Nix <nix version>
Type :? for help.

nix-repl> :l doc-comments.nix
Added <number omitted> variables.

nix-repl> :doc multiply
Function `multiply`\
  … defined at /path/to/tests/functional/repl/doc-comments.nix:10:14


Perform *arithmetic* multiplication. It's kind of like repeated **addition**, very neat.

```nix
multiply 2 3
=> 6
```