Exercise 7.2.17. Prove that for any continuous map f: S¹ R, there is a € S¹, such that f(x) = f(-x). Exercise 7.2.18. Su
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Exercise 7.2.17. Prove that for any continuous map f: S¹ R, there is a € S¹, such that f(x) = f(-x). Exercise 7.2.18. Su
Exercise 7.2.17. Prove that for any continuous map f: S¹ R, there is a € S¹, such that f(x) = f(-x). Exercise 7.2.18. Suppose the only connected subsets in X are single points. Prove that the only connected subsets of X X Y are x x B, with BCY connected.
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