Since mathematical isn't usable I tried to install mathoid.
When I install it using
npm install mathoid
I get the following error:
npm WARN enoent ENOENT: no such file or directory, open '/home/lmeier/package.json'
and running gives:
npm ERR! Linux 4.8.17-1-ck-ivybridge
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "mathoid"
npm ERR! node v7.4.0
npm ERR! npm v4.0.5
npm ERR! path /home/lmeier/package.json
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall open
npm ERR! enoent ENOENT: no such file or directory, open '/home/lmeier/package.json'
npm ERR! enoent ENOENT: no such file or directory, open '/home/lmeier/package.json'
npm ERR! enoent This is most likely not a problem with npm itself
npm ERR! enoent and is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! Please include the following file with any support request:
npm ERR! /home/lmeier/npm-debug.log
Any hints?