Describe why numerical modelling of stellar structure requires both outward and inward integration calculations. Also, describe an iterative method to minimize the difference in the values of both outward and inward calculations.

Describe why numerical modelling of stellar structure requires both outward and inward integration calculations. Also, describe an iterative method to minimize the difference in the values of both outward and inward calculations.

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Describe why numerical modelling of stellar structure requires both outward and
inward integration calculations. Also, describe an iterative method to minimize the
difference in the values of both outward and inward calculations.

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