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MayTakeLogOfPowerHere​(AngouriMath.​Entity,​AngouriMath.​Entity)

 Method (no overloads)

Summary

Whether log_b(a^c) = c * log_b(a) may be applied here, which it may only while
an approach is being read, and only where base holds a positive
sign on it and exponent is real along it.

Remarks

The identity needs Im(c * ln a) inside the strip (-pi, pi]. A base that
is positive on the approach makes ln a real, and a real c then leaves the
product real, so there is nothing for the principal branch to discard. Both halves are
answerable here and neither is answerable to a simplifier reading the expression on its
own account, which is why the rule declines there.
The approach is withdrawn for the duration of the sign check, as in
MayGatherLogarithmsHere(AngouriMath.Entity,AngouriMath.Entity,System.Boolean), so the limits it asks for cannot come back
through this same door.
https://github.com/asc-community/AngouriMath/issues/902

























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