Exercises:Mond - Topology - 4/Section B/Question 6
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Section B
Question 6
Part A
Let [ilmath]\partial I^2[/ilmath] denote the boundary of the square. Let [ilmath]P\in\text{Int}(I^2)[/ilmath] considered as a subset of [ilmath]\mathbb{R}^2[/ilmath]. Find a retraction, [ilmath]r:(I^2-{P})\rightarrow \partial I^2[/ilmath]
Part B
Part C
Notes
References
