In most textbooks I've read and programs I've work with, differential equations are normalized (made dimensionless) before being solved with some numerical method. What is the point of this? It's seems to be a lot of work for no benefice.
So, after a lot of derivations, you end up with some...
He was messing with you. I would not even try to clean it either. You wouldn't notice any speed improvement anyway and you run the risk of seriously messing up your computer. Leave the registry alone.
I'm a Québecois and I've heard a-ou, ou and oute. I would say 'ou' is the most common pronunciation here. When you said 'out' I thought you meant 'oute', like in the examples you posted.
How is computed the cross product of complex vectors?
Let ##\mathbf{a}## and ##\mathbf{b}## be two vectors, each having complex components.
$$\mathbf{a} = a_x \mathbf{\hat{x}} + a_y \mathbf{\hat{y}} + a_z \mathbf{\hat{z}}$$
$$\mathbf{b} = b_x \mathbf{\hat{x}} + b_y \mathbf{\hat{y}} + b_z...
Thanks for the reply.
I don't think that's the reason however. If I understand correctly, [FONT="Courier New"]selected_int_kind(n) returns the number of bytes (not bits) needed to hold a number with n digits. For example, this code:
program prob003
implicit none
integer...
I'm trying to work with big integers but for some reason this program won't compile:
program prob003
implicit none
integer, parameter :: k32 = selected_int_kind(32)
integer(kind=k32) :: num = 600851475143
end program prob003
The file name is prob003.f90 and I'm trying to...
I really like all (most) fields of physics and I find it hard to choose a specialization for my master's and eventually my career. Is it possible to specialize in computational physics so that I could work in many different fields?