perplexus.info :: Just Math : e, i, and π

e, i, and π (Posted on 2004-03-02)

i² = -1
e^(i π) = -1

(-e)^(i π) = ?

Simplify to a number without i. Leave e and π in their symbol forms.

See The Solution Submitted by Tristan

Rating: 2.8571 (7 votes)

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Notes:

| Comment 8 of 12 |

Even if the author thought this puzzle was easy, it's a morning problem. Consider many of Ravi's recent problems as the same way.

Posted by Gamer on 2004-03-02 14:50:27

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