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Javier
Buenos Aires, Argentina
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Top Questions
177
votes
What's the point of Hamiltonian mechanics?
classical-mechanics
lagrangian-formalism
hamiltonian-formalism
asked Dec 5, 2013 at 2:12
physics.stackexchange.com
83
votes
Can you run a machine emulator (Bochs) inside a virtual machine?
virtualbox
virtualization
bochs
asked Jul 19, 2011 at 17:33
superuser.com
60
votes
How to tell if a set of vectors spans a space?
linear-algebra
vector-spaces
asked Aug 7, 2011 at 22:02
math.stackexchange.com
60
votes
Lie derivative vs. covariant derivative in the context of Killing vectors
differential-geometry
metric-tensor
differentiation
vector-fields
asked May 1, 2015 at 0:05
physics.stackexchange.com
49
votes
Can the Elves do magic?
lord-of-the-rings
magic
tolkien
elves
asked Jan 11, 2012 at 4:59
scifi.stackexchange.com
48
votes
How can airplanes fly upside down?
aerodynamics
aircraft
lift
asked Oct 20, 2011 at 19:40
physics.stackexchange.com
40
votes
If a function has a finite limit at infinity, does that imply its derivative goes to zero?
calculus
limits
derivatives
asked Jun 23, 2012 at 17:32
math.stackexchange.com
32
votes
No idea how to solve SICP exercise 1.11
recursion
scheme
iteration
sicp
asked Mar 2, 2010 at 19:18
stackoverflow.com
32
votes
Is there any meaning to an "infinite derivative"?
calculus
derivatives
asked Apr 15, 2013 at 23:14
math.stackexchange.com
28
votes
Why do C# and Java require everything to be in a class?
c#
java
oop
asked Apr 26, 2010 at 22:23
stackoverflow.com
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Top Answers
129
Is there such thing as imaginary time dilation?
physics.stackexchange.com
119
How to add a custom search engine to Firefox?
superuser.com
60
How come the Sun's gravity can hold distant planets in orbit, but cannot rip humans off Earth?
physics.stackexchange.com
41
Is it theoretically possible to have a larger inside volume than the outside exterior?
physics.stackexchange.com
37
Why don't we see the covariant derivative in classical mechanics?
physics.stackexchange.com
31
Why do black holes warp spacetime so much more than stars that have the same mass?
physics.stackexchange.com
30
Is spin really just "rest angular momentum"?
physics.stackexchange.com
30
How can I introduce complex numbers to precalculus students?
math.stackexchange.com
27
Why is the Newtonian expression for kinetic energy called the "first order" approximation of the relativistic expression?
physics.stackexchange.com
27
Lorentz transformation of Gamma matrices $\gamma^{\mu}$
physics.stackexchange.com
26
Commenting code in Notepad++
stackoverflow.com
25
General Relativity: is Tangent Space Always Flat?
physics.stackexchange.com
23
Question words: "qué" versus "cuál"
spanish.stackexchange.com
22
When to use "igual" and "lo mismo"?
spanish.stackexchange.com
21
What is the difference between i++ & ++i in a for loop?
stackoverflow.com
21
Is there a way to un-nock an arrow in Minecraft?
gaming.stackexchange.com
20
Ambiguity with Dirac Notation
physics.stackexchange.com
19
What's wrong with Abraham's proposed force law in Nordström's first theory of gravity?
physics.stackexchange.com
19
Where is the best place to level up in Final Fantasy X?
gaming.stackexchange.com
17
Can anyone please explain to me what max_input_nesting_level is used for and what is nesting depth?
stackoverflow.com
17
What is $\ln 0$?
math.stackexchange.com
17
Will the CMB eventually recede outside our observable universe?
physics.stackexchange.com
16
Critique on tensor notation
physics.stackexchange.com
16
Is the shell theorem only an approximation?
physics.stackexchange.com
14
What happens to the quantum information of a particle and an antiparticle when they annihilate?
physics.stackexchange.com
14
Why does it make any physical sense for a body to have negative potential energy?
physics.stackexchange.com
14
Why do we say "Spacetime Curvature is Gravity"?
physics.stackexchange.com
13
Problem verifying Gauss's law
physics.stackexchange.com
13
Fourier series for $\sin x$ is zero?
math.stackexchange.com
12
C++ Declaring int in the for loop
stackoverflow.com
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