2,104 reputation
1230
bio website benalpert.com
location Mountain View, CA
age
visits member for 4 years, 4 months
seen Nov 23 at 7:38

I'm a software developer originally from Boulder, CO, currently working at Khan Academy in Mountain View, CA. In my spare time, I contribute to React, make music, and cook.


Nov
15
revised Proof that $n^3+2n$ is divisible by 3
edited body
Nov
9
revised Balance chemical equations without trial and error?
added 27 characters in body
Sep
30
awarded  Explainer
Jul
20
awarded  Yearling
Jul
2
awarded  Curious
Jan
24
awarded  Popular Question
Sep
16
awarded  Popular Question
Aug
30
awarded  Nice Answer
Jul
20
awarded  Yearling
May
27
awarded  Guru
May
8
awarded  Caucus
Mar
23
awarded  Nice Answer
Mar
5
awarded  Nice Question
Feb
4
awarded  Popular Question
Dec
17
awarded  Popular Question
Dec
2
comment Kleene Closure and determining whether a string x is in a set
@BrianM.Scott Oops, my bad. I somehow missed the first paragraph and only read the third.
Dec
2
comment Kleene Closure and determining whether a string x is in a set
For the first set, you could also use a parity argument on the length of the string.
Jul
20
awarded  Yearling
Jul
13
comment Can two sets have same AM, GM, HM?
Very nice solution.
Jun
8
awarded  Constituent