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Quiet Week-end Challenge (49G?) - Closed
05-10-2015, 06:42 PM
Post: #6
RE: Quiet Week-end Challenge (49G?)
Lagrange' four square theorem does NOT say it's always possible with four evens, nor that it's always possible with four odds.
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RE: Quiet Week-end Challenge (49G?) - Gerald H - 05-10-2015 06:42 PM
RE: Quiet Week-end Challenge (49G?) - nlj - 05-13-2015, 11:26 AM



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