Nov 27, 2020 · Evaluating $\cos (i)$ Ask Question Asked 5 years, 1 month ago Modified 5 years, 1 month ago

The integrand 1 1+x4 1 1 + x 4 is a rational function (quotient of two polynomials), so I could solve the integral if I can find the partial fraction of 1 1+x4 1 1 + x 4. But I failed to factorize 1 +x4 1 + x 4. Any …

Oct 20, 2015 · The rule for evaluating limits of rational functions by dividing the coefficients of highest powers Ask Question Asked 10 years, 3 months ago Modified 10 years, 2 months ago

Apr 16, 2025 · If you convert this to a path integration around the unit circle in C C, the integrand becomes an entire function times zk−1 z k 1. For k ≥ 1 k ≥ 1, the full integrand is analytic and the …

Dec 7, 2018 · I see now how I can go about evaluating the limit itself although I still find the concept a little bit vague, as in considering a specific order for the expansion and then applying it for all the …

I am very interested in evaluating difficult definite integrals without elementary antiderivatives by manipulating the integral somehow (e.g. contour integration, interchanging order of integration/

Apr 14, 2021 · When to simply plug in infinity when evaluating limits to infinity. Ask Question Asked 4 years, 9 months ago Modified 4 years, 9 months ago

$$\\prod^\\infty_{k=1}k^{\\frac{1}{k^2}} = \\left(\\frac{A ^{12}}{2\\pi e^{\\gamma}} \\right)^{\\zeta(2)}$$ Clearly by taking the log this related to the derivative ...

Prove the Correctness of Horner's Method for Evaluating a Polynomial Ask Question Asked 12 years, 6 months ago Modified 5 years, 11 months ago

I have problem evaluating limits with the variable in power, like the following limits: limx→0(1 + sin 2x)1 x lim x → 0 (1 + sin ⁡ 2 x) 1 x limx→∞(2x+5 2x−1)2x lim x → ∞ (2 x + 5 2 x − 1) 2 x I asked the …