SamB
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 Jan15 awarded Citizen Patrol Jan11 revised Help with differentiation from first principles Fix formatting and spelling Jan11 suggested approved edit on Help with differentiation from first principles Jan11 revised Simple vector addition problem formatting + tags Jan11 suggested approved edit on Simple vector addition problem Jan11 awarded Organizer Jan11 revised Condition for this set of points Fix spelling, grammar, formatting Jan11 suggested approved edit on Condition for this set of points Jan11 comment Why are mathematical proofs that rely on computers controversial? @JacobWakem: Proofs have always needed rechecking; this is not introduced by the use of computers. Jan10 awarded Teacher Jan10 answered Why are mathematical proofs that rely on computers controversial? Nov27 awarded Informed Mar5 awarded Excavator Mar5 revised True?: Let $(n, m)$ be an arbitrary Amicable Pair. Then $n$ is odd iff its last digit is $5$ math formatting Mar5 suggested approved edit on True?: Let $(n, m)$ be an arbitrary Amicable Pair. Then $n$ is odd iff its last digit is $5$ Mar5 revised Amicable Pair $(a, b)$: given $a$, what are limits on size of $b$? math formatting Mar5 suggested approved edit on Amicable Pair $(a, b)$: given $a$, what are limits on size of $b$? Mar5 comment What does it mean for a polynomial with integer coefficients to have a root in $p$-adic integers? @J.D.: Well, mostly because I keep spotting titles that could use formatting... Mar5 suggested rejected edit on p-adic numbers and binomial coefficients Mar5 suggested rejected edit on Extending the p-adic valuation