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reviewed Approve Is the quotient ring $\mathbb{Z}_4[x]/<x^n-1>$ a vector space?
May
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reviewed Approve A tricky question on sequences of functions.
May
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comment Integrality Conjectures
@robjohn: My student posted material from my unpublished manuscripts. I have asked that he delete all of the offending posts including this one. He has agreed. If you have moderator privileges to help delete these, please do so.
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revised GCD function and relation between Hurwitz and Riemann zeta function
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revised Summation of Dedekind sums to zero
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accepted Solution Multiplicity of the Diophantine Equation $k = b(a - \gcd(a,b))$.
Feb
17
revised When is an Indefinite Quadratic Form over the Non-negative Integers Universal?
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Feb
17
asked When is an Indefinite Quadratic Form over the Non-negative Integers Universal?