from typing import Any

from sympy import Union
from sympy.sets.sets import FiniteSet, Set

def continuous_domain(f, symbol, domain): ...
def function_range(f, symbol, domain) -> FiniteSet: ...
def not_empty_in(finset_intersection, *syms) -> FiniteSet | Union | None: ...
def periodicity(f, symbol, check=...): ...
def lcim(numbers) -> Any | None: ...
def is_convex(f, *syms, domain=...) -> bool: ...
def stationary_points(f, symbol, domain=...) -> Set: ...
def maximum(f, symbol, domain=...): ...
def minimum(f, symbol, domain=...): ...