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New posts in continuity
Is the inverse of a continuous bijective function also continuous? [duplicate]
continuity
inverse
Prob. 23, Chap. 4 in Baby Rudin: Every convex function is continuous and every increasing convex function of a convex function is convex
real-analysis
analysis
continuity
convex-analysis
uniform-continuity
A function that satisfies the Intermediate Value Theorem and takes each value only finitely many times is continuous.
calculus
real-analysis
analysis
continuity
Splitting a continuous monotonically-increasing function $f(x)$ as $h(x)+h(x+\epsilon) = f(x)$
real-analysis
continuity
monotone-functions
What does it mean if a map corresponds to a path?
continuity
Metric space and continuity
real-analysis
convergence-divergence
metric-spaces
continuity
Proving that $\sup_{s \in [a,b)}f(s)=\sup_{s \in [a,b)\cap \mathbb{Q}}f(s)$ for right continuous function.
real-analysis
continuity
supremum-and-infimum
French Railroad Metric/Topology
continuity
metric-spaces
Continuous mapping $f: [0,1]\rightarrow (0,1)$ CSIR December $2013$
real-analysis
continuity
Must a continuous and periodic functions have a smallest period?
real-analysis
continuity
periodic-functions
Discontinuous functionals on infinite dimensional topological vector space [closed]
functional-analysis
continuity
topological-vector-spaces
Continuity of an "SVD" operator
calculus
linear-algebra
continuity
matrix-calculus
svd
Consider $Y = \mathbb{N} \cup \{ \infty\}$ and $X = \{ \frac{1}{n}\mid n \in \Bbb N\} \cup \{0\}$
continuity
metric-spaces
Let $f$ be a continuous and open map from $\mathbb R $ to $\mathbb R$.Prove that $f$ is monotonic.
real-analysis
continuity
Proving the existence of a point with a certain property for a continuous function
calculus
integration
functions
continuity
Must compact bijections be continuous?
real-analysis
general-topology
continuity
metric-spaces
compactness
Is it possible to have a function differentiable but not continuous in a given interval?
derivatives
continuity
For which conditions on countable sets does continuity implies uniform continuity
real-analysis
continuity
uniform-continuity
Example of a set $Y$ that has zero Lebesgue measure and a continuous function $f$ such that $f(Y)$ is not a set of zero Lebesgue measure.
real-analysis
measure-theory
continuity
examples-counterexamples
Show Continuity Using Epsilon Delta Definition [closed]
calculus
continuity
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