Dmitrii Kouznetsov

“ You need MAPLE 10 and some tea (or just patience) to reproduce the stair
Here is the company C of computers; they master: Per each two years, their PCs run twice faster. Here is company S of the soft; they work hard as plowers, So, each new release runs 0.7 times slower; The soft is to run at the user's PC, Which is made, of course, by the company C. Here is user U, buys from C and from S, the newest model and the latest release. U presses some key, say, key number K; The soft S responds, with some delay, during some time, say, during time t, to let user U to have some tea. ”