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Maths time /sci/

Name: Anonymous 2008-02-26 20:22

People should post more maths.

Find a number k such that n^4 + k is composite for all integer n.

Name: Anonymous 2008-02-28 12:16

>>7

What? Why choose 14, why not 2. n^4 is not always prime.

You're an idiot.

Name: Anonymous 2008-02-28 12:17

>>9

n^4 is not always even, what I meant.

The other is also true, but rather irrelevant.

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