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15
Math.TechQA.Club
2026-03-26 14:21:14
384
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Using calculus to find the winding number of $\sin(2t)+i\cos(t)$
Published on
26 Mar 2026 - 14:21
#calculus
#complex-analysis
#complex-numbers
#complex-integration
#line-integrals
204
Views
Integral of even complex valued functions
Published on
01 Dec 2019 - 22:04
#integration
#complex-analysis
#complex-numbers
#indefinite-integrals
#complex-integration
34
Views
Limits of a complex function $F(z)$ on $\mathbb{C}\setminus \{\gamma\}$ as $z \rightarrow p\in \gamma$
Published on
02 Dec 2019 - 11:40
#complex-analysis
#proof-verification
#complex-numbers
#complex-integration
115
Views
Reshaping a trigonometric integral into a contour integral
Published on
03 Dec 2019 - 20:32
#complex-analysis
#problem-solving
#contour-integration
#complex-integration
273
Views
Visual Intuitive for Residue Theorem
Published on
26 Mar 2026 - 7:31
#complex-analysis
#complex-numbers
#complex-integration
#residue-calculus
#cauchy-integral-formula
27
Views
Prove this equality using a complex polynomial lower bound
Published on
04 Dec 2019 - 20:15
#complex-analysis
#complex-integration
34
Views
For rational functions, do we always know the order of the pole?
Published on
05 Dec 2019 - 2:53
#complex-analysis
#complex-numbers
#complex-integration
99
Views
Singularities of $\frac{z}{\cos z}$: Are they at infinity or at $\frac{\pi}{2} + \pi$?
Published on
06 Dec 2019 - 16:43
#complex-analysis
#complex-integration
46
Views
Question about closed integral on complex plane proof
Published on
26 Mar 2026 - 16:02
#integration
#definite-integrals
#contour-integration
#complex-integration
#line-integrals
186
Views
Complex integration exercise
Published on
08 Dec 2019 - 16:44
#complex-analysis
#contour-integration
#complex-integration
#trigonometric-integrals
116
Views
Exercise with residues of a complex function
Published on
09 Dec 2019 - 11:01
#complex-analysis
#complex-integration
#residue-calculus
42
Views
Complex function as integral
Published on
09 Dec 2019 - 17:04
#real-analysis
#complex-analysis
#complex-integration
319
Views
Inner product spaces, orthogonality, complex integration and non-uniform convergence
Published on
10 Dec 2019 - 6:11
#functional-analysis
#power-series
#inner-products
#uniform-convergence
#complex-integration
102
Views
Integrating $\int_0^\infty \frac{x}{(4x^2+\pi^2)\sinh x} dx$ using residues
Published on
11 Dec 2019 - 4:25
#complex-analysis
#complex-integration
405
Views
What are the exact limits of validity of the Abel-Plana summation formula?
Published on
25 Mar 2026 - 7:44
#sequences-and-series
#complex-integration
#summation-method
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