CALCULUS - DIFFERENTIAL EQUATIONS Please provide an in-depth example and explanation regarding the application of the to

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CALCULUS - DIFFERENTIAL EQUATIONS
Please provide an in-depth example and explanation regarding the
application of the topic below. Thanks!
Topic: Application of First Order
Differential Equation
Application: The SIR model is
used to simulate the spread of disease. In this particular study,
the researchers specifically used the Omicron variant of Covid-19
in the lens of the SIR model in order to illustrate the application
of differential equations in real-world examples. Here,
epidemiologists, biomedical engineers, politicians, and others can
have an idea of the severity of the disease and plan actions to
solve the issue given the estimated rate of transmission modeled by
the SIR model.