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Jun
9
awarded  Notable Question
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Apr
13
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Apr
13
comment Prove $\gcd(a+b, a-b) = 1$ or $\gcd(a+b, a-b) = 2$ if $\gcd(a,b) = 1$
Great! I had to think a little about your prove but hopefully now I got it. Thx again...
Apr
13
accepted Prove $\gcd(a+b, a-b) = 1$ or $\gcd(a+b, a-b) = 2$ if $\gcd(a,b) = 1$
Apr
13
awarded  Editor
Apr
13
revised Prove $\gcd(a+b, a-b) = 1$ or $\gcd(a+b, a-b) = 2$ if $\gcd(a,b) = 1$
Minor typo corrections
Apr
13
asked Prove $\gcd(a+b, a-b) = 1$ or $\gcd(a+b, a-b) = 2$ if $\gcd(a,b) = 1$