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Metric-spaces
New post in Metric-spaces
Are all metric space as a euclidean space?
April 13th, 2020
vector-spaces
topological-vector-spaces
euclidean-geometry
metric-spaces
Distance function (without absolute value nor square root)
February 1st, 2020
metric-spaces
How to find an open ball for a metric space?
April 13th, 2020
metric-spaces
Is the set of polynomial dense in $C[-1, 0]$?
March 29th, 2020
metric-spaces
real-analysis
polynomials
Metric space of continuous functions
August 1st, 2022
functional-analysis
metric-spaces
Nowhere dense sets
April 3rd, 2020
metric-spaces
functional-analysis
Determine if the following sets are compact
November 30th, 2020
general-topology
compactness
metric-spaces
real-analysis
Is interior points of a subset $E$ of a metric space $X$ is always a limit point of $E$?
April 22nd, 2020
metric-spaces
real-analysis
Example of open/closed sets
January 6th, 2020
metric-spaces
Metric and the triangle inequality
May 17th, 2020
metric-spaces
elementary-set-theory
Properties for interior and closure in metric space.
July 28th, 2020
metric-spaces
proof-verification
general-topology
Boundary of a ball
October 1st, 2020
general-topology
metric-spaces
real-analysis
Use the law of cosines to derive the triangle inequality
October 8th, 2020
triangles
metric-spaces
Complete metric spaces - continuous functions
August 1st, 2022
metric-spaces
proving that closed subspace of complete metric space is complete
August 1st, 2022
complete-spaces
metric-spaces
Are Euclidean distances a monotone function of inner products?
August 1st, 2022
linear-algebra
geometry
trigonometry
metric-spaces
euclidean-geometry
Can a sequence of functions converge to a discontinuous limit under norm?
August 1st, 2022
metric-spaces
Continuously differentiable functions dense in $L^2[a,b]$
November 17th, 2020
metric-spaces
lebesgue-integral
Show Open/Closed for a Set and two continuous functions
December 4th, 2020
metric-spaces
general-topology
continuity
Metric on function space for Pointwise Convergence
August 1st, 2022
general-topology
sequence-of-function
metric-spaces
convergence-divergence
real-analysis
Separability of the Set of Bounded Functions over [0,1]
January 22nd, 2020
functional-analysis
real-analysis
general-topology
analysis
metric-spaces
Proving that a singleton set is both open and closed inside this metric space
March 28th, 2020
real-analysis
metric-spaces
Proving a subset of a metric space is bounded
October 31st, 2020
real-analysis
metric-spaces
analysis
Every open set as union of closed sets
November 29th, 2020
general-topology
metric-spaces
Disconnectedness, completeness and compactness.
August 1st, 2022
compactness
examples-counterexamples
connectedness
metric-spaces
Computing the Manhattan Distance between two clusters of points.
April 22nd, 2020
graph-theory
metric-spaces
geometry
Question about proof that euclidean metric and square metric are the product topology
January 15th, 2020
general-topology
elementary-set-theory
product-space
metric-spaces
Prove an inequality involving infimum and supremum
April 11th, 2020
metric-spaces
real-analysis
supremum-and-infimum
monotone-functions
inequality
metric spaces proving the boundary of A is closed
August 1st, 2022
metric-spaces
general-topology
Every compact metric space is complete, proof verification
August 1st, 2022
proof-verification
metric-spaces
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