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visits member for 3 years, 10 months
seen Jun 29 at 14:33

Litterarum radices amarae, fructus dulces. (Bitter are the roots of study, but how sweet their fruit.) — Cato


Aug
8
awarded  Popular Question
Jul
12
awarded  Good Question
Jul
2
awarded  Curious
Jul
2
awarded  Inquisitive
Jun
28
awarded  Popular Question
Jun
26
awarded  Good Answer
Jun
10
awarded  Nice Answer
May
16
awarded  Nice Question
May
12
reviewed Approve suggested edit on Is the quotient ring $\mathbb{Z}_4[x]/<x^n-1>$ a vector space?
May
12
reviewed Approve suggested edit on A tricky question on sequences of functions.
May
11
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@robjohn: My student posted material from my unpublished manuscripts.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.
May
9
revised GCD function and relation between Hurwitz and Riemann zeta function
deleted 3 characters in body
May
9
awarded  Informed
May
9
revised Summation of Dedekind sums to zero
deleted 693 characters in body
May
8
awarded  Nice Question
Apr
22
awarded  Nice Answer
Mar
31
awarded  Good Answer
Feb
17
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?
added 38 characters in body
Feb
17
asked When is an Indefinite Quadratic Form over the Non-negative Integers Universal?