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\[\int\limits_{C}^{}dz/z\]
where c consists of three line segments:
From z = 1 to z = 1i
From z = 1i to z = 1i
From z = 1i to z = 1
 one year ago
 one year ago
\[\int\limits_{C}^{}dz/z\] where c consists of three line segments: From z = 1 to z = 1i From z = 1i to z = 1i From z = 1i to z = 1
 one year ago
 one year ago

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agentx5Best ResponseYou've already chosen the best response.0
At first I though this wasn't going to be so hard, but then I read the subinstructions >_< @amistre64 , @TuringTest , any insight on this one guys? PS: You did post ALL the contextual information for this one this time right @SkykhanFalcon ? ;) (/me remembers your last superchallenging differentials question)
 one year ago

agentx5Best ResponseYou've already chosen the best response.0
There's no special initial conditions, restrictions, or anything like that right?
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
:) yeah i remember, for now there is not :)
 one year ago

amistre64Best ResponseYou've already chosen the best response.0
this appears to be the same question that was posted earlier
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
@experimentX dude i could not do that :/
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
and today is the last day :/
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
they are all connected
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
i think i already did the first one.
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
you found sqrt2i(pi)/4
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
i am not sure it is true or not
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
what's the answer supposed to be??
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
final answer should be (pi)*i
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
for question no 1??
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
no they are connected each other book says only an answer and it is (pi)*i
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
O ... let's see for 2
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
dw:1343076384065:dw
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
dw:1343076480604:dw
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
dw:1343076552517:dw
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
dw:1343076614227:dw
 one year ago

experimentXBest ResponseYou've already chosen the best response.0
dw:1343076688932:dw sorry man ... i couldn't get any better
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
:) okey bro thanks again
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
@mukushla @richyw @eliassaab any idea ?
 one year ago

eliassaabBest ResponseYou've already chosen the best response.2
Have you had the residue theorem?
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
but i did not learn well :/
 one year ago

eliassaabBest ResponseYou've already chosen the best response.2
If you know the Residue Theorem you can cut your work from computing three line integrals to one.
 one year ago

eliassaabBest ResponseYou've already chosen the best response.2
Your line integral on the first line is z = 1 +i y dz = i dy \[ \int_0^{1} \frac{i}{1+i y} \, dy=\frac{1}{4} (\ln(4)i \pi ) \]
 one year ago

eliassaabBest ResponseYou've already chosen the best response.2
Mimic my post above for 2 remaining lines.
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
hmm then will i continue with 1/4(ln4.... or i always use the i/1+iy
 one year ago

eliassaabBest ResponseYou've already chosen the best response.2
for the second integral z= x I dz = dx \[\int_1^{1} \frac{1}{xi} \, dx=\frac{1}{2} (i \pi ) \]
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
how can i understand the integral part for ex. why the second one become 1/xi
 one year ago

eliassaabBest ResponseYou've already chosen the best response.2
How much is y on the second line? 1 How much is x on the seconfd line? x from 1 to 1 z= x i
 one year ago

eliassaabBest ResponseYou've already chosen the best response.2
On the third line z= 1 + i y dz= i dy \[ \int_{1}^0 \frac{i}{1+i y} \, dy \]
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
ok i understand i guess thank u :)
 one year ago

eliassaabBest ResponseYou've already chosen the best response.2
\[ \int_{1}^0 \frac{i}{1+i y} \, dy=\frac{1}{4} i (\pi 2 i \log (2)) \]
 one year ago

SkykhanFalconBest ResponseYou've already chosen the best response.0
thank u so much :)
 one year ago
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