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Top Questions
24
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
15
votes
Why does iteratively solving the Hartree-Fock equations result in convergence?
quantum-mechanics
mathematical-physics
schroedinger-equation
quantum-chemistry
asked Feb 8 '12 at 11:36
physics.stackexchange.com
13
votes
Will microwaving a flash drive destroy the data on it?
security
ssd
usb-flash-drive
asked Dec 31 '11 at 10:27
superuser.com
10
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
9
votes
Why is the double factorial $(-1)!! = 1$, by definition?
factorial
asked Jan 6 '13 at 21:42
math.stackexchange.com
8
votes
Number of unique 2-electron integrals
quantum-chemistry
integration
asked Sep 25 '12 at 10:05
physics.stackexchange.com
6
votes
Proving that the electronic Schrödinger equation has no closed analytic solutions for >1 electron
quantum-mechanics
schroedinger-equation
electrons
many-body
quantum-chemistry
asked Jul 4 '14 at 20:39
physics.stackexchange.com
5
votes
Why can the bra and ket be varied independently?
lagrangian-formalism
field-theory
complex-numbers
variational-calculus
functional-derivatives
asked Feb 4 '16 at 17:59
physics.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
12
Why is the double factorial $(-1)!! = 1$, by definition?
math.stackexchange.com
7
Save entire process for continuation after reboot
unix.stackexchange.com
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