Calculus: Why do we ignore dx?
73099
Why is $d(x^2)= 2xdx$?
101647
Should I \mathrm the d in my integrals?
71726
When can we not treat differentials as fractions? And when is it perfectly OK?
69746
Can we abuse notation and write equations in differential one-form?
97981
Why can't epsilon depend on delta instead?
95265
Why is it legitimate to solve the differential equation $\frac{dy}{dx}=\frac{y}{x}$ by taking $\int \frac{1}{y}\ dy=\int \frac{1}{x}\ dx$?
134122
When is differentiating an equation valid?
87041
How to determine with certainty that a function has no elementary antiderivative?
973
Is the property "being a derivative" preserved under multiplication and composition?
23975
What is the practical difference between a differential and a derivative?
151314
What does it mean to differentiate in calculus?
13020
Proof for the funky trace derivative : $d (\operatorname{trace} (ABA'C))$?
59031
Why is small work done always taken as $dW=F \cdot dx$ and not $dW=x \cdot dF$?
43430
What exactly does $\frac{dx}{dy}$ mean?
506
Finding $\int x^xdx$
68310
Why can partial derivatives be exchanged?
90780
Why does implicit differentiation work on non-functions?