108 reputation
6
bio website
location
age
visits member for 2 years, 1 month
seen Jun 4 at 0:07

Please Delete Me


Sep
24
awarded  Autobiographer
Feb
24
awarded  Commentator
Feb
24
awarded  Supporter
Feb
24
comment cancelling out before evaluation of variable
Yes, my answer always has a polynomial form ... prior to being evaluated to a single value.
Feb
24
comment cancelling out before evaluation of variable
Is there a way to determine that the property of a problem is best described using limits as opposed to absolute values?
Feb
24
awarded  Student
Feb
24
asked cancelling out before evaluation of variable
Jan
14
awarded  Editor
Jan
9
comment Why is Euclid's proof on the infinitude of primes considered a proof?
@GustavoBandeira Just meant that if you were to ask a question in programmers stackoverflow that showed you didn't understand the concept you are asking about then you'd be downvoted and the qst would be closed. Here the response is constructive and educational.
Jan
9
comment Why is Euclid's proof on the infinitude of primes considered a proof?
On programmer's stackexchange (you know where all the smart people roam), this qst would have received many downvotes. Obviously dealing with more evolved minds here.
Dec
20
comment Fundamental operations of mathematics
Not sure the answers given here are correct.
Jan
22
comment Isolate middle value from $3\times 3$ matrix
@JulianKuelshammer Thanks for the edit and links.
Jan
16
awarded  Scholar
Jan
16
accepted Isolate middle value from $3\times 3$ matrix
Jan
16
comment Isolate middle value from $3\times 3$ matrix
BTW, is there a special name for the 3X3 matrix where there is only a 1 in the middle value (row/column)?
Jan
16
comment Isolate middle value from $3\times 3$ matrix
Bingo. Thanks John. Originally I tried doing it the other way, which is ABB, where yours is BAB.
Jan
16
comment Isolate middle value from $3\times 3$ matrix
@Git Yes. Anything is allowed accept subtracting the above matrix that I specified.
Jan
16
comment Isolate middle value from $3\times 3$ matrix
@StefanHansen I don't mind substraction, but it would have to be substraction with a constant matrix. In other words a matrix that can be reused for various 3x3 matrices.
Jan
16
asked Isolate middle value from $3\times 3$ matrix