Why are the two results of this residue calculation inconsistent?
63427
A Problem with Residue Theorem
73607
Find the residue at $z=-2$ for $g(z) = \frac{\psi(-z)}{(z+1)(z+2)^3}$
60572
Computing $\int_{-\infty}^\infty \frac{\sin x}{x} \mathrm{d}x$ with residue calculus
3245
Double calculation producing odd result
29383
Computing $\int_{-\infty}^{\infty} \frac{\cos x}{x^{2} + a^{2}}dx$ using residue calculus
69299
Why do these two multiplication operations give different results?
123022
Confusion with floating point numbers
25910
Product of Quadratic Residues
101349
$-1$ isn't a quadratic residue $\pmod{p}, p=4k+3$.
123532
An incorrect answer for an integral
100363
How is a variable at the same address producing 2 different values?
145025
Why is the partial trace of this subsystem equal to this?
114832
Why does this floating-point calculation give different results on different machines?
130945
Summation using residues
136981
How can I solve this integral using the Residue theorem?
65407
Evaluating $\int\limits_0^\infty \frac{\log x} {(1+x^2)^2} dx$ with residue theory
57172
Strange result with floating point addition