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I have a symbolic expression like Integrate[a*f[t],{t,0,y}] and I want Mathematica to write it as a*Integrate[f[t],{t,0,y}] i.e. whatever does not depend explicitly on t is a constant which can be factored out of the integral.

How can I do this ?

TIA

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# [Mathematica] Symbolic integrals simplification

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