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Expression Quotient Puzzle (Posted on 2015-06-16) Difficulty: 3 of 5
Find all pairs (x,y) of positive integers x and y such that:
x + y + 1 divides 2xy and:
x + y − 1 divides x2 + y2 − 1

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
analytical solutionxdog2015-06-17 09:48:54
re: Some, maybe allCharlie2015-06-16 12:08:54
Some, maybe allJer2015-06-16 09:30:04
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