Install libpolyml9 by entering the following commands in the terminal:
sudo apt update sudo apt install libpolyml9
Description:
runtime files for Poly/ML, a compiler for Standard ML
Poly/ML is an implementation of the Standard ML programming language Standard ML is a general-purpose, modular, type-safe, strict, functional programming language. Poly/ML is SML 97 compliant interpreter and compiler that supports the generation of stand-alone executables with an interactive toplevel (REPL). . This package provides the files needed to run stand-alone executables built with Poly/ML.
Homepage: http://www.polyml.org
Version: 5.7.1-1
Section: universe/libs