Re: newbie: solving variable in exponent of a scientific notated term



Thank you everyone !

"Christopher Creutzig" <christopher@xxxxxxxxxxx> wrote in message
news:45aa5755$0$18834$9b4e6d93@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Christopher Creutzig wrote:

Minor correction: The condition should read ?if a > 0 or b > 0.?

Or, to give a condition that is both necessary and
sufficient: -PI<arg(a)+arg(b)<=PI.


Regards,
Christopher


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