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Mar
18
comment Evaluating $\int \frac{1}{{x^4+1}} dx$
+1 for better title, thank you
Mar
18
revised Evaluating $\int \frac{1}{{x^4+1}} dx$
edited title
Mar
17
answered Does π depends on the norm?
Mar
17
comment Does π depends on the norm?
math.stackexchange.com/questions/254620/…
Mar
16
comment Some Calculus HW questions I can't solve, please help!
Please make the title indicative of question.
Mar
16
revised $\cos{(A-2B)}+\cos{(B-2C)}+\cos{(C-2A)}=\cos{(2A-B)}+\cos{(2B-C)}+\cos{(2C-A)}$
edited title
Mar
16
revised $ \sum_{n=2}^\infty \frac{1}{n^3(n^3+1)}. $
edited title
Mar
16
revised Evaluating $\int_{0}^{2}\frac{1}{(x+2)(x-1)}dx$
edited title
Mar
14
revised Does $f:\mathbb{R}\to\mathbb{R}$ mean that $f$ maps to all reals?
added 173 characters in body
Mar
14
comment Does $f:\mathbb{R}\to\mathbb{R}$ mean that $f$ maps to all reals?
@ThomasAndrews : Then what would mean the others one?
Mar
14
comment Does $f:\mathbb{R}\to\mathbb{R}$ mean that $f$ maps to all reals?
@CameronBuie : then what would it be signified with?
Mar
14
answered Does $f:\mathbb{R}\to\mathbb{R}$ mean that $f$ maps to all reals?
Mar
13
revised $\iiint _E\;e^{\sqrt{x^2+y^2+z^2}}\;dV$ where E is enclosed by the sphere $x^2+y^2+z^2=9$ in the first octant.
edited title
Mar
13
revised Volume of intersection between a cone and cylinder
edited title
Mar
13
revised $a_{n+1}=\frac{1}{2}\left(a_n+\frac{1}{a_n}\right)(n=1,2,3,\cdots),~a_1=2$
edited tags; edited title
Mar
13
revised $W = T_1 \cos^2(\theta) + T_2 \sin^2(\theta)$ solve for $\theta$
edited body; edited title
Mar
13
revised Closed form for $T(n) = n(T\left(\tfrac {n}{2}\right))^2$
added 12 characters in body; edited title
Mar
13
revised Convergence of $\sum_{n=1}^\infty{\left(\sqrt[n]{n}-1\right)}$
edited tags; edited title
Mar
13
comment $\dfrac {\mathrm d^{1000}}{\mathrm d x^{1000}}(x^{2}+4)e^{2x}$ using Maclaurin series?
math.stackexchange.com/questions/27652/…
Mar
13
revised $\dfrac {\mathrm d^{1000}}{\mathrm d x^{1000}}(x^{2}+4)e^{2x}$ using Maclaurin series?
edited title