Inflection point could not be a local extreme point?
132347
Is it possible to be both a relative max/min and an inflection point?
147758
Differentiable but not continuously differentiable.
35671
Why can a discontinuous function not be differentiable?
5303
isolated non-normal surface singularity
110526
Why is $l^\infty$ not separable?
149853
What infinity is greater than the continuum? Show with an example
23875
Why is convexity a requirement for Brouwer fixed points? Shouldn't "no holes" be good enough?
70458
Show that it is possible that the limit $\displaystyle{\lim_{x \rightarrow +\infty} f'(x)} $ does not exist.
30941
Point Renderings Slightly Off in Mathematica
151950
Why is indiscrete topology unmetrizable?
149777
Is it true that a space-filling curve cannot be injective everywhere?
118048
Can a function with just one point in its domain be continuous?
24449
How discontinuous can a derivative be?
53132
A convex subset of a set has 'smaller' boundary than the set?
148302
In convergence, why not $d \leq \epsilon$?
77239
Limit point versus limit and implications for convergence
136692
Why should the spatial derivative order of the ODE *not* exceed two?