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25m
revised Calculate this double integral
Added the (multivariable-calculus) tag; improved formatting
14h
reviewed Close Interesting question about markov chain
16h
revised First fundamental theorem of calculus for line integrals
Added (physics) and (multivariable-calculus)
18h
comment How to solve certain types of integrals
@bharb Thanks! ${}{}$
18h
comment How to solve certain types of integrals
@Lucas That's right! In this case it's enough to integrate by partial-fractions.
23h
answered How to solve certain types of integrals
1d
revised How to solve certain types of integrals
Added (integration) , (indefinite-integrals) and (parial-fractions) tags; removed (fractions)
1d
revised How to calculate $\displaystyle\lim_{x \to \infty} \left ( \frac{x+2}{x} \right )^{x}=e^{2}$
improved formatting
2d
revised Gaussian elimination problem
Fixed spelling typo in title
May
23
revised Which Fourier series formula is correct
Added the (calculus) tag
May
23
revised Solve $\sum_{i=1}^{\infty}S^i=1$ for $S$
Added the (calculus) tag
May
22
revised derive the Maclaurin series by using partial fractions.
Added the (calculus) tag
May
22
revised Find the Exact sum
Added the (calculus) tag
May
21
revised Finding $\int\frac{1}{x^{11}+4x^6}dx$
Added the (indefinite-integrals) tag
May
21
revised Easy question about finite energy due to convergence
Added the (calculus) tag
May
20
revised Compute $\sum\limits_{n = 1}^{\infty} \frac{1}{n^4}$.
Added the (calculus) tag
May
20
revised Apery's proof of the irrationality of $\zeta(3)$
Added the (calculus) tag
May
20
revised How do you solve this series question? : $\cos (n\pi )/ \ln(6n) $
Added the (calculus) tag
May
20
comment Is there any explanation for the repetitions after decimal point on divisions like 24/7
Short answer: 24/7 is a rational number, and as such its decimal part is either finite or periodic.
May
19
revised Solving the integral $\int_{0}^{\infty} \frac{\sin{x}}{x} \ dx = \frac{\pi}{2}$?
Added the (calculus) tag