elements in reverse order.

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Filled

Input	A number and any value.
Output	A list filled with the specified value, repeated the specified number of times.

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Index of

Input	A list and any value.
Output	The index of the first occurrence of the value in the list, or -1 if the value is not found.

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Swap

Input	A list and two numbers.
Output	A new list with the elements at the specified indices swapped.

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Map

Input	A list and a function that takes an element of the list as input and returns a new value.
Output	A new list with the function applied to each element of the input list.

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Filter

Input	A list and a function that takes an element of the list as input and returns a boolean.
Output	A new list containing only the elements of the input list for which the function returns true.

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Reduce

Input	A list, an initial value, and a function that takes the current value and an element of the list as input and returns a new value.
Output	The result of applying the function to each element of the list, starting with the initial value.

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All

Input	A list and a function that takes an element of the list as input and returns a boolean.
Output	True if the function returns true for all elements of the list. False otherwise.

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None

Input	A list and a function that takes an element of the list as input and returns a boolean.
Output	True if the function returns false for all elements of the list. False otherwise.

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Any

Input	A list and a function that takes an element of the list as input and returns a boolean.
Output	True if the function returns true for at least one element of the list. False otherwise.

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Zip

Input	Two lists and a function that takes an element from each list as input and returns a new value.
Output	A new list with the function applied to each pair of elements from the input lists.

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Sort

Input	A list and a function that takes two elements of the list as input and compares them.
Output	A new list with the elements sorted according to the function.

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