Function Name | Description |
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head | The first element in the list |
tail | The list containing the second to the other elements |
length | The length of the list. |
reverse | A list whose elements are reversed. |
take num_elems list | Extracts a list with the first num_elems from list . |
drop num_elems list | Extracts the list starting with the num_elems+1's element. |
filter callback list | Extracts the list of elements that match a certain callback. A kin to grep in Perl. |
map callback list | transforms each element in the list according to the callback |
a ++ b | Concatenates the lists a and b |