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Alec Teal

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Top Questions
19 votes

Vandermonde determinant by induction

linear-algebra induction determinant asked Oct 14 '13 at 2:36
math.stackexchange.com

12 votes

MySQL EXPLAIN EXTENDED filtered column (obviously it's not a percentage)

mysql explain asked Apr 9 '14 at 17:22
stackoverflow.com

11 votes

When does PHP need to see a class before it is created?

php asked Apr 14 '14 at 8:16
stackoverflow.com

9 votes

Python sys.stdin.read(max) blocks until max is read (if max>=0), blocks until EOF else, but select indicates there is data to be read

python file file-io asked Sep 21 '13 at 20:34
stackoverflow.com

9 votes

What does it mean to say a diagram commutes?

category-theory smooth-manifolds asked Apr 14 '15 at 14:09
math.stackexchange.com

9 votes

How can I add version control info (to footers say?)

macros revision-control asked Feb 5 '14 at 16:48
tex.stackexchange.com

9 votes

How does autofocus deal with the time to change aperture and raise mirror?

autofocus subject-movement asked Jan 26 '15 at 9:30
photo.stackexchange.com

8 votes

More free raspberry Pi alternatives?

hardware asked Jan 1 '14 at 3:19
raspberrypi.stackexchange.com

7 votes

Proving that every set in the ring generated by all rectangles can be covered by a finite disjoint union of rectangles

real-analysis measure-theory lebesgue-measure asked Mar 16 '15 at 21:45
math.stackexchange.com

7 votes

“Internal” and “external” in maths, and also in vector spaces

linear-algebra abstract-algebra category-theory asked Dec 11 '14 at 2:33
math.stackexchange.com

1 2 3

Top Answers
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C++ weak_ptr creation performance
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physics.stackexchange.com

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7
Is onCreateView() the constructor of Fragment class?
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7
i receive an error saying “no operator matches these operands” for the “<<” signs
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7
Symbol for set of strictly positive real numbers?
math.stackexchange.com

7
How is the Chapman-Kolmogorov Equation not a fancy name for matrix multiplication?
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6
How is the empty set represented as union of basis elements?
math.stackexchange.com

6
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gamedev.stackexchange.com

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mechanics.stackexchange.com

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OpenGL vertex data per index
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Modulus Problem: $|x+1| - |x| + 3|x-1| -2|x-2| = x+2$
math.stackexchange.com