Clarification of meaning of dx in an integral
8408
What is $dx$ in integration?
48408
Definite Integral of $\sin(\sin x)$
81973
Definition of $d (P (x ,y )dx)$
58947
Integral of $\int\sin^{3}xdx$
83851
Why does my professor say that writing $\int \frac 1x \mathrm{d}x = \ln|x| + C$ is wrong?
119380
Clarifying question on meaning of derivative of a linear transformation
102059
Understanding integrals double meaning
91955
Integral of $\int\frac{1}{\log x}dx$
153794
What is the meaning of $1/(D+a)$, where $D$ is the derivative operator?
97773
If $f$ is continuous with $f(x) = f(2x),f(1) = 3$, then what is $ \int_{-1}^{1}f(f(x))\,dx$?
25652
Intuitive explanation for $\mathbb{E}X= \int_0^\infty 1-F(x) \, dx$
123802
Is the integral of $\frac{1}{x}$ equal to $\ln(x)$ or $\ln(|x|)$?
49554
Physical meaning of this integral in $k$-space
75394
Why is the $dx$ right next to the integral sign in QFT literature?
101394
Please explain the logic behind $d(xy) = y(dx) + x(dy)$
61585
Why is area of a surface of revolution integral $2\pi y~ds$? not '$dx$'?
140260
Is $\int \frac{1}{2x} \, dx $ equal to $\frac{\ln|2x|}{2}+ C$ or $\frac{\ln|x|}{2}+ C$