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visits member for 4 years, 1 month
seen Nov 30 at 1:47

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


Oct
23
awarded  Yearling
Sep
30
awarded  Explainer
Sep
19
awarded  Favorite Question
Sep
9
awarded  Popular Question
Aug
31
reviewed Approve congruence issue
Aug
26
reviewed Approve Are calculus and real analysis the same thing?
Aug
25
reviewed Approve Shapes bounded only by lines
Aug
25
reviewed Approve How to find the principal argument of $z^4$, given $z$?
Aug
8
awarded  Popular Question
Jul
12
awarded  Good Question
Jul
2
awarded  Curious
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2
awarded  Inquisitive
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28
awarded  Popular Question
Jun
26
awarded  Good Answer
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10
awarded  Nice Answer
May
16
awarded  Nice Question
May
12
reviewed Approve Is the quotient ring $\mathbb{Z}_4[x]/<x^n-1>$ a vector space?
May
12
reviewed Approve 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@robjohn: My student posted material from my unpublished manuscripts.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