from typing import Final, SupportsComplex, SupportsFloat, SupportsIndex from typing_extensions import TypeAlias e: Final[float] pi: Final[float] inf: Final[float] infj: Final[complex] nan: Final[float] nanj: Final[complex] tau: Final[float] _C: TypeAlias = SupportsFloat | SupportsComplex | SupportsIndex | complex def acos(z: _C, /) -> complex: ... def acosh(z: _C, /) -> complex: ... def asin(z: _C, /) -> complex: ... def asinh(z: _C, /) -> complex: ... def atan(z: _C, /) -> complex: ... def atanh(z: _C, /) -> complex: ... def cos(z: _C, /) -> complex: ... def cosh(z: _C, /) -> complex: ... def exp(z: _C, /) -> complex: ... def isclose(a: _C, b: _C, *, rel_tol: SupportsFloat = 1e-09, abs_tol: SupportsFloat = 0.0) -> bool: ... def isinf(z: _C, /) -> bool: ... def isnan(z: _C, /) -> bool: ... def log(x: _C, base: _C = ..., /) -> complex: ... def log10(z: _C, /) -> complex: ... def phase(z: _C, /) -> float: ... def polar(z: _C, /) -> tuple[float, float]: ... def rect(r: float, phi: float, /) -> complex: ... def sin(z: _C, /) -> complex: ... def sinh(z: _C, /) -> complex: ... def sqrt(z: _C, /) -> complex: ... def tan(z: _C, /) -> complex: ... def tanh(z: _C, /) -> complex: ... def isfinite(z: _C, /) -> bool: ...