AngouriMath
TryRegroupAroundBothDifferentiatedFactors(AngouriMath.Entity)
Method (no overloads)
Summary
The two factors LIATE would differentiate, as one product, against the rest of the
integrand as one quotient --1 where there is nothing beside them, since
arctan(x) ln(1 + x^2) against 1 is one step of parts whose remainder,
x ln(1 + x^2)/(1 + x^2) + 2x^2 arctan(x)/(1 + x^2) , is two terms each of which
is answered on its own;(null, null) where there are not exactly two above
the bar.
integrand as one quotient --
is answered on its own;
the bar.
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