When do differential and integral calculus become indispensable in astrophysical work?

Answer

When dealing with rates of change, like how a star’s temperature changes over time.

Calculus is required when moving beyond simple motion to address concepts involving rates of change, such as modeling stellar evolution or how gravity varies across an object.

When do differential and integral calculus become indispensable in astrophysical work?

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Does Astronomy Require Math? - Physics Frontier

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