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Top Questions
8
votes
Why is the double factorial $(-1)!! = 1$, by definition?
factorial
asked Jan 6 at 21:42
math.stackexchange.com
7
votes
Will microwaving a flash drive destroy the data on it?
security
ssd
usb-flash-drive
secure-erase
asked Dec 31 '11 at 10:27
superuser.com
7
votes
What are the main differences between BSD- and linux-based operating systems?
linux
history
bsd
asked Nov 16 '11 at 22:01
unix.stackexchange.com
6
votes
Why does iteratively solving the Hartree-Fock equations result in convergence?
quantum-mechanics
mathematical-physics
theory
schrodinger-equation
quantum-chemistry
asked Feb 8 '12 at 11:36
physics.stackexchange.com
6
votes
Why does iteratively solving the Hartree-Fock equations result in convergence?
computational-chemistry
iterative-method
convergence
hartree-fock
asked Feb 13 '12 at 11:18
scicomp.stackexchange.com
5
votes
Matrix multiplication: is C(AB) the same as (CA)B?
matrices
asked Oct 11 '11 at 9:26
math.stackexchange.com
Top Answers
10
Why is the double factorial $(-1)!! = 1$, by definition?
math.stackexchange.com
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