Question about notation $\int_{0}^tf(r)dr$
32480
Limit of integration can't be the same as variable of integration?
66409
Show that the linear operator $(Tf)(x)=\frac{1}{\pi} \int_0^{\infty} \frac{f(y)}{(x+y)} dy$ satisfies $\|T\|\leq 1$.
56441
Conventions for function notation
86054
$r+r^{-1}$ integral implies $r^n+r^{-n}$ integral
153794
What is the meaning of $1/(D+a)$, where $D$ is the derivative operator?
141286
When is $\mathbf{X}^{T}\mathbf{X}+\lambda\mathbf{I}$ invertible?
133851
How to arrive at $\int_{0}^{1} f^3(x) \, dx < (\int_{0}^{1} f(x) \, dx)^2$?
135713
What does "$(-1/2)_k$" mean in this expression related to incomplete elliptic integrals?
119477
Understanding the Definition of $\int_\gamma f\ \overline{dz}$
65069
What is the double bracket notation used here?
100779
having a question on the symbol $dN_p$ when writing down its correspondence matrix
44285
What does this notation mean? F|U
67830
Evalute the definite integral: $\int_{0}^{3} (x^2+1) d[x]$
144942
Obtain the value of $\int_0^1f(x) \ dx$, where $f(x) = \begin{cases} \frac {1}{n}, & \frac{1}{n+1}<x\le\frac{1}{n}\\ 0, & x=0 \end{cases}$
20503
Meaning of inner product $\langle \vec{r} | \psi(t)\rangle $
61375
Meaning of $\mathbb{R}[x]$
54814
What is this symbol $\int$ called?