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Zero Sum Expression (Posted on 2015-03-25) Difficulty: 3 of 5
Define p ⊗ q = p+q-p*q, and find all possible triplets (a, b, c) of integers such that:
a ⊗ ( b ⊗ c) + b ⊗ (c ⊗ a) + c ⊗ (a ⊗ b) = 0

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Solutionalgebraic solutionJer2015-03-26 08:17:28
Some Thoughtscomputer explorationCharlie2015-03-25 15:44:18
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