neqn
formats mathematical equations for nroff
TLDR
Format equations for nroff
$ neqn [input.eqn] | nroff
Process with groff$ neqn [file] | groff -Tascii
Check syntax only$ neqn -C [file]
SYNOPSIS
neqn [options] [files]
DESCRIPTION
neqn formats mathematical equations for nroff. It's the ASCII version of eqn.The tool processes equation markup. Outputs text-based math formatting.
PARAMETERS
FILES
Input files with equations.-C
Enable compatibility mode.-N
Don't allow newlines in delimiters.--help
Display help information.
INSTALL
sudo apt install groff-base
sudo dnf install groff-base
sudo pacman -S groff
sudo apk add groff
sudo zypper install groff
brew install groff
nix profile install nixpkgs#groff
CAVEATS
Part of groff. ASCII output only. Use eqn for typeset output.
HISTORY
neqn is part of troff/nroff system, derived from the original Unix equation formatter.