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Apr
12
answered Show that a Cauchy sequence has a fast-Cauchy subsequence
Apr
10
answered $dx=\frac {dx}{dt}dt $. Why is this equality true and what does it mean?
Jan
15
asked Deriving the definition of stochastic integrals with respect to Ito processes from first principles
Jan
5
answered Inequality of fourier coefficients
Jan
4
answered Proving $P \bigg( \bigcup_n \bigcap_{k = n}^{\infty}A_k \bigg) = lim_{n \rightarrow \infty}P \bigg( \bigcap_{k = n}^{\infty}A_k \bigg) $?
Dec
23
answered Is Hoffman-Kunze a good book to read next?
Dec
21
asked What is the explicit obstruction to almost sure convergence in stochastic integrals?
Dec
3
answered Suppose that $f: \mathbb R \to \mathbb R$ is a continuous function and there is a number $p \in [a,b]$ so that $f(p) = q$.
Dec
1
answered $y=ce^{y/x};\quad y'=y^2/(xy-x^2)$
Dec
1
answered Proving uniform convergence of an integral-defined function on compact sets
Dec
1
answered If $\lim_{n \to \infty} f_n=f$ (Almost everywhere) then $\lim_{n \to \infty} f_n=f$ ( in measure on$E$)
Nov
17
answered Equivalency of Norms and the Open Mapping Theorem
Oct
30
answered Solution to $\frac{d^2 y}{dt^2}+y=\sec\left(t\right)$
Oct
28
asked Resource on Pathwise Computations Involving Brownian Motion
Oct
26
answered Proving that if $f$ is Riemann integrable and $1/f$ is bounded then $1/f$ is Riemann integrable
Oct
21
answered Measure of the graph of a function such that the graph does not have measure zero.
Oct
21
answered derivative of $y=\sqrt{10^{5-x}}=u^{1/2}$
Oct
14
answered 2. Differential equation with initial condition
Oct
10
answered When computing the CDF from a PDF, why is the integral bound a different variable? $F(x) =\int_{-\infty}^x f(t)\,dt$
Oct
9
answered Discount rates vs. Interest rate problem.