Reputation
556
Next privilege 1,000 Rep.
See votes, expandable usercard
Badges
2 15
Impact
~11k people reached

  • 0 posts edited
  • 0 helpful flags
  • 11 votes cast
Apr
13
revised Expressing Numbers with a Minimal Sum in Powers of 2
I rigorously defined my optimization problem
Apr
5
comment Expressing Numbers with a Minimal Sum in Powers of 2
No, but notice that these integers are defined entirely with powers of 2 and that additions within these definitions add to the total cost.
Apr
5
asked Expressing Numbers with a Minimal Sum in Powers of 2
Mar
23
comment Consecutive Primes mod 3
@Jeppe I think this discovery is the "slight" effect already mentioned in comments.
Feb
14
answered What are fun elementary subjects in probability?
Jul
31
accepted Particular case of Beal's Conjecture
Jul
31
comment Particular case of Beal's Conjecture
Thanks. I guess I could now ask the question for exponents (3,4,5), which seems to be the new leading unproven candidate, but don't want to give @quid an ulcer!
Jul
31
comment Particular case of Beal's Conjecture
@quid The order is important. This case is different:(3,4,3) or equivalently (4,3,3).
Jul
31
comment Particular case of Beal's Conjecture
@quid Where is it "on the site linked to"? I don't think the Wikipedia page has any conclusion for this case, which is why I asked the question.
Jul
31
asked Particular case of Beal's Conjecture
Jan
12
awarded  Popular Question
Nov
1
awarded  Popular Question
Jul
2
awarded  Curious
Jun
30
awarded  Popular Question
Apr
30
comment All Integers from the Smallest Digit Stream with a Window Filter
yes, you understand it correctly
Apr
29
comment All Integers from the Smallest Digit Stream with a Window Filter
I didn't know about DeBruijin. The answer is therefore yes, and, even more amazing, a contiguous window can always be used. So, that begs the question, can a stream be found for any given window? By your comment, I guess you extended my question to this already. Thanks.
Apr
29
comment All Integers from the Smallest Digit Stream with a Window Filter
This might be confusing because my digits in the example ranged from 1 to 3. It's more normal to use a range from 0 to 2, so subtract one from all digits if that makes it more intuitive.
Apr
29
asked All Integers from the Smallest Digit Stream with a Window Filter
Apr
9
comment coin reversal puzzle with one hand and two stacks
@Zack In similar words, I want to reverse one LIFO queue (i.e., a stack) using two other LIFO queues, but the reversed data needs to be in the original LIFO queue and the other two queues cannot feed each other directly. I'll give mathematicians a chance first because I think this is quite difficult and perhaps no algorithm is even known.
Apr
9
revised coin reversal puzzle with one hand and two stacks
removed constraint on emptying hand since it was not needed