Function f(t) specified on [t_0;t_1] has a necessary number of derivatives. Find algorithm which can build uniform approximations of this function with help of partial sums:
\sum_{i=1}^{N}\alpha_i e^{-\beta_i t}.
That is, find such \alpha_i, Re(\beta_i)\geq 0 satisfying the expression...
We have an infinite net of regular hexagons. Each side of hexagons has a resistance R. What is the resistance between two opposite vertexes of hexagon(s)?
Sorry for my English. :)
Let function f(x) defined on [a,b] and its table f(x_k) determined in equidistant interpolation nodes x_k k=0,1,..,n with step h=\frac{b-a}{n}.
Inaccuracy of piecewise-polynomial interpolation of power s (with the help of interpolation polynoms P_s(x,f_{kj}) on the x_k...
[SOLVED] myuon decay
First, sorry for my English. I'm not very well in it... Please, try to understand.
I wrote this problem in "Introductory Physics", but some man sayed its not "introductory", so I decided to post it in "Advenced Physcis".
The problem.
We have reaction: \mu \rightarrow e...
First, sorry for my English. I'm not very well in it... Please, try to understand :)
The problem.
We have reaction: \mu \rightarrow e + \nu + \tilde{\nu}
We know energy of myuon - E.
Question: Find the maximum and the minimum energy of electron.
My attept:
Conservation of energy: E =...