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visits member for 2 years, 8 months
seen Aug 27 at 1:51

Aug
17
accepted Minimize $\cos(t)\cos(t-\alpha)$
Aug
17
asked Minimize $\cos(t)\cos(t-\alpha)$
Jul
2
awarded  Curious
Feb
12
accepted Why does linear dependence require a *finite* linear combination to vanish?
Feb
12
awarded  Tumbleweed
Feb
11
asked Why does linear dependence require a *finite* linear combination to vanish?
Feb
10
awarded  Popular Question
Feb
5
asked Deciding a linear diophantine equation with real coefficients
Jan
30
comment Linear equation in modular arithmetic
Thanks, is there an efficient algorithm to find a satisfying t, given F,G,a,b?
Jan
29
comment Linear equation in modular arithmetic
I got this far but got stuck. What are the necessary&sufficient conditions on F,G,a,b such that a satisfying t exists?
Jan
29
accepted How to reason about disentanglement “tavern” puzzles?
Jan
28
asked Linear equation in modular arithmetic
Jan
23
accepted List naturals in ascending product order
Jan
20
comment List naturals in ascending product order
@dtldarek Thanks for your answer. I'm hoping for something more efficient than "Iterate over the ordered pairs, adding them to a heap or self-balancing tree". A closed-form formula would be best.
Jan
20
comment List naturals in ascending product order
@coffeemath Done.
Jan
20
revised List naturals in ascending product order
added 509 characters in body
Jan
20
asked How to reason about disentanglement “tavern” puzzles?
Jan
20
asked List naturals in ascending product order
Nov
10
revised Which step is wrong in this proof
Fixed typo mentioned in comment
Nov
10
suggested suggested edit on Which step is wrong in this proof