Install gnumeric-doc by entering the following commands in the terminal:
sudo apt update sudo apt install gnumeric-doc
Description:
spreadsheet application for GNOME - documentation
Gnumeric is a spreadsheet application that interoperates well with other spreadsheets. It comes with plugins that enable it to deal with commonly used spreadsheet file formats. . This package provides the user manual in GNOME Help (DocBook XML) format.
Homepage: http://www.gnumeric.org/
Version: 1.12.35-1.1
Section: universe/doc