def expression(
    fn: Callable[..., Any] | None = None, **kwargs: Any
) -> (
    ipython_wrappers.LatexifiedFunction
    | Callable[[Callable[..., Any]], ipython_wrappers.LatexifiedFunction]
):
    """Attach LaTeX pretty-printing to the given function.

    This function is a shortcut for `latexify.function` with the default parameter
    `use_signature=False`.
    """
    kwargs["use_signature"] = kwargs.get("use_signature", False)

    if fn is not None:
        return ipython_wrappers.LatexifiedFunction(fn, **kwargs)

    def wrapper(f):
        return ipython_wrappers.LatexifiedFunction(f, **kwargs)

    return wrapper
Attach LaTeX pretty-printing to the given function.

    This function is a shortcut for `latexify.function` with the default parameter
    `use_signature=False`.
    
src/latexify/frontend.py