Computing a Line Integral: Stokes' Thm

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SUMMARY

The discussion focuses on computing the line integral of the vector field v = 6i + yz²j + (3y + z)k along a specified path using Stokes' Theorem. The user initially struggled to arrive at the solution of 8/3, ultimately resolving the issue by parametrizing the three segments of the path individually. The conversation highlights the necessity of breaking down the integral into manageable parts and suggests that while Stokes' Theorem can verify the result, it cannot be used for direct computation in this case.

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  • Understanding of vector fields and line integrals
  • Familiarity with Stokes' Theorem and its applications
  • Knowledge of parametrization techniques for curves
  • Basic concepts of Green's Theorem
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  • Study the application of Stokes' Theorem in vector calculus
  • Learn how to parametrize curves effectively in three-dimensional space
  • Explore Green's Theorem and its relationship with line integrals
  • Practice computing line integrals for various vector fields
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Students and educators in calculus, particularly those studying vector calculus, as well as anyone seeking to deepen their understanding of line integrals and Stokes' Theorem.

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Homework Statement



Compute the line integral of v = 6i + yz^2j + (3y + z)k along the path (0,0,0) -> (0,1,0) -> (0,0,2) -> (0,0,0). Check your answer using Stokes' Thm

Homework Equations





The Attempt at a Solution



I've tried breaking into three pieces. The first with dx = dz = 0, second dx = 0 and third dx = dy = 0. The solution is given as 8/3 but I can't seem to come up with that. Do I have to parametrize the curve or what?
 
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Well I was able to do it by paramatrizing the 3 paths individually. A little tedious, but given that you can't use Stokes' theorem except to check your answer, it's the best you can do. The paths are all straight lines. Perhaps you could use green's theorem here, since the path lies on a plane and is closed, but the function you're taking the path integral of has 6i in it.
 
Ok, I managed to get it. Thanks :smile:
 

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