23 мар. 2013 г. · Denote principal value of a complex number z by Arg z. The principal argument Arz z satisfies this inequality −π<ArgZ≤π.

5 авг. 2020 г. · Find the principal value of a complex number ... Use what you know about the log function to compute (the principle value of) logi.

21 окт. 2011 г. · We define logr to be the real logarithm of r. The problem comes with the imaginary part: we have lots of choices for θ, because 0,2π,4π,…,−2π,−4 ...

5 нояб. 2013 г. · Determine all complex values of (ieπ)i and indicate the principal value. Principal value is −π2. A few parts I'm not quite sure. Like can the ...

22 февр. 2015 г. · If the ordinary integral exists, the principal value exists too and is the same. But the principal value can exist even if the ordinary integral ...

12 дек. 2018 г. · I am self-studying the residue theorem and its applications and I tried solving a problem which involves finding the principal value for an improper integral.

23 июн. 2018 г. · When w∉(−∞,0], we call principal value of the logarithm of w to the only logarithm whose imaginary part is in (−π,π). In other words, among all ...

5 авг. 2015 г. · That is a convention that for principal value in general we must use −π<argz<π for other values you can change the branch cut.

18 мая 2016 г. · Find all values of the logarithm of each of the following numbers and state the principal value. Put answers in the form a+ib.

5 авг. 2020 г. · To simplify something like e(a+bi)(c+di), first carry out the multiplication in the exponent so you can identify the real and imaginary ...