Nov 15, 2015 · Some of the books that discuss convergence say that uniform convergence implies $L^2$ convergence and $L^2$ …

Expectation on 1/X Ask Question Asked 13 years, 11 months ago Modified 4 years, 9 months ago

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Oct 27, 2014 · 题主应该是把 概率质量函数 （probability mass function）和 概率密度函数 （probability density function）搞混了。 概 …

You say that it is just a definition. Do you mean with a definition that i^2=-1 or that that the bigest positive number is the infinity …

$1$ square is $1$, so is raised $1$ to $123434234$. My maths teacher claims that $1$ raised to infinity is not $1$, but not defined. …

What contour and integrand do we use to evaluate $$ \\int_0^\\infty \\frac{x^3}{e^x-1} dx $$ Or is this going to need some other …

While looking over my notes, my lecturer stated the following inequality;

Jul 28, 2015 · f′(x) = 1 1 + x − 1 = −x 1 + x <0, for x> 0 f (x) = 1 1 + x 1 = x 1 + x <0, for x> 0 ${f}^{\prime }(x)={\displaystyle …

Jul 2, 2017 · More accurately sin x∼0 x sin ⁡ x ∼ 0 x $\mathrm{sin}x{\sim }_{0}x$ (in the sense of equivalence of functions near 0 0 …