/sci/ - Science & Math

foucalt length

the depth of field and focal length of the camera radically change how things look
rest assured, mirror you is much more accurate than camera you

exhibit A

Is there a way to represent [math]e^{2\pi\cdot t}[/math] on [math]t\in [0,1][/math] as a power series with rational coefficients?
It need not converge otherwise.

(I know that there's very different series expansions of [math]e^t[/math] if you choose various compact domains for x.)

Oh, and before the light even hits the sensor, you can play a lot with lenses and such, to manipulate which light array his which sensor element, and so on.

But now I'm off

There's a theorem about sums of series, and it relates to the floor function and the fundamental theorem of calculus.
Anybody remember the name?

Why the fuck would we go to Mars? By all sympathy for Musk that I have, I never understood why that would even be a goal.