Install elpa-seq by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-seq
Description:
sequence manipulation functions for Emacs Lisp
This library provides sequence-manipulation functions that complement basic functions provided by subr.el. . All functions are prefixed with "seq-". . All provided functions work on lists, strings and vectors. . Functions taking a predicate or iterating over a sequence using a function as argument take the function as their first argument and the sequence as their second argument. All other functions take the sequence as their first argument.
Homepage: https://elpa.gnu.org/packages/seq.html
Version: 2.20-1
Section: universe/lisp