Problem 2. Prove that any closed rectangle R in R" is compact. Instructions: 1. You may not use the Heine-Borel Theorem. 2. You may use the fact that a nested sequence of closed rectangles in Rn is non-empty. 3. Draw a very nice figure to go with your proof.

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I can't see to do this without the Heine Borel Theorem. Any help much appreciated! The subject is Real Analysys.

Problem 2. Prove that any closed rectangle R in Rn is compact.
Instructions:
1. You may not use the Heine-Borel Theorem.
2. You may use the fact that a nested sequence of closed rectangles in R" is non-empty.
3. Draw a very nice figure to go with your proof.
Transcribed Image Text:Problem 2. Prove that any closed rectangle R in Rn is compact. Instructions: 1. You may not use the Heine-Borel Theorem. 2. You may use the fact that a nested sequence of closed rectangles in R" is non-empty. 3. Draw a very nice figure to go with your proof.
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