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Jan
1
revised What physical information does the mean value property of heat equation convey?
added 718 characters in body
Dec
31
accepted $\int_{-\pi/2}^{\pi/2} dx \, \sin^{2n} x $
Dec
31
comment the measurability of $\int_0^t X(s)ds$
Filtration here means $s< t$ implies $\mathcal{F}_s \subset \mathcal{F}_t$. Adapted means $X(t)$ is $\mathcal{F}_t$-measurable. I am trying to think of adapted processes that are not simple...
Dec
31
revised What physical information does the mean value property of heat equation convey?
added 835 characters in body
Dec
31
revised What physical information does the mean value property of heat equation convey?
added 685 characters in body
Dec
31
answered What physical information does the mean value property of heat equation convey?
Dec
31
revised radius of convergence of hypergeometric function
the series should be infinite
Dec
31
asked radius of convergence of hypergeometric function
Dec
29
answered Little, unknown, English or French research journals with good mathematics
Dec
29
comment asymptotic expansion for Bessel function $I_0(z)$ in terms of Gauss hypergeometric functions ${}_2F_1$
@Qmechanic don't mind me. Peter showed me his paper in the summer. I have been treating it as a crash course in special functions.
Dec
29
asked asymptotic expansion for Bessel function $I_0(z)$ in terms of Gauss hypergeometric functions ${}_2F_1$
Dec
28
revised Is $\sum_{k=1}^{m-1}\frac{1}{\sin^2\frac{k\pi}{m}}=\frac{m^2-1}{3}$ true for $m\in\mathbb N$?
added 120 characters in body
Dec
28
revised Is $\sum_{k=1}^{m-1}\frac{1}{\sin^2\frac{k\pi}{m}}=\frac{m^2-1}{3}$ true for $m\in\mathbb N$?
shuffled logic around
Dec
27
revised Is $\sum_{k=1}^{m-1}\frac{1}{\sin^2\frac{k\pi}{m}}=\frac{m^2-1}{3}$ true for $m\in\mathbb N$?
added 739 characters in body
Dec
27
answered Is $\sum_{k=1}^{m-1}\frac{1}{\sin^2\frac{k\pi}{m}}=\frac{m^2-1}{3}$ true for $m\in\mathbb N$?
Dec
26
asked $\int_{-\pi/2}^{\pi/2} dx \, \sin^{2n} x $
Dec
21
awarded  Yearling
Dec
12
revised Set of the form $m + n \alpha $ is bounded by $0$?
added 11 characters in body
Dec
12
revised Set of the form $m + n \alpha $ is bounded by $0$?
added 1028 characters in body
Dec
12
answered Set of the form $m + n \alpha $ is bounded by $0$?