#### Ind Reactance

R
```# https://en.wikipedia.org/wiki/Electrical_reactance#Inductive_reactance
from __future__ import annotations

from math import pi

def ind_reactance(
inductance: float, frequency: float, reactance: float
) -> dict[str, float]:
"""
Calculate inductive reactance, frequency or inductance from two given electrical
properties then return name/value pair of the zero value in a Python dict.

Parameters
----------
inductance : float with units in Henries

frequency : float with units in Hertz

reactance : float with units in Ohms

>>> ind_reactance(-35e-6, 1e3, 0)
Traceback (most recent call last):
...
ValueError: Inductance cannot be negative

>>> ind_reactance(35e-6, -1e3, 0)
Traceback (most recent call last):
...
ValueError: Frequency cannot be negative

>>> ind_reactance(35e-6, 0, -1)
Traceback (most recent call last):
...
ValueError: Inductive reactance cannot be negative

>>> ind_reactance(0, 10e3, 50)
{'inductance': 0.0007957747154594767}

>>> ind_reactance(35e-3, 0, 50)
{'frequency': 227.36420441699332}

>>> ind_reactance(35e-6, 1e3, 0)
{'reactance': 0.2199114857512855}

"""

if (inductance, frequency, reactance).count(0) != 1:
raise ValueError("One and only one argument must be 0")
if inductance < 0:
raise ValueError("Inductance cannot be negative")
if frequency < 0:
raise ValueError("Frequency cannot be negative")
if reactance < 0:
raise ValueError("Inductive reactance cannot be negative")
if inductance == 0:
return {"inductance": reactance / (2 * pi * frequency)}
elif frequency == 0:
return {"frequency": reactance / (2 * pi * inductance)}
elif reactance == 0:
return {"reactance": 2 * pi * frequency * inductance}
else:
raise ValueError("Exactly one argument must be 0")

if __name__ == "__main__":
import doctest

doctest.testmod()
```  