query: Deformation Retract is an isomorphism
positive_passages.docid: 142698
positive_passages.text: Proving that the fundamental groups of two spaces with same homotopy type are isomorphic
negative_passages.docid: 119160
negative_passages.text: Isomorphism between complex numbers minus zero and unit circle
negative_passages.docid: 92729
negative_passages.text: Morphism decomposition
negative_passages.docid: 64261
negative_passages.text: example of not surjective isometry on a bounded not closed set.
negative_passages.docid: 97608
negative_passages.text: Showing a Ring of endomorphisms is isomorphic to a Ring
negative_passages.docid: 96047
negative_passages.text: Why are two universal objects isomorphic?
negative_passages.docid: 82474
negative_passages.text: Isometries of $\mathbb{R}^n$
negative_passages.docid: 88474
negative_passages.text: $\mathbb{A}^{2}$ not isomorphic to affine space minus the origin
negative_passages.docid: 151735
negative_passages.text: $\mathbb{R}^3 \setminus A$ deformation retracts onto $S^1 \vee S^2$
negative_passages.docid: 70658
negative_passages.text: Isomorphism between quotient modules
negative_passages.docid: 140503
negative_passages.text: What properties do natural isomorphisms between functors preserve?
negative_passages.docid: 30626
negative_passages.text: The mapping cylinder of CW complex
negative_passages.docid: 83872
negative_passages.text: Isomorphisms for graphs with loops and multiple edges
negative_passages.docid: 79922
negative_passages.text: Orientation reversing diffeomorphism
negative_passages.docid: 37635
negative_passages.text: Diffeomorphism group of the unit circle
negative_passages.docid: 23279
negative_passages.text: Group Theory Isomorphism
negative_passages.docid: 134458
negative_passages.text: Isomorphisms preserving integral domains and fields