from typing import Any

def ratint(f, x, **flags) -> Any: ...
def ratint_ratpart(f, g, x) -> tuple[Any, Any]: ...
def ratint_logpart(f, g, x, t=...) -> list[Any]: ...
def log_to_atan(f, g): ...
def log_to_real(h, q, x, t) -> None: ...