langchain/agents/load_tools.py/_get_pal_math
def _get_pal_math(llm: BaseLanguageModel) -> BaseTool:
    return Tool(
        name="PAL-MATH",
        description="A language model that is really good at solving complex word math problems. Input should be a fully worded hard word math problem.",
        func=PALChain.from_math_prompt(llm).run,
    )