What does $\frac{dy}{dx}$ mean in calculus?
43430
What exactly does $\frac{dx}{dy}$ mean?
109192
Intuitive reason why $ \frac1j > \int_{j}^{j+1} \frac1x dx $ for $j$ < $x$
31979
Notation: Why write the differential first?
123490
L'Hopital's rule and $\frac{\sin x}x$
102639
How to receive the result of the integral $ \int\frac{1}{x}dx$ is $\ln|x|$?
109187
The differences between Lagrange and Leibniz's derivative notations
48980
Geometrical Meaning of derivative of complex function
17852
$\int \frac{dx}{x\log(x)}$
88372
Integrate : $\int \frac{\sin x}{\sin4x} \,dx$
85386
Differential equation $y''=\frac{y'}{2\sqrt y}$
56424
Using D to find a symbolic derivative
34762
Why isn't $\int \frac{1}{x}~dx = \frac{x^0}{0}$?
119380
Clarifying question on meaning of derivative of a linear transformation
71885
Derivatives of $ \frac{1}{r} $ and Dirac delta function
153794
What is the meaning of $1/(D+a)$, where $D$ is the derivative operator?
8408
What is $dx$ in integration?
43226
Intuition behind logarithm inequality: $1 - \frac1x \leq \log x \leq x-1$