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Statements using indirect proof

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Reference no: EM131055336

Prove following statements using indirect proof.

Premise 1: If Bob arrives on time for work, then he woke up on schedule.

Premise 2: If he wakes up on time, then his alarm rang.

Premise 3: If his alarm rings, then the power did not fail.

Theorem: If the power fails, then Bob will be late for work.

Given: The power fails.

Prove: Bob will be late for work.

Proof __________________________

Statements

Reasons

1.The power fails.

2.Assume Bob arrives on time for work.

3.He woke up on schedule.

4.His alarm rang.

5.The power did not fail.

6.Given

7.____________________

8.____________________

9.____________________

10.____________________

Reference no: EM131055336

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