10,630 reputation
11548
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location Monkey Island, OK
age
visits member for 2 years
seen 7 hours ago

Jun
4
comment Proving transitivity of $\vDash$ and and $\vdash$
what does |= and |- mean?
Jun
4
answered Pigeonhole principle and finite sequences
Jun
4
answered Relations counting in two sets
Jun
4
comment Can you give me a visual representation on 1/6 of 4/5 to get 4/30?
@MPW that's nice, how did you do it?
Jun
4
comment When to give up on a hard math problem?
Ha-ha, my experience with this is bitter-sweet, sometimes I think I have a solution in my sleep, and when I wake up and recreate it I realize it was a load of baloney.
Jun
4
comment Fast way to order numbers
Yes, I think calvin wants you to look at that what he wrote, think about it, and deduce the answer yourself.
Jun
4
revised When to give up on a hard math problem?
edited body
Jun
4
answered When to give up on a hard math problem?
Jun
4
comment Ranking between two strings
this is a difficult problem, even when all letters are different there is no simple formula.
Jun
4
awarded  Nice Answer
Jun
4
comment Permutations with repetitions - which is k and which is n?
firefox for mint
Jun
4
comment Ranking between two strings
I'm pretty sure lexicographically
Jun
3
revised Why does $\frac{2}{\frac{1}{8}} \frac{1}{(\sqrt[3]{8})^t}$ equal, $(2 \times 8) \frac{1^t}{2^t}$
added 5 characters in body; edited title
Jun
3
accepted Abstract Algebra book where student must make most of the work?
Jun
3
comment Permutations with repetitions - which is k and which is n?
Your answer isn't rendering properly in my browser.
Jun
3
answered Idea of a proof by contradicton
Jun
3
answered Permutations with repetitions - which is k and which is n?
Jun
3
revised Permutation Formula Question
deleted 83 characters in body
Jun
3
comment Permutation Formula Question
nope, you are correct.
Jun
3
comment Can you give me a visual representation on 1/6 of 4/5 to get 4/30?
How can I make the images smaller?