Let (X, d) be a metric space. A subset E of X is called pathwise connected if for every e₁, e2 € E, there exists a continuous function e: [0, 1] → E such that e(0) = e₁ and e(1) = e2. Prove that if E C X is pathwise connected then E is connected.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Let (X, d) be a metric space. A subset E of X is called pathwise connected if
for every €₁, €2 € E, there exists a continuous function e : [0, 1] → E such that
e (0) = e₁ and e(1) = €2. Prove that if E C X is pathwise connected then E is
connected.
Transcribed Image Text:Let (X, d) be a metric space. A subset E of X is called pathwise connected if for every €₁, €2 € E, there exists a continuous function e : [0, 1] → E such that e (0) = e₁ and e(1) = €2. Prove that if E C X is pathwise connected then E is connected.
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