luasseq software package provides LuaLaTeX package for drawing spectral sequences., you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install luasseq
luasseq is installed in your system.
Make ensure the luasseq package were installed using the commands given below,
$ sudo dpkg-query -l | grep luasseq *
You will get with luasseq package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | TeX |
| Package | luasseq |
| Version | 2.1-5 |
| Description | LuaLaTeX package for drawing spectral sequences. |
| Sub Section | TeX |