My Math Forum Integration Question

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December 3rd, 2016, 01:52 PM   #1
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Joined: Dec 2016
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Integration Question

Hi guys, I'm stuck on these questions; if anyone could help me, it would be great. Thanks.
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Last edited by skipjack; December 3rd, 2016 at 03:18 PM.

 December 3rd, 2016, 02:10 PM #2 Senior Member     Joined: Sep 2007 From: USA Posts: 346 Thanks: 65 Math Focus: Calculus It's difficult to help you unless you tell us where you are getting stuck. Simply giving you the answers won't be of much help in understanding the content.
 December 3rd, 2016, 02:26 PM #3 Senior Member     Joined: Sep 2015 From: CA Posts: 603 Thanks: 324 suppose $f(z)$ had an anti-derivative $F(z)$ What is $\displaystyle{\int_{\mathscr{L}}}~f(z)~dz$ for some path $\mathscr{L}$ with endpoints $1$ and $2+i$ ? do the two path integrals you are asked to do agree in value? What does this suggest about the ability of $F(z)$ to exist?

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