F(11) = F(10) + F(9) = F(9) + F(8) + F(8) + F(7) = F(8) + F(7) + F(8) + F(8) + F(7) = 3F(8) + 2F(7)
7 = 3F(8) + 4 => F(8) = 1.
F(8) = F(7) + F(6) <=> F(6) = F(8) - F(7) = 1 - 2 = -1.
F(7) = F(6) + F(5) <=> F(5) = F(7) - F(6) = 2 - (-1) = 3.
F(6) = F(5) + F(4) <=> F(4) = F(6) - F(5) = -1 - 3 = -4.
F(5) = F(4) + F(3) <=> F(3) = F(5) - F(4) = 3 - (-4) = 7.
4слово . остальные известные поэты
Язык C++.
#include <iostream>
#include <cmath>
const double pi = 3.1415;
using namespace std;
int main() {
double r;
cout << "Введите радиус: " << endl;
cin >> r;
cout << "Длина окружности = " << 2*pi*r << endl << "Площадь = " << pi*pow(r,2) << endl;
}
<span>1 <span>for i:=1 to 10 do
2 begin
3 x[i]:= random(0)-2;
4 write(x[i]:1);
5 end;</span></span>
Осязание (на ощупь,можно трогать чувствовать)