Extra Packages

Lists all possible subsets.

Gets lists without the first entry.

Keeps first n entries only.

Gives lists present in any lists.

Checks if iterable starts with a prefix.

Finds first value passing a test.

Creates a map from values.

Flattens nested set, using map function.

Gets first value.

Breaks object into chunks of given size.

Gives sum of all proper divisors of n (see aliquot sum).

Picks an arbitrary key.

Combines matching entries from all entries.

Gets value at path in nested entries.

Compares two lists.

Compares two lists.

Gets value at key.

Gets value at key.

Deletes an entry.

Finds keys with given value.