sird

Introduces the epidemiological SIRD model.

SIRD is an extension of [SIR](https://medium.com/@shaliniharkar/sir-model-for-spread-of-disease-the-differential-equation-model-7e441e8636ab) where infected people will die with a probability of \(\delta\) and recovered people will become susceptible with a probability of \(\epsilon\).

deriv(_t: float, y: list[float], arguments: dict[str, float]) → tuple[float, float, float, float]

Defines the derivative of the function at the point _.

Parameters:

• y – Current y vector.

• arguments – Dictionary of arguments configuring the problem.

Returns:

Tuple[float, float, float, float]