mpfi Package Installation on Mac

About abcde : Multiple precision interval arithmetic library!
More Information: https://perso.ens-lyon.fr/nathalie.revol/software.html
Steps:

  1. Launch Terminal by pressing command+space, type terminal and hit Enter key.
  2. Run
    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null
  3. Install
    brew install mpfi

Done!