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By causchy theoram , we know that if function is analutic and well defined inside the region then its integration is 0..
So we just show that these two functions are well defines and if they have singularities then that singular points not lie inside the region C...
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Problem 1. Show that fc f(e)ds -o, where C is the unit circle, positively oriented, and...
5. Compute the integrals 23 dz e2 22-9)' where C is the (positively oriented) circle with equatio...
5. Compute the integrals 23 dz e2 22-9)' where C is the (positively oriented) circle with equation |z|-1. Justify
5. Compute the integrals 23 dz e2 22-9)' where C is the (positively oriented) circle with equation |z|-1. Justify
1. Consider the vector field z, y, z) = 〈re,zz,H) and the surface s in the figure below oriented...
1. Consider the vector field z, y, z) = 〈re,zz,H) and the surface s in the figure below oriented outward. Unit circle Use Stokes' Theorem in two different ways to find/curl F dS, by: (a) [7 pts.] evaluating ф F-dr where C in the positively oriented unit circle in the figure (which is the boundary of S), (b) [7 pts.] evaluating curl F dS, where Si is the upward oriented unit disc bounded by C
1. Consider the vector field...
15. Let F(z,y)- F dr where C is any positively-oriented Jordan curve that encloses the origin Evaluate 15. Let F(z,y)- F dr where C is any positively-oriented Jordan curve that encloses the o...
15. Let F(z,y)- F dr where C is any positively-oriented Jordan curve that encloses the origin Evaluate
15. Let F(z,y)- F dr where C is any positively-oriented Jordan curve that encloses the origin Evaluate
Q5) Evaluate $c f(z) dz where C is the unit circle Iz| = 1 and f(2)...
Q5) Evaluate $c f(z) dz where C is the unit circle Iz| = 1 and f(2) is defined as follows a) f(z) = z2+z2+z_ b) f(x) = tan z c) f() = cosha
We say that zois a source or a sink for a given flow f(2) if there exists a circle around it such that the contour integral of f(z) around this positively oriented circle is purely imaginary with...
We say that zois a source or a sink for a given flow f(2) if there exists a circle around it such that the contour integral of f(z) around this positively oriented circle is purely imaginary with imaginary part positive or respectively negative. Alternatively, we say that zois a positive or negative vortex for a given flow if there exists a circle around it such that the contour integral of f(z) around this positively oriented circle is real positive or...
Real Analysis II problem Problem 8. Recall the divergence theorem: Let E c E3 be a region whose topological boundary OE is a piecewise smooth C) surface oriented positively. If a function F E-on E...
Real Analysis II problem
Problem 8. Recall the divergence theorem: Let E c E3 be a region whose topological boundary OE is a piecewise smooth C) surface oriented positively. If a function F E-on E, then F ndo-divFdV Next, the Laplacian operator A acting on a C()-function u EE is defined by Using the above facts, show that (i) Δυ-div( u), where u denotes the gradient of u; ) If E satisfies the hypothesis of the divergence theorem, then for...
u(20) for all z e D. Prove tha E C:0<zl<2) and Cr be the positively oriented...
u(20) for all z e D. Prove tha E C:0<zl<2) and Cr be the positively oriented 9 (10) Suppose that f is analytic in the deleted disk B2(0) C be the positi that If(2)l S M<oo for all z e B2(0). If 0 TS circle |zl r. Show that S 1, then let Cr r | 1= f(z) dz = 0. (Hint: why is the value of (1) the same if C, is replaced by C?
Evaluate the integral 3,3 + 2 where C is the positively oriented circle 2-22
Evaluate the integral
3,3 + 2 where C is the positively oriented circle 2-22
2. Find the image of a horizontal line under the mapping w e Problem 5. Evaluate the following in...
please solve these two questions completely with steps thank you!
2. Find the image of a horizontal line under the mapping w e Problem 5. Evaluate the following integrals, justifying your procedures. 1. e z, where C is the circle with radius, Centre 1,positively oriented. 2. Let CRbe the circle ll R(R> 1), described in the counterclockwise direction. Show that Log Problem 6. The function g(z) = Vre2 (r > 0,-r < θπ) is analytic in its domain of definition,...
F-dS where S is the cylinder x? +-2, 0 s y < 2 oriented by the unit normal 5- Let F(x,y,z)= (-6x,0,-62). Evaluat...
F-dS where S is the cylinder x? +-2, 0 s y < 2 oriented by the unit normal 5- Let F(x,y,z)= (-6x,0,-62). Evaluate pointing out of the cylinder. 6-Let F(x, y,2)- yi- xj +zx°y?k. Evaluate (Vx F) . dS where S is the surface x2+y+32 - 1, z <0 oriented by the upward- pointing unit normal.
F-dS where S is the cylinder x? +-2, 0 s y
5. Compute the integrals 23 dz e2 22-9)' where C is the (positively oriented) circle with equation |z|-1. Justify
5. Compute the integrals 23 dz e2 22-9)' where C is the (positively oriented) circle with equation |z|-1. Justify
1. Consider the vector field z, y, z) = 〈re,zz,H) and the surface s in the figure below oriented outward. Unit circle Use Stokes' Theorem in two different ways to find/curl F dS, by: (a) [7 pts.] evaluating ф F-dr where C in the positively oriented unit circle in the figure (which is the boundary of S), (b) [7 pts.] evaluating curl F dS, where Si is the upward oriented unit disc bounded by C
1. Consider the vector field...
15. Let F(z,y)- F dr where C is any positively-oriented Jordan curve that encloses the origin Evaluate
15. Let F(z,y)- F dr where C is any positively-oriented Jordan curve that encloses the origin Evaluate
Q5) Evaluate $c f(z) dz where C is the unit circle Iz| = 1 and f(2) is defined as follows a) f(z) = z2+z2+z_ b) f(x) = tan z c) f() = cosha
We say that zois a source or a sink for a given flow f(2) if there exists a circle around it such that the contour integral of f(z) around this positively oriented circle is purely imaginary with imaginary part positive or respectively negative. Alternatively, we say that zois a positive or negative vortex for a given flow if there exists a circle around it such that the contour integral of f(z) around this positively oriented circle is real positive or...
Real Analysis II problem
Problem 8. Recall the divergence theorem: Let E c E3 be a region whose topological boundary OE is a piecewise smooth C) surface oriented positively. If a function F E-on E, then F ndo-divFdV Next, the Laplacian operator A acting on a C()-function u EE is defined by Using the above facts, show that (i) Δυ-div( u), where u denotes the gradient of u; ) If E satisfies the hypothesis of the divergence theorem, then for...
u(20) for all z e D. Prove tha E C:0<zl<2) and Cr be the positively oriented 9 (10) Suppose that f is analytic in the deleted disk B2(0) C be the positi that If(2)l S M<oo for all z e B2(0). If 0 TS circle |zl r. Show that S 1, then let Cr r | 1= f(z) dz = 0. (Hint: why is the value of (1) the same if C, is replaced by C?
Evaluate the integral
3,3 + 2 where C is the positively oriented circle 2-22
please solve these two questions completely with steps thank you!
2. Find the image of a horizontal line under the mapping w e Problem 5. Evaluate the following integrals, justifying your procedures. 1. e z, where C is the circle with radius, Centre 1,positively oriented. 2. Let CRbe the circle ll R(R> 1), described in the counterclockwise direction. Show that Log Problem 6. The function g(z) = Vre2 (r > 0,-r < θπ) is analytic in its domain of definition,...
F-dS where S is the cylinder x? +-2, 0 s y < 2 oriented by the unit normal 5- Let F(x,y,z)= (-6x,0,-62). Evaluate pointing out of the cylinder. 6-Let F(x, y,2)- yi- xj +zx°y?k. Evaluate (Vx F) . dS where S is the surface x2+y+32 - 1, z <0 oriented by the upward- pointing unit normal.
F-dS where S is the cylinder x? +-2, 0 s y
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