Definition of "Up to" (homeomorphism,isotopy, etc), and Examples?
97609
How do I understand the meaning of the phrase "up to~" in mathematics?
6118
Homeomorphism of the real line-Topology
52388
The equivalence of open-set definition of continuous mappings to the $\epsilon-\delta$ definition
145679
What's the difference between "$\to$" (implication) and "$\vdash$" (therefore)?
56364
Confusion about Homotopy Type Theory terminology
156904
Homotopy Extension Property: necessary and sufficient condition
77563
Homeomorphism between spaces equipped with cofinite topologies
147788
Why is every map to an indiscrete space continuous?
52798
Finding counterexamples: bijective continuous functions that are not homeomorphisms
31479
homeomorphism of cantor set extends to the plane?
149248
Pushforward of inverse map at the identity?
24478
What is the name of this theorem, and are there any caveats?
91736
Explicit homeomorphism between open and closed rational intervals?
48740
What is the homeomorphism between a disk and an ellipse?
114856
Universal property of initial topology
89257
Give an example of a function $f:\mathbb{R}^2 \mapsto \mathbb{R}^2$ such that
6904
questions about extremal epimorphisms in category theory