Reversibility of equation $F=mv$
53198
Reversibility of the rules of classical mechanics
45618
First order differential equations with 2 varriables
57938
When do two functions become equal?
62055
Solve $\frac{d}{dx}f(x)=f(x-1)$
103251
Solution(s) to $f(x + y) = f(x) + f(y)$ (and miscellaneous questions...)
39921
show that f is constant on I
76297
What is the inverse of the $\mbox{vec}$ operator?
96539
is $f$ constant or dilation
49044
Question about Eulers formula $v - e + f = 2$
128751
Solving for $f(2004)$ in a given functional equation
107727
$m\{x\in [0,1]:f'(x)=0\}>0$
33355
Proving that matrix in equation is invertible
47230
A change of variables in the euler equation
108329
If $T\alpha=c\alpha$, then there is a non-zero linear functional $f$ on $V$ such that $T^{t}f=cf$
1770
Matrix $M_1 = M(f', \mathcal{B}, \mathcal{B '})$ of $f$
155655
Applying MVT and IVT (?) to show something about f'''? (edit: actually, Taylor's Theorem using Lagrange remainder)
20801
Application of inverse function theorem for several variable functions